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High purity Ethyl 2-phenylacetoacetate
Cas No: 5413-05-8
USD $ 100.0-100.0 / Kilogram 1 Kilogram 10000 Kilogram/Day Metric Ton/Day Zibo Hangyu Import&Export Co., Ltd Contact Supplier
100% safe delivery GLYCIDATE powder Ethyl 2-phenylacetoacetate CAS 5413-05-8
Cas No: 5413-05-8
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100% safe delivery GLYCIDATE powder Ethyl 2-phenylacetoacetate CAS 5413-05-8
Cas No: 5413-05-8
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ethyl 3-oxo-2-phenylbutanoate
Cas No: 5413-05-8
USD $ 1.0-2.0 / Kilogram 1 Kilogram 50 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Hot sale ETHYL 2-PHENYLACETOACETATE powder with lowest price CAS:5413-05-8
Cas No: 5413-05-8
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ETHYL 2-PHENYLACETOACETATE/5413-05-8
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CAS 5413-05-8 Supplier,Ethyl 2-Phenylacetoacetate C12h14o3
Cas No: 5413-05-8
USD $ 38.0-48.0 / Kilogram 1 Kilogram 1000 Metric Ton/Day Wuhan Monad Medicine Tech Co.,LTD Contact Supplier
Factory Supply High Quality Powder CAS 5413-05-8 Safe Delivery
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Factory Supply Powder CAS 5413-05-8 with 100% Safe Delivery USA Canada EU UK Australia Russia
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USD $ 80.0-150.0 / Kilogram 1 Kilogram 10000 Metric Ton/Week Hebei Bester Biological Technology Co. LTD Contact Supplier
High purity and high quality. 5413-05-8 bmk Ethyl 3-oxo-4-phenylbutanoate
Cas No: 5413-05-8
USD $ 20.0-20.0 / Kilogram 1 Kilogram 800 Kilogram/Month Wuhan Tianyue Import & Export Trading Co. Contact Supplier

5413-05-8 Usage

Uses

Ethyl 2-Phenylacetoacetate is used in preparation of iridium polysubstituted quinoline diketonate complex and application as OLED.
InChI:InChI=1/C12H14O3/c1-3-15-12(14)11(9(2)13)10-7-5-4-6-8-10/h4-8,11H,3H2,1-2H3/t11-/m1/s1

5413-05-8 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (L16257)  Ethyl 2-phenylacetoacetate, 97%    5413-05-8 1g 468.0CNY Detail
Alfa Aesar (L16257)  Ethyl 2-phenylacetoacetate, 97%    5413-05-8 5g 1683.0CNY Detail

5413-05-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 3-oxo-2-phenylbutanoate

1.2 Other means of identification

Product number -
Other names ethyl 2-phenyl-3-oxobutanoate

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:5413-05-8 SDS

5413-05-8Synthetic route

3-Oxo-2-phenyl-butyrimidic acid ethyl ester
687981-26-6

3-Oxo-2-phenyl-butyrimidic acid ethyl ester

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 40℃; for 1.5h;97%
With sulfuric acid; water In ethyl acetate at 20 - 50℃; for 4.5h;
iodobenzene
591-50-4

iodobenzene

ethyl acetoacetate
141-97-9

ethyl acetoacetate

A

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

B

Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

Conditions
ConditionsYield
With potassium carbonate; copper(l) iodide In dimethyl sulfoxide at 80℃; for 20h;A 9%
B 89%
With potassium phosphate; copper(l) iodide In dimethyl sulfoxide at 80℃; for 20h;A 26%
B 20%
iodobenzene
591-50-4

iodobenzene

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With copper(l) iodide; caesium carbonate In 1,4-dioxane at 70℃; for 25h;78%
ethyl 2-diazo-3-hydroxy-3-phenylbutanoate
27262-63-1

ethyl 2-diazo-3-hydroxy-3-phenylbutanoate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
dirhodium tetraacetate In dichloromethane for 1h; Ambient temperature;75%
With tris-(dibenzylideneacetone)dipalladium(0); para-iodoanisole; diisopropylamine; XPhos In toluene at 100℃; for 48h; Inert atmosphere;57%
acetic anhydride
108-24-7

acetic anhydride

Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
Stage #1: Ethyl 2-phenylethanoate With sodium hydride In tetrahydrofuran at 60℃; for 0.5h; Cooling with ice;
Stage #2: acetic anhydride In tetrahydrofuran at 0 - 20℃; for 1h;
61%
Stage #1: Ethyl 2-phenylethanoate With sodium hydride In tetrahydrofuran at 60℃; for 0.5h;
Stage #2: acetic anhydride In tetrahydrofuran at 20℃; for 1h;
51%
Stage #1: Ethyl 2-phenylethanoate With sodium hydride In tetrahydrofuran at 60℃; for 0.5h;
Stage #2: acetic anhydride In tetrahydrofuran at 20℃; for 1h; Further stages.;
51%
Stage #1: Ethyl 2-phenylethanoate With sodium hydride In tetrahydrofuran at 60℃; for 0.5h; Inert atmosphere;
Stage #2: acetic anhydride In tetrahydrofuran at 0℃;
ethyl acetoacetate
141-97-9

ethyl acetoacetate

diphenyliodonium hexafluorophosphate
58109-40-3

diphenyliodonium hexafluorophosphate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;60%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

triphenylbismuth carbonate
47252-14-2

triphenylbismuth carbonate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
In dichloromethane at 40℃; for 20h;59%
59%
diphenyliodonium tetrafluoroborate

diphenyliodonium tetrafluoroborate

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
Stage #1: ethyl acetoacetate With potassium tert-butylate In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere;
Stage #2: diphenyliodonium tetrafluoroborate In N,N-dimethyl-formamide at 0 - 20℃; for 18h; Reagent/catalyst; Inert atmosphere;
53%
(6-chloropyridin-3-yl)(phenyl)iodonium trifluoromethanesulfonate

(6-chloropyridin-3-yl)(phenyl)iodonium trifluoromethanesulfonate

ethyl acetoacetate
141-97-9

ethyl acetoacetate

A

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

B

ethyl 2-(6-chloropyridin-3-yl)-3-oxobutanoate

ethyl 2-(6-chloropyridin-3-yl)-3-oxobutanoate

Conditions
ConditionsYield
Stage #1: ethyl acetoacetate With potassium tert-butylate In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere;
Stage #2: (6-chloropyridin-3-yl)(phenyl)iodonium trifluoromethanesulfonate In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; chemoselective reaction;
A 12%
B 50%
Diphenyliodonium triflate
66003-76-7

Diphenyliodonium triflate

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;45%
bromobenzene
108-86-1

bromobenzene

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With potassium phosphate; palladium diacetate; di-tert-butyl (2'-methyl-[1,1'-biphenyl]-2-yl)phosphine In toluene Reflux;25%
With potassium phosphate; palladium diacetate; di-tert-butyl (2'-methyl-[1,1'-biphenyl]-2-yl)phosphine In toluene at 90℃; for 16h;
ethyl acetoacetate
141-97-9

ethyl acetoacetate

diphenyliodonium bromide
1483-73-4

diphenyliodonium bromide

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere;10%
2-phenylmalonic acid monoethyl ester
17097-90-4

2-phenylmalonic acid monoethyl ester

isopropylmagnesium bromide
920-39-8

isopropylmagnesium bromide

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With tetrahydrofuran anschliessend mit Acetylchlorid Umsetzen;
ethyl acetate
141-78-6

ethyl acetate

Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With diethyl ether; sodium
Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With diethyl ether; ammonia; sodium amide Erwaermen des Reaktionsprodukts mit Phenylacetat in Aether;
With lithium diisopropyl amide In tetrahydrofuran; heptane-tetrahydrofuranethylbenzene; water; ethyl acetate
ethanol
64-17-5

ethanol

1-phenyl-1-cyanopropan-2-one
4468-48-8

1-phenyl-1-cyanopropan-2-one

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With hydrogenchloride Loesen des salzsauren Iminoaethers in Alkohol und anschl. Verduennen mit Wasser;
1-phenyl-1-cyanopropan-2-one
4468-48-8

1-phenyl-1-cyanopropan-2-one

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
ueber den Iminoaether;
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

acetophenone
98-86-2

acetophenone

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
(i) nBuLi, (ii) HCl; Multistep reaction;
ethyl 2-diazo-3-hydroxy-3-phenylbutanoate
27262-63-1

ethyl 2-diazo-3-hydroxy-3-phenylbutanoate

A

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

B

acetophenone
98-86-2

acetophenone

C

ethyl 2-benzoylpropionate
10488-87-6

ethyl 2-benzoylpropionate

Conditions
ConditionsYield
palladium dichloride In benzene Product distribution; Heating; other temp., other times, other solv., other matal salts as catalysts;
ethyl 2-diazo-3-hydroxy-3-phenylbutanoate
27262-63-1

ethyl 2-diazo-3-hydroxy-3-phenylbutanoate

A

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

B

ethyl 2-benzoylpropionate
10488-87-6

ethyl 2-benzoylpropionate

Conditions
ConditionsYield
palladium dichloride In benzene Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
ethyl 4-bromo-3-oxo-2-phenylbutanoate
408320-75-2

ethyl 4-bromo-3-oxo-2-phenylbutanoate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With acetic acid; zinc In diethyl ether
ethanol
64-17-5

ethanol

2-diazo-1-phenylbutane-1,3-dione
2009-96-3

2-diazo-1-phenylbutane-1,3-dione

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
In 1,4-dioxane Heating;
diethyl ether
60-29-7

diethyl ether

Phenyl acetate
122-79-2

Phenyl acetate

sodium phenylacetic acid ethyl ester

sodium phenylacetic acid ethyl ester

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

acetyl chloride
75-36-5

acetyl chloride

bromomercurio-phenyl-acetic acid ethyl ester

bromomercurio-phenyl-acetic acid ethyl ester

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
With toluene
acetyl chloride
75-36-5

acetyl chloride

potassium phenylacetic acid ester

potassium phenylacetic acid ester

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
at 20℃;
bromobenzene
108-86-1

bromobenzene

ethyl acetoacetate
141-97-9

ethyl acetoacetate

A

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

B

Ethyl 2-phenylethanoate
101-97-3

Ethyl 2-phenylethanoate

Conditions
ConditionsYield
With potassium phosphate; di-tert-butyl (2'-methyl-[1,1'-biphenyl]-2-yl)phosphine; palladium diacetate In toluene at 90℃; for 16h; Product distribution; Further Variations:; Catalysts; Reaction partners; Reagents;A n/a
B 93 % Chromat.
acetophenone
98-86-2

acetophenone

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 47 percent / diispropylamine, n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C
2: PdCl2 / benzene / Heating
View Scheme
phenylacetonitrile
140-29-4

phenylacetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium ethylate
2: hydrogen chloride / Loesen des salzsauren Iminoaethers in Alkohol und anschl. Verduennen mit Wasser
View Scheme
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

ethyl (Z)-2-phenyl-3-(trifluoromethylsulfonyloxy)but-2-enoate
1037590-38-7

ethyl (Z)-2-phenyl-3-(trifluoromethylsulfonyloxy)but-2-enoate

Conditions
ConditionsYield
Stage #1: ethyl 2-phenylacetoacetate With lithium hydroxide In water; toluene at 5 - 10℃; for 0.0833333h;
Stage #2: trifluoromethylsulfonic anhydride In water; toluene at 5 - 15℃; Schotten-Baumann type reaction; optical yield given as %de; stereoselective reaction;
98%
2-aminopyridine
504-29-0

2-aminopyridine

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

2-methyl-3-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one

2-methyl-3-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With bismuth(III) chloride at 100℃; for 3h; Green chemistry;96%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

3-methyl-4-phenyl-1H-pyrazol-5-ol
64754-67-2

3-methyl-4-phenyl-1H-pyrazol-5-ol

Conditions
ConditionsYield
With acetic acid; hydrazine for 1h; Heating / reflux;92%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

C15H19NO4

C15H19NO4

Conditions
ConditionsYield
With tert.-butylhydroperoxide at 70℃; for 0.5h;90%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

3-amino-5-methoxyphenol
162155-27-3

3-amino-5-methoxyphenol

5-hydroxy-7-methoxy-4-methyl-3-phenylquinolin-2(1H)-one
1392191-15-9

5-hydroxy-7-methoxy-4-methyl-3-phenylquinolin-2(1H)-one

Conditions
ConditionsYield
In chlorobenzene at 160℃; for 0.5h; Microwave irradiation;89%
In chlorobenzene at 160℃; Microwave irradiation;89%
1H-benzimidazol-2-acetonitrile
4414-88-4

1H-benzimidazol-2-acetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

3-methyl-1-oxo-2-phenyl-1H,5H-pyrido[1,2-a]benzimidazole-4-carbonitrile
577775-45-2

3-methyl-1-oxo-2-phenyl-1H,5H-pyrido[1,2-a]benzimidazole-4-carbonitrile

Conditions
ConditionsYield
With ammonium acetate at 140 - 150℃; for 0.666667h;85%
With ammonium acetate at 140 - 150℃;85%
With ammonium acetate at 150℃; neat (no solvent);81%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

(Z)-ethyl 3-amino-2-phenylbut-2-enoate
1160169-26-5

(Z)-ethyl 3-amino-2-phenylbut-2-enoate

Conditions
ConditionsYield
With ammonium formate In ethanol Molecular sieve; Reflux;85%
N-formyldiethylamine
617-84-5

N-formyldiethylamine

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

C17H23NO4

C17H23NO4

Conditions
ConditionsYield
With tert.-butylhydroperoxide at 70℃; for 0.5h;83%
Isopropenyl acetate
108-22-5

Isopropenyl acetate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

(Z)-ethyl 3-acetoxy-2-phenylbut-2-enoate

(Z)-ethyl 3-acetoxy-2-phenylbut-2-enoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 130℃; for 18h; Inert atmosphere;81%
[7-methyl-2-(3H-imidazo[4,5-b]pyridine)-2-yl]acetonitrile
577777-13-0

[7-methyl-2-(3H-imidazo[4,5-b]pyridine)-2-yl]acetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

4,7-dimethyl-9-oxo-8-phenyldipyrido[1,2-a;3',2'-d]imidazole-6-carbonitrile
577777-14-1

4,7-dimethyl-9-oxo-8-phenyldipyrido[1,2-a;3',2'-d]imidazole-6-carbonitrile

Conditions
ConditionsYield
With ammonium acetate at 140 - 150℃; for 1h;80%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

recorcinol
108-46-3

recorcinol

7-hydroxy-4-methyl-3-phenyl-chromen-2-one
2555-23-9

7-hydroxy-4-methyl-3-phenyl-chromen-2-one

Conditions
ConditionsYield
With sulfuric acid at 0 - 20℃; Pechmann Condensation;78%
With sulfuric acid
With ethanol; phosphorus pentoxide
With sulfuric acid at 100℃;
pyrid-2-ylhydrazine
4930-98-7

pyrid-2-ylhydrazine

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

5-methyl-4-phenyl-2-(pyridin-2-yl)-1H-pyrazol-3(2H)-one
101800-02-6

5-methyl-4-phenyl-2-(pyridin-2-yl)-1H-pyrazol-3(2H)-one

Conditions
ConditionsYield
With acetic acid for 1h; Heating / reflux;78%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

ethyl 4-bromo-3-oxo-2-phenylbutanoate
408320-75-2

ethyl 4-bromo-3-oxo-2-phenylbutanoate

Conditions
ConditionsYield
With bromine In chloroform at 25℃; for 1h;78%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

urethane
51-79-6

urethane

4-methyl-5-(phenyl)-2H-1,3-oxazine-2,6(3H)-dione
106013-88-1

4-methyl-5-(phenyl)-2H-1,3-oxazine-2,6(3H)-dione

Conditions
ConditionsYield
With trichlorophosphate at 95℃; for 1.75h;76%
With trichlorophosphate at 90℃; for 2.5h;70%
With trichlorophosphate at 90℃;
ethyl 2-cyanomethyl-1H-benzimidazole-4-carboxylate
577776-85-3

ethyl 2-cyanomethyl-1H-benzimidazole-4-carboxylate

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

ethyl 4-cyano-3-methyl-1-oxo-2-phenyl-1H,5H-pyrido[1,2-a]benzimidazole-6-carboxylate
577776-86-4

ethyl 4-cyano-3-methyl-1-oxo-2-phenyl-1H,5H-pyrido[1,2-a]benzimidazole-6-carboxylate

Conditions
ConditionsYield
With ammonium acetate at 140 - 150℃; for 0.5h;75%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

ethyl 2-phenyl-2-bromoacetate
2882-19-1

ethyl 2-phenyl-2-bromoacetate

Conditions
ConditionsYield
With aluminum oxide; sodium carbonate; copper(ll) bromide In benzene at 50℃; for 1h;74%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

2-hydroxyresorcinol
87-66-1

2-hydroxyresorcinol

7,8-dihydroxy-4-methyl-3-phenyl-coumarin
859740-03-7

7,8-dihydroxy-4-methyl-3-phenyl-coumarin

Conditions
ConditionsYield
With sulfuric acid at 0 - 20℃; Pechmann Condensation;72%
With sulfuric acid
With phosphoric acid
(4-tert-butyl-1H-imidazol-2-yl)acetonitrile
863399-52-4

(4-tert-butyl-1H-imidazol-2-yl)acetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

2-tert-butyl-7-methyl-5-oxo-6-phenyl-1,5-dihydroimidazo[1,2-a]pyridine-8-carbonitrile

2-tert-butyl-7-methyl-5-oxo-6-phenyl-1,5-dihydroimidazo[1,2-a]pyridine-8-carbonitrile

Conditions
ConditionsYield
With ammonium acetate at 140℃; for 6h;71%
With ammonium acetate at 150℃; for 3.5h;33%
[5-(pyridin-4-yl)-2H-[1,2,4]triazol-3-yl]-acetonitrile
59282-73-4

[5-(pyridin-4-yl)-2H-[1,2,4]triazol-3-yl]-acetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

7-methyl-5-oxo-6-phenyl-2-(pyridin-4-yl)-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile

7-methyl-5-oxo-6-phenyl-2-(pyridin-4-yl)-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile

Conditions
ConditionsYield
With ammonium acetate at 150℃; for 3h;69%
pyrid-2-ylhydrazine
4930-98-7

pyrid-2-ylhydrazine

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

3-methyl-4-phenyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol
140398-47-6

3-methyl-4-phenyl-1-(pyridin-2-yl)-1H-pyrazol-5-ol

Conditions
ConditionsYield
With acetic acid at 130℃; for 0.0833333h; Microwave irradiation; regioselective reaction;69%
With acetic acid Reflux;
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

aniline
62-53-3

aniline

2-methyl-3-phenylhydroquinolin-4-one

2-methyl-3-phenylhydroquinolin-4-one

Conditions
ConditionsYield
Stage #1: ethyl 2-phenylacetoacetate; aniline With acetic acid In benzene at 100℃; Conrad-Limpach reaction;
Stage #2: In diphenylether; benzene for 0.25h; Conrad-Limpach reaction; Reflux;
63%
(4-methyl-1H-imidazol-2-yl)acetonitrile
863399-39-7

(4-methyl-1H-imidazol-2-yl)acetonitrile

ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

2,7-dimethyl-5-oxo-6-phenyl-1,5-dihydroimidazo[1,2-a]pyridine-8-carbonitrile

2,7-dimethyl-5-oxo-6-phenyl-1,5-dihydroimidazo[1,2-a]pyridine-8-carbonitrile

Conditions
ConditionsYield
With ammonium acetate at 150℃; for 3.5h;61%
at 140℃; for 3h;61%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

aniline
62-53-3

aniline

(Z)-2-phenyl-3-(phenylamino)but-2-enoic acid ethyl ester

(Z)-2-phenyl-3-(phenylamino)but-2-enoic acid ethyl ester

Conditions
ConditionsYield
With acetic acid In toluene Heating;60%
ethyl 2-phenylacetoacetate
5413-05-8

ethyl 2-phenylacetoacetate

4-chloro-m-anisidine
13726-14-2

4-chloro-m-anisidine

6-chloro-7-methoxy-2-methyl-3-phenylquinolin-4(1H)-one
1248347-00-3

6-chloro-7-methoxy-2-methyl-3-phenylquinolin-4(1H)-one

Conditions
ConditionsYield
Stage #1: ethyl 2-phenylacetoacetate; 4-chloro-m-anisidine With acetic acid In benzene Conrad-Limpach Synthesis; Inert atmosphere; Reflux; Dean-Stark;
Stage #2: In toluene at 260℃; for 0.05h; Conrad-Limpach Synthesis; Inert atmosphere; Microwave irradiation;
60%
Stage #1: ethyl 2-phenylacetoacetate; 4-chloro-m-anisidine With acetic acid In benzene for 18h; Conrad-Limpach Synthesis; Reflux;
Stage #2: In diphenylether; benzene for 0.2h; Conrad-Limpach Synthesis; Reflux;
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