Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1454-53-1

1454-53-1

Post Buying Request

1454-53-1 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1454-53-1 Usage

Chemical Properties

Pink to cream powder

General Description

Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride is also known as 1-benzyl-3-ethoxycarbonyl-4-piperidone hydrochloride.

Check Digit Verification of cas no

The CAS Registry Mumber 1454-53-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,5 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1454-53:
(6*1)+(5*4)+(4*5)+(3*4)+(2*5)+(1*3)=71
71 % 10 = 1
So 1454-53-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H19NO3.ClH/c1-2-19-15(18)13-11-16(9-8-14(13)17)10-12-6-4-3-5-7-12;/h3-7,13H,2,8-11H2,1H3;1H

1454-53-1 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail

  • TCI America

  • (B2030)  Ethyl 1-Benzyl-4-oxo-3-piperidinecarboxylate Hydrochloride Hydrate  >98.0%(T)

  • 1454-53-1

  • 25g

  • 560.00CNY

  • Detail

  • Alfa Aesar

  • (A13542)  1-Benzyl-3-ethoxycarbonyl-4-piperidone hydrochloride hydrate, 97%, ca 10% water   

  • 1454-53-1

  • 10g

  • 327.0CNY

  • Detail

  • Alfa Aesar

  • (A13542)  1-Benzyl-3-ethoxycarbonyl-4-piperidone hydrochloride hydrate, 97%, ca 10% water   

  • 1454-53-1

  • 50g

  • 1297.0CNY

  • Detail

  • Alfa Aesar

  • (A13542)  1-Benzyl-3-ethoxycarbonyl-4-piperidone hydrochloride hydrate, 97%, ca 10% water   

  • 1454-53-1

  • 250g

  • 5186.0CNY

  • Detail

  • Aldrich

  • (495972)  Ethyl1-benzyl-4-oxo-3-piperidinecarboxylatehydrochloride  technical grade

  • 1454-53-1

  • 495972-25G

  • 1,019.07CNY

  • Detail

1454-53-1SDS

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 Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride

1.2 Other means of identification

Product number -
Other names ethyl 1-benzyl-4-oxopiperidine-3-carboxylate,hydrochloride

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:1454-53-1 SDS

1454-53-1Synthetic route

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

1-tert-butyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate
98977-34-5

1-tert-butyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 760.051 Torr; for 15h;
Stage #2: di-tert-butyl dicarbonate With triethylamine In ethanol at 20℃; for 16h;		100%
With hydrogen; triethylamine In ethanol85%
With hydrogen; palladium(II) hydroxide; triethylamine In ethanol under 2585.81 Torr; for 4h;82%
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium hydrogencarbonate In ethyl acetate for 1h;
Stage #2: di-tert-butyl dicarbonate With hydrogen; palladium 10% on activated carbon In ethyl acetate under 2585.81 Torr; for 24h;
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

methylamine
74-89-5

methylamine

ethyl 1-benzyl-4-(methylamino)-1,2,5,6-tetrahydropyridine-3- carboxylate

ethyl 1-benzyl-4-(methylamino)-1,2,5,6-tetrahydropyridine-3- carboxylate

Conditions
ConditionsYield
In methanol at 50℃; for 1h; Inert atmosphere;100%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

ethyl 4-piperidone-3-carboxylate hydrochloride
4644-61-5

ethyl 4-piperidone-3-carboxylate hydrochloride

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol; water under 2280 Torr; for 24h; Ambient temperature;99%
With Pd(OH)2/C; hydrogen In methanol; dichloromethane at 22℃; under 3750.38 Torr; for 48h;99%
With palladium 10% on activated carbon; hydrogen In ethanol for 7h; Heating;98.2%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

methyl 4-amino-1-benzyl-1,2,5,6-tetrahydropyridine-3-carboxylate
70336-83-3

methyl 4-amino-1-benzyl-1,2,5,6-tetrahydropyridine-3-carboxylate

Conditions
ConditionsYield
With ammonium acetate In ethanol at 20℃; for 1h;99%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

1-acetyl-4-oxo-piperidine-3-carboxylic acid ethyl ester
4451-85-8

1-acetyl-4-oxo-piperidine-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With acetic anhydride In pyridine; ethyl acetate97%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

C15H21NO3

C15H21NO3

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium hydroxide In diethyl ether; water at 20℃;
Stage #2: In water at 30℃; for 12h;		95%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

4-piperidone-3-carboxylic acid ethyl ester
67848-59-3

4-piperidone-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In ethanol for 1h; Heating;92%
With hydrogen; palladium 10% on activated carbon In ethanol at 20℃; under 3000.3 - 3750.38 Torr; for 3h;
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

C9H14O3NC6H5
41276-30-6

C9H14O3NC6H5

Conditions
ConditionsYield
With sodium hydrogencarbonate In dichloromethane for 1h;92%
With sodium hydrogencarbonate In dichloromethane for 1h;92%
With sodium carbonate In water for 1h;90%
With sodium hydrogencarbonate In dichloromethane; water
formamidine acetic acid
3473-63-0

formamidine acetic acid

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

7-benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one
62458-96-2

7-benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one

Conditions
ConditionsYield
With sodium methylate In methanol for 2h; Heating / reflux;90%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-benzyl-2-(2-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one
938181-21-6

6-benzyl-2-(2-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one

Conditions
ConditionsYield
Stage #1: 2-Methoxy-benzamidine With sodium methylate In 1,4-dioxane; methanol at 0℃; for 0.25h;
Stage #2: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride In 1,4-dioxane; methanol for 2h; Heating / reflux;		87%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

ethyl 1-benzyl-4-hydroxypiperidine-3-carboxylate
956010-25-6

ethyl 1-benzyl-4-hydroxypiperidine-3-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With triethylamine In methanol at 20℃; for 0.166667h;
Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 3h;
Stage #3: With hydrogenchloride; methanol; water; sodium hydrogencarbonate more than 3 stages;		84%
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With triethylamine In methanol at 0℃; for 0.166667h;
Stage #2: With sodium tetrahydroborate In methanol at 0℃; for 2h;
N,N-phenylbistrifluoromethane-sulfonimide
37595-74-7

N,N-phenylbistrifluoromethane-sulfonimide

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

ethyl 1-benzyl-4-(trifluoromethylsulfonyloxy)-1,2,5,6-tetrahydropyridine-3-carboxylate
500732-79-6

ethyl 1-benzyl-4-(trifluoromethylsulfonyloxy)-1,2,5,6-tetrahydropyridine-3-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With potassium carbonate In water
Stage #2: With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Inert atmosphere;
Stage #3: N,N-phenylbistrifluoromethane-sulfonimide In N,N-dimethyl-formamide; mineral oil at 0℃; for 1.5h;		83%
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With potassium carbonate In dichloromethane; water
Stage #2: With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere;
Stage #3: N,N-phenylbistrifluoromethane-sulfonimide In N,N-dimethyl-formamide for 1.5h; Inert atmosphere;		83%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

1-benzyl-3-(2-ethoxycarbonyl-ethyl)-4-oxo-piperidine-3-carboxylic acid ethyl ester
1421131-30-7

1-benzyl-3-(2-ethoxycarbonyl-ethyl)-4-oxo-piperidine-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With caesium carbonate In acetone Reflux;
Stage #2: acrylic acid methyl ester In acetone for 3.5h; Reflux;		81%
formamidine hydrochloride
6313-33-3

formamidine hydrochloride

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol
109229-22-3

6-benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol

Conditions
ConditionsYield
With sodium methylate In methanol at 85℃;77%
6-acetoxy-2,3-dihydrobenzofuran
85878-59-7

6-acetoxy-2,3-dihydrobenzofuran

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

3-Benzyl-1,2,3,4,9,10-hexahydro-6,8-dioxa-3-aza-cyclopenta[b]phenanthren-5-one; hydrochloride
88701-60-4

3-Benzyl-1,2,3,4,9,10-hexahydro-6,8-dioxa-3-aza-cyclopenta[b]phenanthren-5-one; hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In acetic acid for 120h; Ambient temperature;75%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-acetoxy-7-methyl-2,3-dihydrobenzofuran
21861-24-5

6-acetoxy-7-methyl-2,3-dihydrobenzofuran

3-Benzyl-7-methyl-1,2,3,4,9,10-hexahydro-6,8-dioxa-3-aza-cyclopenta[b]phenanthren-5-one; hydrochloride
88701-61-5

3-Benzyl-7-methyl-1,2,3,4,9,10-hexahydro-6,8-dioxa-3-aza-cyclopenta[b]phenanthren-5-one; hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In acetic acid for 120h; Ambient temperature;75%
2-chloroacetamidine hydrochloride
10300-69-3

2-chloroacetamidine hydrochloride

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

7-benzyl-5,6,7,8-tetrahydro-2-(methoxymethyl)pyrido[3,4-d]pyrimidin-4(3H)-one
859825-10-8

7-benzyl-5,6,7,8-tetrahydro-2-(methoxymethyl)pyrido[3,4-d]pyrimidin-4(3H)-one

Conditions
ConditionsYield
With sodium methylate In methanol at 100℃; for 0.25h; Microwave irradiation;72%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

urea
57-13-6

urea

5,6,7,8-tetrahydro-6-(phenylmethyl)pyrido<3,4-d>pyrimidine-2,4(1H,3H)-dione
135481-57-1

5,6,7,8-tetrahydro-6-(phenylmethyl)pyrido<3,4-d>pyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With sodium methylate In ethanol for 24h; Heating / reflux;70%
With sodium methylate In methanol at 0℃; for 40h; Reflux;60%
With sodium methylate In methanol at 0 - 60℃; for 20h; Inert atmosphere;42%
formamidine acetic acid
3473-63-0

formamidine acetic acid

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
109229-22-3

6-benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one

Conditions
ConditionsYield
Stage #1: formamidine acetic acid; ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium methylate In methanol at 85℃; for 16h; in sealed vessel;
Stage #2: With sodium hydroxide In water at 0℃;
Stage #3: With acetic acid In water pH=7;		61.4%
Stage #1: formamidine acetic acid; ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium methylate In methanol at 85℃; for 16h;
Stage #2: With sodium hydroxide In water
Stage #3: With acetic acid In water at 0℃; pH=7;		61.4%
Stage #1: formamidine acetic acid; ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium methylate In methanol at 85℃; for 16h;
Stage #2: With sodium hydroxide In water Cooling with ice;
Stage #3: With acetic acid In water pH=7;		61.4%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

(3RS,4RS)-1-benzyl-3-hydroxymethyl-piperidin-4-ol
886-46-4

(3RS,4RS)-1-benzyl-3-hydroxymethyl-piperidin-4-ol

Conditions
ConditionsYield
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium hydroxide; water In methanol at 20℃;
Stage #2: With sodium tetrahydroborate In methanol at 0 - 20℃;		61%
Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride With sodium tetrahydroborate; sodium hydroxide In methanol at 0℃; for 0.5h;
Stage #2: With lithium aluminium tetrahydride In diethyl ether at 0℃; for 1h;
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

3-methyl-phenol
108-39-4

3-methyl-phenol

1,2,3,4-tetrahydro-8-methyl-3-(phenylmethyl)-5H-[1]benzopyrano[3,4-c]pyridin-5-one
193217-46-8

1,2,3,4-tetrahydro-8-methyl-3-(phenylmethyl)-5H-[1]benzopyrano[3,4-c]pyridin-5-one

Conditions
ConditionsYield
60%
S-methylthiouronium iodide
4338-95-8

S-methylthiouronium iodide

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-benzyl-2-methylthio-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
1033-34-7

6-benzyl-2-methylthio-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one

Conditions
ConditionsYield
With potassium carbonate In water at 60℃; for 12h;59%
acetamidine hydrochloride
124-42-5

acetamidine hydrochloride

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

6-benzyl-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol
1448-40-4

6-benzyl-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ol

Conditions
ConditionsYield
With potassium carbonate In methanol; water at 60℃; for 16h;55%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

A

5-benzyl-3-ethoxy-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
1207678-58-7

5-benzyl-3-ethoxy-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine

B

5-benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3(2H)-one hydrochloride

5-benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3(2H)-one hydrochloride

Conditions
ConditionsYield
With hydrazine hydrochloride In ethanol for 8h; Reflux;A 38%
B 52%
Isobutyl iodide
513-38-2

Isobutyl iodide

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

ethyl 1-benzyl-3-isobutyl-4-oxopiperidine-3-carboxylate

ethyl 1-benzyl-3-isobutyl-4-oxopiperidine-3-carboxylate

Conditions
ConditionsYield
With potassium tert-butylate In isopropyl alcohol at 20 - 75℃; for 12.33h;48%
3,4-dimethoxyphenol
2033-89-8

3,4-dimethoxyphenol

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

3-Benzyl-8,9-dimethoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one

3-Benzyl-8,9-dimethoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one

Conditions
ConditionsYield
40%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

2-hydrazinyl-5-methyl-1H-benzo[d]imidazole
93102-21-7

2-hydrazinyl-5-methyl-1H-benzo[d]imidazole

5-benzyl-2-(5-methyl-1H-benzo[d]imidazol-2-yl)-4,5,6,7-tetrahydro-2H-pyrazolo-[4,3-c]pyridin-3-ol

5-benzyl-2-(5-methyl-1H-benzo[d]imidazol-2-yl)-4,5,6,7-tetrahydro-2H-pyrazolo-[4,3-c]pyridin-3-ol

Conditions
ConditionsYield
With acetic acid at 20℃; for 12h;37%
2,3-dihydro-4-hydroxybenzofuran
144822-82-2

2,3-dihydro-4-hydroxybenzofuran

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

2-benzyl-1,2,3,4,8,9-hexahydro-11H-furo<3',2':7,8><1>benzopyrano<3,4-c>pyridin-11-one
144822-83-3

2-benzyl-1,2,3,4,8,9-hexahydro-11H-furo<3',2':7,8><1>benzopyrano<3,4-c>pyridin-11-one

Conditions
ConditionsYield
With sulfuric acid; trichlorophosphate Ambient temperature;30%
2-methylbenzene-1,4-diol
95-71-6

2-methylbenzene-1,4-diol

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

3-Benzyl-9-hydroxy-8-methyl-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one hydrochloride

3-Benzyl-9-hydroxy-8-methyl-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one hydrochloride

Conditions
ConditionsYield
28%
ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride
1454-53-1

ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloride

5-(phenoxymethyl)-2-amino-2-oxazoline
32968-43-7

5-(phenoxymethyl)-2-amino-2-oxazoline

A

7-benzyl-2-(phenoxymethyl)-1,2,6,7,8,9-hexahydro-5H-[1,3]oxazolo[3,2-a]pyrido[3,4-e]pyrimidin-5-one

7-benzyl-2-(phenoxymethyl)-1,2,6,7,8,9-hexahydro-5H-[1,3]oxazolo[3,2-a]pyrido[3,4-e]pyrimidin-5-one

B

7-benzyl-2-(phenoxymethyl)-2,3,6,7,8,9-hexahydro-5H-[1,3]oxazolo[3,2-a]pyrido[4,3-d]pyrimidin-5-one

7-benzyl-2-(phenoxymethyl)-2,3,6,7,8,9-hexahydro-5H-[1,3]oxazolo[3,2-a]pyrido[4,3-d]pyrimidin-5-one

Conditions
ConditionsYield
With potassium carbonate In ethanol; water at 25℃; for 48h; cyclocondensation;A 26%
B 12%

1454-53-1Upstream product

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1454-53-1