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2,6-Diaminopyridine Manufacturer/High quality/Best price/In stock
Cas No: 141-86-6
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141-86-6 2,6-Diaminopyridine
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USD $ 8.0-8.0 / Kilogram 1 Kilogram 1000 Kilogram/Month Enke Pharma-tech Co.,Ltd. (Cangzhou, China ) Contact Supplier
141-86-6 2,6-Diaminopyridine
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Pharmaceutical Grade CAS 141-86-6 with competitive price
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BLOOM TECH Advanced API/Technology support Pyridine-2,6-diamine CAS 141-86-6
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2,6-Diaminopyridine
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141-86-6 Usage

Chemical Properties

Off-white crystal powder/granuale
InChI:InChI=1/C5H7N3/c6-4-2-1-3-5(7)8-4/h1-3H,(H4,6,7,8)/p+1

141-86-6 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Vetec (V900606)  2,6-Diaminopyridine  Vetec reagent grade, 98% 141-86-6 V900606-100G 195.39CNY Detail
Aldrich (D24404)  2,6-Diaminopyridine  98% 141-86-6 D24404-500G 1,539.72CNY Detail
Aldrich (D24404)  2,6-Diaminopyridine  98% 141-86-6 D24404-100G 288.52CNY Detail
Aldrich (D24404)  2,6-Diaminopyridine  98% 141-86-6 D24404-25G 180.18CNY Detail
Alfa Aesar (A12295)  2,6-Diaminopyridine, 98%    141-86-6 500g 1313.0CNY Detail
Alfa Aesar (A12295)  2,6-Diaminopyridine, 98%    141-86-6 100g 321.0CNY Detail

141-86-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,6-Diaminopyridine

1.2 Other means of identification

Product number -
Other names Diaminopyridine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:141-86-6 SDS

141-86-6Synthetic route

2,6-Dibromopyridine
626-05-1

2,6-Dibromopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With C24H12Cu2F9N4O7; tetrabutylammomium bromide; ammonia; caesium carbonate In water; ethylene glycol at 110 - 140℃; for 16h;96%
With copper(I) oxide; potassium carbonate; ammonium hydroxide; N,N-dimethylethylenediamine In ethylene glycol at 60℃; for 16h; Inert atmosphere;68%
With ammonia; water at 200℃;
2,6-Dibromopyridine
626-05-1

2,6-Dibromopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

2-Amino-6-bromopyridine
19798-81-3

2-Amino-6-bromopyridine

Conditions
ConditionsYield
With ammonia In water at 190℃; under 18751.9 Torr; for 6h;A n/a
B 88.9%
With ammonium hydroxide at 180℃;
With copper(I) oxide; potassium carbonate; ammonium hydroxide; N,N-dimethylethylenediamine In ethylene glycol at 60℃; for 16h; Inert atmosphere;
N2,N6-dibenzylpyridine-2,6-diamine
70826-08-3

N2,N6-dibenzylpyridine-2,6-diamine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sulfuric acid for 24h; Ambient temperature;82%
pyridine
110-86-1

pyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With p-toluidine; sodium amide; decalin In water under 2250.23 Torr; for 0.00555556h; Pressure; Microwave irradiation;78%
With vaseline oil; sodium amide at 125 - 180℃;
With sodium amide
6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; copper(l) iodide In water at 150℃; under 6050.79 - 21875.9 Torr; for 8h; Product distribution / selectivity;69%
With ammonium acetate; ammonia; copper(l) iodide In water at 150℃; under 6050.79 - 21875.9 Torr; for 8h; Product distribution / selectivity;81 %Chromat.
N-(2-pyridylmethylene)-2,6-diaminopyridine
62679-42-9

N-(2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

C

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
76274-26-5

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

D

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine
76274-23-2

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine

Conditions
ConditionsYield
With N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine at 300℃; for 0.2h;A 18.3%
B 19.4%
C 17.7%
D 30.7%
N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
70826-10-7

N-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

C

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine
76274-26-5

3-(6-methyl-2-pyridylmethylene)-2,6-diaminopyridine

D

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine
76274-23-2

3-(6-methyl-2-pyridulmethylene)-5-(2-pyridylmethylene)-2,6-diaminopyryridine

Conditions
ConditionsYield
With N-(2-pyridylmethylene)-2,6-diaminopyridine at 300℃; for 0.2h;A 18.3%
B 19.4%
C 17.7%
D 30.7%
N-(2-pyridylmethylene)-2,6-diaminopyridine
62679-42-9

N-(2-pyridylmethylene)-2,6-diaminopyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

3,5-di(2-pyridylmethylene)-2,6-diaminopyryridine
68752-24-9

3,5-di(2-pyridylmethylene)-2,6-diaminopyryridine

C

3-(2-pyridylmethylene)-2,6-diaminopyridine
76274-25-4

3-(2-pyridylmethylene)-2,6-diaminopyridine

Conditions
ConditionsYield
at 300℃; for 0.2h;A 12.1%
B 27.5%
C 23.3%
Glutaronitrile
544-13-8

Glutaronitrile

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; palladium 10% on activated carbon at 200℃; under 87917.5 Torr; for 45h; Product distribution / selectivity; Autoclave;17.3%
With ammonia; 0.5% Pd on alumina In ethanol at 309℃; Product distribution / selectivity; Gas phase;
With ammonia In ethanol at 160℃; Product distribution / selectivity;
glutarimide
4945-49-7

glutarimide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; palladium 10% on activated carbon at 200℃; for 45h; Product distribution / selectivity;10%
With ammonia; 5%-palladium/activated carbon at 200℃; for 45h; Product distribution / selectivity;0.7%
pyridine
110-86-1

pyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

Conditions
ConditionsYield
With sodium amide; 2,3-Dimethylaniline
Conditions
ConditionsYield
With 4-methylisopropylbenzene; sodium amide at 210℃;
2-aminopyridine
504-29-0

2-aminopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With Isopropylbenzene; sodium amide at 200℃;
nicotinic acid
59-67-6

nicotinic acid

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
2,6-diamino-3-bromopyridine
54903-86-5

2,6-diamino-3-bromopyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium hydroxide; water; nickel Hydrogenation.und Aethanol;
pyridine-2,6-dicarboxylic acid diamide
4663-97-2

pyridine-2,6-dicarboxylic acid diamide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With water; bromine
nicotinamide
98-92-0

nicotinamide

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With sodium amide; paraffin oil at 200℃;
ethyl 2,6-pyridinedicarbamate
4936-27-0

ethyl 2,6-pyridinedicarbamate

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With potassium hydroxide
Pyridine-2,6-diamine; compound with ethanol

Pyridine-2,6-diamine; compound with ethanol

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

ethanol
64-17-5

ethanol

Conditions
ConditionsYield
In 2,2,4-trimethylpentane at 20℃; Equilibrium constant;
5-Methyl-1-propyl-1H-pyrimidine-2,4-dione; compound with pyridine-2,6-diamine

5-Methyl-1-propyl-1H-pyrimidine-2,4-dione; compound with pyridine-2,6-diamine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

5-methyl-1-propyl-1H-pyrimidine-2,4-dione
22919-49-9

5-methyl-1-propyl-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
In chloroform-d1 at 24.9℃; Equilibrium constant; association constant;
nicotinamide
98-92-0

nicotinamide

sodium amide

sodium amide

paraffin oil

paraffin oil

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
at 200℃;
pyridine
110-86-1

pyridine

sodium amide

sodium amide

vaseline oil

vaseline oil

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
at 125 - 180℃;
2-(Dimethylamino)pyridine
5683-33-0

2-(Dimethylamino)pyridine

sodium amide

sodium amide

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

dimethyl amine
124-40-3

dimethyl amine

Conditions
ConditionsYield
at 190℃;
N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

methyl p-toluene sulfonate
80-48-8

methyl p-toluene sulfonate

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

p-toluenesulfonate/s of 1-methyl-2-imino-6-acetylimino-1.2.3.6-tetrahydro-pyridine

p-toluenesulfonate/s of 1-methyl-2-imino-6-acetylimino-1.2.3.6-tetrahydro-pyridine

Conditions
ConditionsYield
Alkohol;
pyridine
110-86-1

pyridine

diethylamine
109-89-7

diethylamine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

pyridyl-2-ylamine

pyridyl-2-ylamine

Conditions
ConditionsYield
With potassium amide; sodium amide at 120℃;
2,6-dichloropyridine
2402-78-0

2,6-dichloropyridine

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

Conditions
ConditionsYield
With ammonia; copper In water at 240℃; under 56887.8 Torr; for 5h; Product distribution / selectivity;< 10 %Chromat.
2,6-dichloropyridine
2402-78-0

2,6-dichloropyridine

A

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

B

6-chloropyridin-2-amine
45644-21-1

6-chloropyridin-2-amine

Conditions
ConditionsYield
With ammonium acetate; ammonia; copper(l) iodide In water at 150℃; under 7757.43 - 35167 Torr; for 8h; Product distribution / selectivity;A 91 %Chromat.
B 7 %Chromat.
With ammonia; copper(l) iodide In water at 150℃; under 7757.43 - 35167 Torr; for 8h; Product distribution / selectivity;A 72 %Chromat.
B n/a
phenazopyridine hydrochloride

phenazopyridine hydrochloride

ZnFe-SO4-LDH nanoplates modified with graphene oxide(GO), coated them on the glass substrate

ZnFe-SO4-LDH nanoplates modified with graphene oxide(GO), coated them on the glass substrate

A

N-methyl-acetamide
79-16-3

N-methyl-acetamide

B

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

C

propylamine
107-10-8

propylamine

D

o-xylene
95-47-6

o-xylene

E

m-xylene
108-38-3

m-xylene

Conditions
ConditionsYield
With dipotassium peroxodisulfate In water for 3h; pH=8; Kinetics; Irradiation;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

bis(2,6-diaminopyridinium) hexafluorosilicate

bis(2,6-diaminopyridinium) hexafluorosilicate

Conditions
ConditionsYield
With fluorosilicic acid In methanol100%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2-amino-8H-7-oxo-[1,8]-naphthyridine
1931-44-8

2-amino-8H-7-oxo-[1,8]-naphthyridine

Conditions
ConditionsYield
With sulfuric acid at 110℃; for 3h; Inert atmosphere; Cooling with ice;100%
With sulfuric acid at 80 - 90℃; for 3h;92%
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃; Inert atmosphere; Cooling with ice;
Stage #2: With ammonium hydroxide In water pH=8; Cooling with ice;
87%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

N,N'-2,6-pyridinediylbis<2,2-dimethylpropanamide>
101630-94-8

N,N'-2,6-pyridinediylbis<2,2-dimethylpropanamide>

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;99%
With triethylamine In tetrahydrofuran at 20℃; for 12h; Cooling with ice;97%
With dmap; triethylamine In dichloromethane at 0 - 20℃;96%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

trimethylaluminum
75-24-1

trimethylaluminum

AlCH3[Al(CH3)2NHNHC5H3N]2

AlCH3[Al(CH3)2NHNHC5H3N]2

Conditions
ConditionsYield
In dichloromethane byproducts: CH4; (Ar), ligand in Ch2Cl2 added dropwise to AlMe3 in CH2Cl2 at 25°C,stirred for 1 h at room temp.; crystd. overnight at -20°C, elem. anal.;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diamino-3,5-dinitropyridine
34981-11-8

2,6-diamino-3,5-dinitropyridine

Conditions
ConditionsYield
With dinitrogen pentoxide In dichloromethane at 27 - 31℃; for 0.0166667h; Temperature; Cooling with ice;99%
Stage #1: 2.6-diaminopyridine With sulfuric acid; sulfur trioxide at 0 - 20℃;
Stage #2: With nitric acid at 0 - 15℃;
95%
Multi-step reaction with 2 steps
1.1: sulfuric acid / isopropyl alcohol
2.1: sulfuric acid; sulfur trioxide / Cooling with ice
2.2: Cooling with ice
View Scheme
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chlorodicyclohexylphosphane
16523-54-9

chlorodicyclohexylphosphane

N,N'-bis(dicyclohexyl)-2,6-diaminopyridine

N,N'-bis(dicyclohexyl)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In toluene at 70℃; for 48h;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

[D3]-2,6-2,6-diaminopyridine

[D3]-2,6-2,6-diaminopyridine

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; water-d2 at 180℃; under 750.075 Torr; for 24h; Autoclave;99%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

benzoyl chloride
98-88-4

benzoyl chloride

N,N′-(pyridine-2,6-diyl)dibenzamide
74305-33-2

N,N′-(pyridine-2,6-diyl)dibenzamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;98%
With triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;89%
With triethylamine In tetrahydrofuran at 20℃; for 20h; Cooling with ice;77%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2-amino-7-hydroxy-1,8-naphthyridine
1931-44-8

2-amino-7-hydroxy-1,8-naphthyridine

Conditions
ConditionsYield
With sulfuric acid at 0 - 120℃; for 12h;98%
With sulfuric acid at 110℃; for 3h;97%
With sulfuric acid at 110℃; for 3h; Cooling with ice;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chloro-diphenylphosphine
1079-66-9

chloro-diphenylphosphine

N,N,N',N'-tetrakis(diphenylphosphino)pyridine-2,5-diamine
644988-94-3

N,N,N',N'-tetrakis(diphenylphosphino)pyridine-2,5-diamine

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 4h;98%
With triethylamine In dichloromethane at 20℃; Inert atmosphere; Schlenk technique;95%
With triethylamine In tetrahydrofuran for 18h; Cooling with ice; Inert atmosphere; Reflux;76%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

diisopropoxythiophosphoryl isothiocyanate
69674-00-6

diisopropoxythiophosphoryl isothiocyanate

H2NC5H3NNHC(S)NHP(S)(OC3H7)2

H2NC5H3NNHC(S)NHP(S)(OC3H7)2

Conditions
ConditionsYield
98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diaminopyridine hemisulfate

2,6-diaminopyridine hemisulfate

Conditions
ConditionsYield
With sulfuric acid In water at 45 - 55℃; Product distribution / selectivity;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

difluoro(diethoxyphosphinyl)acetyl chloride
97480-49-4

difluoro(diethoxyphosphinyl)acetyl chloride

C17H25F4N3O8P2
1217898-97-9

C17H25F4N3O8P2

Conditions
ConditionsYield
With pyridine; dmap In tetrahydrofuran at 0 - 20℃; Inert atmosphere;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,6-diaminopyridine monohydrochloride
26878-34-2

2,6-diaminopyridine monohydrochloride

Conditions
ConditionsYield
With hydrogenchloride In chloroform98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

cobalt pivalate

cobalt pivalate

acetonitrile
75-05-8

acetonitrile

bis-trimethylacetato[N-(6-amino-κN-pyridin-2-yl)ethan-κN-imidamide]cobalt(II)
721396-96-9

bis-trimethylacetato[N-(6-amino-κN-pyridin-2-yl)ethan-κN-imidamide]cobalt(II)

Conditions
ConditionsYield
In acetonitrile (Ar); a mixt. of Co compd. and 2,6-diaminopyridine in MeCN heated at 80°C; concd. at 0.1 Torr and 20°C, crystd. at 20°C for 12 h, decanted, washed with cold MeCN, dried (Ar); elem. anal.;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

malic acid
617-48-1

malic acid

2,7-dihydroxy-1,8-naphthyridine
49655-93-8

2,7-dihydroxy-1,8-naphthyridine

Conditions
ConditionsYield
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃;
Stage #2: With sodium nitrite at 0 - 5℃; Cooling with ice;
98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

di-n-propylphosphinous chloride
41157-34-0

di-n-propylphosphinous chloride

N,N'-bis(n-propylphosphino)-2,6-diaminopyridine

N,N'-bis(n-propylphosphino)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In toluene at 20℃; for 12h; Inert atmosphere; Schlenk technique; Glovebox;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

terephthalaldehyde,
623-27-8

terephthalaldehyde,

C18H16N6

C18H16N6

Conditions
ConditionsYield
In methanol at 120℃; for 3h;98%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

acetic anhydride
108-24-7

acetic anhydride

N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

Conditions
ConditionsYield
In dichloromethane at 20℃;97%
With acetic acid for 4h; Heating;86%
In 1,4-dioxane for 24h; Heating;72%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

pivaloyl chloride
3282-30-2

pivaloyl chloride

2-amino-6-trimethylacetamidopyridine
132784-74-8

2-amino-6-trimethylacetamidopyridine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Cooling with ice;97%
In 1,4-dioxane for 2h;74%
In 1,4-dioxane74%
In 1,4-dioxane at 25℃; for 2h;46%
With triethylamine In dichloromethane at 0 - 20℃; for 2.5h;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

4-Methoxybenzyl alcohol
105-13-5

4-Methoxybenzyl alcohol

N2,N6-bis(4-methoxybenzyl)pyridine-2,6-diamine
70826-09-4

N2,N6-bis(4-methoxybenzyl)pyridine-2,6-diamine

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; Py2NPiPr2; potassium tert-butylate In tetrahydrofuran; diethylene glycol dimethyl ether at 70℃; for 48h; Inert atmosphere;97%
With potassium hydroxide; 4-methoxy-benzaldehyde at 195 - 245℃; for 1h;91.1%
With C55H43ClN5P2Ru(1+)*Cl(1-); potassium hydroxide In toluene at 140℃; for 12h; Sealed tube;85%
With [RuCl(CO)(PPh3)(PNS-Me)]; potassium hydroxide In toluene at 100℃; for 12h;76%
2-chloroethanal
107-20-0

2-chloroethanal

2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

5-aminoimidazo[1,2-a]pyridine hydrochloride

5-aminoimidazo[1,2-a]pyridine hydrochloride

Conditions
ConditionsYield
In water; acetone97%
In water; acetone Cyclization; Heating;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

benzyl alcohol
100-51-6

benzyl alcohol

N2-benzylpyridine-2,6-diamine
51505-08-9

N2-benzylpyridine-2,6-diamine

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; Py2NPiPr2; potassium tert-butylate In tetrahydrofuran; diethylene glycol dimethyl ether at 70℃; for 24h; Inert atmosphere;97%
With C55H43ClN5P2Ru(1+)*Cl(1-); potassium hydroxide In toluene at 140℃; for 12h; Sealed tube;68%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

2,4,6-tris(trifluoromethyl)-1,3,5-triazine
368-66-1

2,4,6-tris(trifluoromethyl)-1,3,5-triazine

2,4-bis(trifluoromethyl)pyrido[2,3-d]pyrimidin-7-amine
1431426-32-2

2,4-bis(trifluoromethyl)pyrido[2,3-d]pyrimidin-7-amine

Conditions
ConditionsYield
With acetic acid at 0 - 80℃;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

ethyl 4,4,4-trifluoroacetoacetate
372-31-6

ethyl 4,4,4-trifluoroacetoacetate

7-amino-4-(trifluoromethyl)-1,8-naphthyridin-2(1H)-one
57980-08-2

7-amino-4-(trifluoromethyl)-1,8-naphthyridin-2(1H)-one

Conditions
ConditionsYield
In diphenylether at 130 - 190℃; for 20h;97%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

acetyl chloride
75-36-5

acetyl chloride

N,N'-(2,6-pyridinediyl)bis(acetamide)
5441-02-1

N,N'-(2,6-pyridinediyl)bis(acetamide)

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Cooling with ice;96%
With triethylamine In tetrahydrofuran Ambient temperature;86%
With triethylamine In dichloromethane at 20℃; Condensation;82%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

diethyl malonate
105-53-3

diethyl malonate

7-amino-1,8-naphthyridine-2,4-diol
76541-91-8

7-amino-1,8-naphthyridine-2,4-diol

Conditions
ConditionsYield
In diphenylether at 150 - 180℃;96%
In diphenylether for 2.5h; Reflux;55%
Microwave irradiation;
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

chloroacetyl chloride
79-04-9

chloroacetyl chloride

N,N'-bis(2-chloroacetamido)-2,6-diaminopyridine

N,N'-bis(2-chloroacetamido)-2,6-diaminopyridine

Conditions
ConditionsYield
With triethylamine In acetone at 20℃; for 2h;96%
With triethylamine In acetone at 20℃; for 2h;80%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 10h;69%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

copper(II) dipivaloate
16537-27-2, 32276-73-6, 35389-37-8

copper(II) dipivaloate

benzene
71-43-2

benzene

bis(2,6-diaminopyridine)tetra(μ-O,O'-trimethylacetato)dicopper(II)*benzene
1135444-61-9

bis(2,6-diaminopyridine)tetra(μ-O,O'-trimethylacetato)dicopper(II)*benzene

Conditions
ConditionsYield
In benzene (Ar); addn. of benzene to copper compd. and pyridine deriv., stirring at80°C for 20 min; concg. at 20°C in vac., keeping at 20°C for 24 h, decantation, washing with cold benzene, drying in air, elem. anal.;96%

141-86-6Upstream product

141-86-6Related news

2,6-Diaminopyridine (cas 141-86-6) derivatives as models of molecular sensor for nucleic acid base detection: ab initio calculations of electronic effects induced by hydrogen bonds formation09/30/2019

The performance of a molecular sensor for detecting nucleic acid base was studied by molecular orbital calculations of model compounds. The model compounds consist of a detecting unit (pyridine derivative), a conducting unit (benzene) and a connection between them. The changes of the HOMO, LUMO ...detailed

Preparation, characterization and fluorimetric studies of novel photoactive poly(amide-imide) from 1-naphthaldehyde and 2,6-Diaminopyridine (cas 141-86-6) by microwave-irradiation09/29/2019

Trimellitic anhydride acid chloride (2) was obtained by the reaction of trimellitic anhydride (1) and excess amount of thionyl chloride. The acid chloride was reacted with 2,6-diamino pyridine (3), and produced the monomer 4. 1-Naphthaldehyde (5) was reacted with sulfuryl chloride to produce 1-n...detailed

Experimental and DFT characterization of the organic–inorganic monohydrated Co(II) complex with 2,6-Diaminopyridine (cas 141-86-6) ligand, (C5H8N3)2[CoBr4]·H2O09/28/2019

Single crystals of the new organic–inorganic compound (C5H8N3)2[CoBr4]·H2O were grown by hydrothermal technique and characterized by X-ray diffraction, infrared absorption, raman spectroscopy scattering, optical absorption and thermal analysis. The title compound belongs to the triclinic space...detailed

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