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99464-83-2

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  • China Largest factory Manufacturer Supply 1-Chloroethyl cyclohexyl carbonate CAS 99464-83-2

    Cas No: 99464-83-2

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99464-83-2 Usage

Uses

1-Chloroethyl Cyclohexyl Carbonate is a genotoxic impurity used in the synthesis of Candesartan Cilexetil. an angiotensin II receptor antagonist.

Check Digit Verification of cas no

The CAS Registry Mumber 99464-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,6 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99464-83:
(7*9)+(6*9)+(5*4)+(4*6)+(3*4)+(2*8)+(1*3)=192
192 % 10 = 2
So 99464-83-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H15ClO3/c1-7(10)12-9(11)13-8-5-3-2-4-6-8/h7-8H,2-6H2,1H3

99464-83-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Chloroethyl cyclohexyl carbonate

1.2 Other means of identification

Product number -
Other names Carbonic Acid 1-Chloroethyl Cyclohexyl Ester

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:99464-83-2 SDS

99464-83-2Synthetic route

carbonochloridic acid 1-chloro-ethyl ester
50893-53-3

carbonochloridic acid 1-chloro-ethyl ester

cyclohexanol
108-93-0

cyclohexanol

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃;94%
With pyridine In dichloromethane at 0 - 20℃; Inert atmosphere;94%
With pyridine In dichloromethane at -78℃;80%
paracetaldehyde
123-63-7

paracetaldehyde

cyclohexanol
108-93-0

cyclohexanol

trichloromethyl chloroformate
503-38-8

trichloromethyl chloroformate

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

Conditions
ConditionsYield
Stage #1: paracetaldehyde; trichloromethyl chloroformate With pyridine at -10 - 0℃; for 8h;
Stage #2: cyclohexanol With pyridine at 20℃; for 3h; Reagent/catalyst; Temperature;
93%
acetaldehyde
75-07-0

acetaldehyde

cyclohexyl chloroformate
13248-54-9

cyclohexyl chloroformate

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

Conditions
ConditionsYield
With zinc(II) chloride
2-Ethoxy-1-[[2'-(N-triphenylmethyltetrazol-5-yl)-biphenyl-4-yl]methyl]benzimidazole-7-carboxylic acid
139481-72-4

2-Ethoxy-1-[[2'-(N-triphenylmethyltetrazol-5-yl)-biphenyl-4-yl]methyl]benzimidazole-7-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

cilexetil trityl candesartan
170791-09-0

cilexetil trityl candesartan

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In tetrahydrofuran at 20 - 65℃; for 6h; Product distribution / selectivity;100%
With potassium carbonate In ISOPROPYLAMIDE at 60℃; for 4h;98%
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 4h; Temperature; Flow reactor; Alkaline conditions; Large scale;96%
1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylic acid

1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylate
1307853-85-5

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 4h;100%
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 4h; Time; Temperature;100%
With potassium carbonate In N,N-dimethyl-formamide at 60 - 65℃; for 2 - 3h;
1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid
632322-61-3

1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

2-ethoxy-1-[(2'-cyanobiphenyl-4-yl)methyl]-1H-benzimidazole-7-carboxylicacid-1-[[(cyclohexyloxy)carbonyl]oxy]ethyl ester
632322-62-4

2-ethoxy-1-[(2'-cyanobiphenyl-4-yl)methyl]-1H-benzimidazole-7-carboxylicacid-1-[[(cyclohexyloxy)carbonyl]oxy]ethyl ester

Conditions
ConditionsYield
Reflux;97.43%
With potassium carbonate In N,N-dimethyl acetamide at 60℃; for 3h; Product distribution / selectivity;64%
(R)-3-((tert-butoxycarbonyl)amino)-4-(5'-chloro-2'-fluoro-[1,1-biphenyl]-4-yl)butanoic acid
1621527-49-8

(R)-3-((tert-butoxycarbonyl)amino)-4-(5'-chloro-2'-fluoro-[1,1-biphenyl]-4-yl)butanoic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

(1S,3R)-1-(((cyclohexyloxy)carbonyl)oxy)ethyl 3-((tert-butoxycarbonyl)amino)-4-(5'-chloro-2'-fluoro-[1,1'-biphenyl]-4-yl)butanoate

(1S,3R)-1-(((cyclohexyloxy)carbonyl)oxy)ethyl 3-((tert-butoxycarbonyl)amino)-4-(5'-chloro-2'-fluoro-[1,1'-biphenyl]-4-yl)butanoate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 0 - 23℃; for 22.5h; Cooling with ice;97%
4-(1-hydroxy-1-methylethyl)-2-propyl-1-(4-(2-(1-(triphenylmethyl)tetrazol-5-yl)phenyl)phenyl)methylimidazole-5-carboxylic acid
761404-85-7

4-(1-hydroxy-1-methylethyl)-2-propyl-1-(4-(2-(1-(triphenylmethyl)tetrazol-5-yl)phenyl)phenyl)methylimidazole-5-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-({2'-[1-(triphenylmethyl)-1H-1,2,3,4-tetrazol-5-yl]-[1,1'-biphenyl]-4-yl}methyl)-1H-imidazole-5-carboxylate
1337980-10-5

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-({2'-[1-(triphenylmethyl)-1H-1,2,3,4-tetrazol-5-yl]-[1,1'-biphenyl]-4-yl}methyl)-1H-imidazole-5-carboxylate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl acetamide at 70℃; for 2h;95%
C31H26N6O3*C12H23N

C31H26N6O3*C12H23N

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylate
1307853-85-5

1-{[(cyclohexyloxy)carbonyl]oxy}ethyl 1-({4-[2-(1-benzyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-2-ethoxy-1H-1,3-benzodiazole-7-carboxylate

Conditions
ConditionsYield
With potassium carbonate94%
C32H28N6O4
1307853-76-4

C32H28N6O4

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

C41H42N6O7
1307853-79-7

C41H42N6O7

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 4h;93%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

levofloxacin
100986-85-4

levofloxacin

levofloxacin cilexetil ester

levofloxacin cilexetil ester

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 2h; Inert atmosphere;89.3%
(4R,5S,6S)-3-{[1-(4,5-dihydro-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
161715-21-5

(4R,5S,6S)-3-{[1-(4,5-dihydro-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl}-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

3-[1-(4,5-dihydro-thiazol-2-yl)-azetidin-3-ylsulfanyl]-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester

3-[1-(4,5-dihydro-thiazol-2-yl)-azetidin-3-ylsulfanyl]-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 1-cyclohexyloxycarbonyloxy-ethyl ester

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 45℃; for 4h;82%
1-(4-bromobenzyl)-2-ethoxy-benzoimidazole-7-carboxylic acid
854538-90-2

1-(4-bromobenzyl)-2-ethoxy-benzoimidazole-7-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-[[(cyclohexyloxy)carbonyl]oxy]ethyl 1-(4-bromobenzyl)-2-ethoxy-1H-benzimidazole-7-carboxylate

1-[[(cyclohexyloxy)carbonyl]oxy]ethyl 1-(4-bromobenzyl)-2-ethoxy-1H-benzimidazole-7-carboxylate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In 1,2-dimethoxyethane at 60 - 70℃; for 10h;79%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

cefotaxime sodium salt
60846-23-3

cefotaxime sodium salt

1-(cyclohexyloxycarbonyloxy)ethyl 7β-<2-(2-aminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-acetoxymethyl-3-cephem-4-carboxylate

1-(cyclohexyloxycarbonyloxy)ethyl 7β-<2-(2-aminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-acetoxymethyl-3-cephem-4-carboxylate

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate In N,N-dimethyl-formamide for 24h;78%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

ammonium thiocyanate

ammonium thiocyanate

A

cyclohexyl 1-thiocyanoethylcarbonate
117972-03-9

cyclohexyl 1-thiocyanoethylcarbonate

B

cyclohexyl 1-isothiocyanoethylcarbonate
117972-11-9

cyclohexyl 1-isothiocyanoethylcarbonate

Conditions
ConditionsYield
With tetrabutyl phosphonium bromide In acetone for 14h; Heating;A 75%
B 25%
2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)bi-phenyl-4-yl)methylamino)methyleneamino)benzoic acid
1239349-14-4

2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)bi-phenyl-4-yl)methylamino)methyleneamino)benzoic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-(cyclohexyloxycarbonyloxy)ethyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate
1239349-15-5

1-(cyclohexyloxycarbonyloxy)ethyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate

Conditions
ConditionsYield
Stage #1: 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)bi-phenyl-4-yl)methylamino)methyleneamino)benzoic acid With sodium hydroxide In N,N-dimethyl-formamide at 20℃;
Stage #2: 1-chloroethyl cyclohexyl carbonate In N,N-dimethyl-formamide at 70℃; for 8h;
75%
4-(1-hydroxy-1-methylethyl)-2-propyl imidazole-5-carboxylic acid
144690-04-0

4-(1-hydroxy-1-methylethyl)-2-propyl imidazole-5-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-ethylcyclohexylcarbonyl-4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate

1-ethylcyclohexylcarbonyl-4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
Stage #1: 4-(1-hydroxy-1-methylethyl)-2-propyl imidazole-5-carboxylic acid With N-ethyl-N,N-diisopropylamine In N,N-dimethyl acetamide at 20℃; for 0.25h;
Stage #2: 1-chloroethyl cyclohexyl carbonate In N,N-dimethyl acetamide at 60℃;
71%
methyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate
1239349-13-3

methyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-(cyclohexyloxycarbonyloxy)ethyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate
1239349-15-5

1-(cyclohexyloxycarbonyloxy)ethyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate

Conditions
ConditionsYield
Stage #1: methyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate With sodium hydroxide In N,N-dimethyl-formamide at 20℃; for 5h;
Stage #2: 1-chloroethyl cyclohexyl carbonate In N,N-dimethyl-formamide at 70℃; for 8h;
70%
(R)-7-[3-tertbutoxycarbonylamino-4-(2,4,5-tri-fluorophenyl)butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid
1174039-19-0

(R)-7-[3-tertbutoxycarbonylamino-4-(2,4,5-tri-fluorophenyl)butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

(R)-7-[3-amino-4-(2,4,5-trifluorophenyl)butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylic acid (1-cyclohexyloxycarbonyloxy) ethyl ester

(R)-7-[3-amino-4-(2,4,5-trifluorophenyl)butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylic acid (1-cyclohexyloxycarbonyloxy) ethyl ester

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 65℃; for 2h; In a sealed tube;69.4%
2-[2-methyl-1-[[4-methylsulfonyl-2-(trifluoromethyl)phenyl]methyl]pyrrolo[2,3-b]pyridine-3-yl]acetic acid

2-[2-methyl-1-[[4-methylsulfonyl-2-(trifluoromethyl)phenyl]methyl]pyrrolo[2,3-b]pyridine-3-yl]acetic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

C28H31F3N2O7S

C28H31F3N2O7S

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 50 - 60℃; for 6h;69.1%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

cyclohexyl (1-iodoethyl)carbonate
95789-69-8, 102672-57-1

cyclohexyl (1-iodoethyl)carbonate

Conditions
ConditionsYield
With sodium iodide In acetonitrile at 50℃; for 5.5h;69%
With sodium iodide In acetonitrile at 50℃; for 5.5h;69%
With sodium iodide In acetonitrile at 60℃; for 1.5h;40%
Cbz-D-Glu(D-Trp-OH)-O-Et
1382326-14-8

Cbz-D-Glu(D-Trp-OH)-O-Et

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

Cbz-D-Glu(D-Trp-O-CH(CH3)-O-CO-O-cyclohexyl)-O-Et
1401719-90-1

Cbz-D-Glu(D-Trp-O-CH(CH3)-O-CO-O-cyclohexyl)-O-Et

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 20 - 40℃;66%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-iodocyclohexane
626-62-0

1-iodocyclohexane

Conditions
ConditionsYield
With sodium iodide 1.) acetone, 56 deg C, 10 h, 2.) toluene, 100 deg C, 35 h; var.: LiI, KI or MgI2;65%
2-ethoxy-1-((2'-(5-oxo-2-trityl-2,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acid

2-ethoxy-1-((2'-(5-oxo-2-trityl-2,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-(((cyclohexyloxy)carbonyl)oxy)ethyl 2-ethoxy-1-((2'-(5-oxo-2,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

1-(((cyclohexyloxy)carbonyl)oxy)ethyl 2-ethoxy-1-((2'-(5-oxo-2,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate

Conditions
ConditionsYield
Stage #1: 2-ethoxy-1-((2'-(5-oxo-2-trityl-2,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acid; 1-chloroethyl cyclohexyl carbonate With sodium hydrogencarbonate In N,N-dimethyl-formamide at 70℃;
Stage #2: With trifluoroacetic acid In dichloromethane at 20℃; for 3h; Cooling with ice;
60%
(S,S)-4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazine-1-acetic acid

(S,S)-4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazine-1-acetic acid

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid 1-cyclohexyloxycarbonyloxy ethyl ester
189365-94-4

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid 1-cyclohexyloxycarbonyloxy ethyl ester

Conditions
ConditionsYield
With potassium iodide; triethylamine In ethyl acetate; N,N-dimethyl-formamide59%
(S,S)-4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazine-1-acetic acid

(S,S)-4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazine-1-acetic acid

(S,S)-›4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl)-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid

(S,S)-›4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl)-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid 1-cyclohexyloxycarbonyloxy ethyl ester
189365-94-4

(S,S)-[4-[2-benzyloxycarbonylamino-3-(4-methoxyphenyl)propionyl]-3-(3-benzyloxycarbonylaminopropyl)-2-oxopiperazin-1-yl]acetic acid 1-cyclohexyloxycarbonyloxy ethyl ester

Conditions
ConditionsYield
With potassium iodide; triethylamine In N,N-dimethyl-formamide59%
potassium 2-butyl-5-dimethylaminothiocarbonylmethyl-6-methyl-3-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrimidin-4-(3H)-one

potassium 2-butyl-5-dimethylaminothiocarbonylmethyl-6-methyl-3-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrimidin-4-(3H)-one

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-(5-(4'-((2-butyl-5-(2-(dimethylamino)-2-thioxoethyl)-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl)-[1,1'-biphenyl]-2-yl)-2H-tetrazol-2-yl)ethyl cyclohexyl carbonate

1-(5-(4'-((2-butyl-5-(2-(dimethylamino)-2-thioxoethyl)-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl)-[1,1'-biphenyl]-2-yl)-2H-tetrazol-2-yl)ethyl cyclohexyl carbonate

Conditions
ConditionsYield
With potassium iodide In N,N-dimethyl-formamide at 20℃;59%
(3-{2-[(4-Fluorophenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetic acid
1415043-08-1

(3-{2-[(4-Fluorophenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetic acid

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

1-{[(Cyclohexyloxy)carbonyl]oxy}ethyl (3-{2-[(4-fluorophenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetate
1415043-84-3

1-{[(Cyclohexyloxy)carbonyl]oxy}ethyl (3-{2-[(4-fluorophenyl)sulfonyl]benzyl}-2-methyl-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;58%
1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

Nα-(tert-butoxycarbony1)- Nτ-methyl-L-histidine
61070-20-0

Nα-(tert-butoxycarbony1)- Nτ-methyl-L-histidine

Nα-tert-butoxycarbonyl-Nϖ-methyl-L-histidine 1-(cyclohexyloxycarbonyloxy)ethyl ester

Nα-tert-butoxycarbonyl-Nϖ-methyl-L-histidine 1-(cyclohexyloxycarbonyloxy)ethyl ester

Conditions
ConditionsYield
Stage #1: Nα-(tert-butoxycarbony1)- Nτ-methyl-L-histidine With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃;
Stage #2: 1-chloroethyl cyclohexyl carbonate In N,N-dimethyl-formamide at 0 - 20℃;
53%
L-N-Boc-Ala
15761-38-3

L-N-Boc-Ala

1-chloroethyl cyclohexyl carbonate
99464-83-2

1-chloroethyl cyclohexyl carbonate

C17H29NO7

C17H29NO7

Conditions
ConditionsYield
Stage #1: L-N-Boc-Ala With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: 1-chloroethyl cyclohexyl carbonate In N,N-dimethyl-formamide at 0 - 20℃;
53%

99464-83-2Relevant articles and documents

Compound with AMPK agonistic activity and preparation and application of prodrug thereof

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Paragraph 0598-0601, (2021/10/27)

The invention relates to a compound with AMPK agonistic activity and a prodrug thereof, and as well as a preparation method and medical application of a prodrug thereof. The compound has the structure shown in the formula (I), and the prodrug of the compound has the structure shown in the formula (II), wherein each group and the substituent are as defined in the specification. The invention discloses a preparation method of the compound and application of the compound in prevention and treatment AMPK related diseases, and the AMPK related diseases include, but are not limited to, energy metabolism abnormality related diseases. Neurodegenerative diseases and inflammation-related diseases and the like.

Substituted aza indole compounds and salts thereof, composition and use thereof

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Paragraph 0586; 0587; 0611; 0613; 0614, (2018/11/03)

The invention provides a substituted azaindole compound having a structure as represented by a formula (I) and a pharmaceutically acceptable salt and a medicinal preparation thereof. The compound is used for adjusting activity of protein kinase and adjusting intercellular or intracellular signal response. The invention further relates to a pharmaceutical composition including the compound and a method of applying the pharmaceutical composition to treatment of highly proliferative diseases of mammals, especially of mankind.

SUBSTITUTED PYRROLIDINE-2-CARBOXAMIDES

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Paragraph 0123, (2013/09/26)

There are provided compounds of the formula wherein X, Y, Z, R1, R2, R3 and R4 are as described herein and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.

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