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Side chain for Meropenem

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Name

Side chain for Meropenem

EINECS 619-190-7
CAS No. 96034-64-9 Density 1.36 g/cm3
PSA 134.47000 LogP 2.15340
Solubility N/A Melting Point 117.0 to 121.0 °C
Formula C15H19N3O5S Boiling Point 555.8 °C at 760 mmHg
Molecular Weight 353.399 Flash Point 289.9 °C
Transport Information N/A Appearance White crystalline solid
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 96034-64-9 (Side chain for meropenem) Hazard Symbols N/A
Synonyms

DMP;(2S,4S) -2-(dimethylaminocarbonyl)-4-mercapto-1- (p-nitrobenzyloxycarbonyl) -1-pyrrolidine;Meropenem Side Chain;(2S,4S)-2-Dimethylaminocarbonyl-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-pyrrolidine;Side chain for meropenem(2S-CIS);2-Dimethylcarbamoyl-4-mercapto-pyrrolidine-1-carboxylic acid 4-nitro-benzyl ester;(2s-cis)-2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid (4-nitrophenyl) methyl ester;(2s,4s)-2-(dimethylaminocarbonyl)-4-mercapto-1-(4'-nitrobenzyloxycarbonyl)-1-pyrrolidine;2s,4s)-2-dimethylaminocarbonyl-4-mercapto-1-p-nitrobenzyloxycabonyl-pyrrolidine;

Article Data 11

Side chain for Meropenem Synthetic route

127966-47-6

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-carboxy-4-mercaptopyrrolidine

506-59-2

N,N-dimethylammonium chloride

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Stage #1: (2S,4S)-1-p-nitrobenzyloxycarbonyl-2-carboxy-4-mercaptopyrrolidine With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 5℃; for 0.166667h;
Stage #2: N,N-dimethylammonium chloride In N,N-dimethyl-formamide at 0 - 5℃; for 3h; Concentration;
92.3%
Stage #1: (2S,4S)-1-p-nitrobenzyloxycarbonyl-2-carboxy-4-mercaptopyrrolidine With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 5℃; for 0.166667h;
Stage #2: N,N-dimethylammonium chloride In N,N-dimethyl-formamide at 0 - 5℃; for 3h;
92.3%
506-59-2

N,N-dimethylammonium chloride

151072-00-3

(2S,4S)-5-p-nitrobenzyloxycarbonyl-2-thia-5-azabicyclo<2.2.1>heptan-3-one

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran for 5h; Ambient temperature;92%
936226-36-7

bi[(2S,4S)-2-dimethylaminocarbonyl-1-PNZ-pyrrolindin-4-yl]disulfide

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
With tributylphosphine; water In tetrahydrofuran for 0.5h;90%
With tributylphosphine In tetrahydrofuran; water for 0.5h;90%
96034-61-6

4-Nitrobenzyl (2S,4S)-4-(acetylthio)-2-[(dimethylamino)carbonyl]pyrrolidine-1-carboxylate

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
With acetyl chloride In methanol at 25 - 30℃; for 6h;80%
With methanol; acetyl chloride at 25℃; for 2.5 - 5h; Product distribution / selectivity; Heating / reflux;70%
With Lewatit K 2649 - ion exchange resin In methanol at 25 - 67℃; Product distribution / selectivity;
96034-57-0

(2S,4R)-4-Hydroxy-1-(4-nitrobenzyloxycarbonyl)pyrrolidine-2-carboxylic acid

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: triethylamine; isopropyl chloroformate / dichloromethane / -30 - -20 °C
2.1: triethylamine / dichloromethane / -20 °C
3.1: N,N-dimethyl-formamide / 70 - 80 °C
4.1: sodium hydroxide; water / methanol / 5 - 10 °C
4.2: pH 2
View Scheme
4457-32-3

4-nitrobenzyl chloroformate

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: sodium hydroxide / water / 0 - 5 °C
1.2: 0 - 5 °C
1.3: 0 - 5 °C
2.1: triethylamine; isopropyl chloroformate / dichloromethane / -30 - -20 °C
3.1: triethylamine / dichloromethane / -20 °C
4.1: N,N-dimethyl-formamide / 70 - 80 °C
5.1: sodium hydroxide; water / methanol / 5 - 10 °C
5.2: pH 2
View Scheme
51-35-4

4R-4-hydroxyproline

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: sodium hydroxide / water / 0 - 5 °C
1.2: 0 - 5 °C
1.3: 0 - 5 °C
2.1: triethylamine; isopropyl chloroformate / dichloromethane / -30 - -20 °C
3.1: triethylamine / dichloromethane / -20 °C
4.1: N,N-dimethyl-formamide / 70 - 80 °C
5.1: sodium hydroxide; water / methanol / 5 - 10 °C
5.2: pH 2
View Scheme
Multi-step reaction with 4 steps
1.1: tributylphosphine / tetrahydrofuran / 25 h / 60 - 65 °C
2.1: diethylamino-sulfur trifluoride / 1,2-dichloro-ethane / 26 h / 0 - 60 °C
3.1: sodium carbonate / acetone; water / 5 h / 0 - 50 °C
4.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.17 h / 0 - 5 °C
4.2: 3 h / 0 - 5 °C
View Scheme
130625-69-3

(2S,4R)-1-p-Nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-hydroxypyrrolidine

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: triethylamine / dichloromethane / -20 °C
2.1: N,N-dimethyl-formamide / 70 - 80 °C
3.1: sodium hydroxide; water / methanol / 5 - 10 °C
3.2: pH 2
View Scheme
130625-70-6

(2S,4R)-2-dimethylaminocarbonyl-4-mesyloxy-1-p-nitrobenzyloxycarbonylpyrrolidine

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: N,N-dimethyl-formamide / 70 - 80 °C
2.1: sodium hydroxide; water / methanol / 5 - 10 °C
2.2: pH 2
View Scheme

(2S,4R)-2-carboxy-4-(3-fluorophenylthio)pyrrolidine

96034-64-9

(2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonyl-4-thiolpyrrolidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: diethylamino-sulfur trifluoride / ethylenediamine / 26 h / 0 - 60 °C
2.1: sodium carbonate / acetone; water / 0.25 h / 0 - 25 °C
3.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.17 h / 0 - 5 °C
3.2: 3 h / 0 - 5 °C
View Scheme
Multi-step reaction with 3 steps
1.1: diethylamino-sulfur trifluoride / 1,2-dichloro-ethane / 26 h / 0 - 60 °C
2.1: sodium carbonate / acetone; water / 5 h / 0 - 50 °C
3.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.17 h / 0 - 5 °C
3.2: 3 h / 0 - 5 °C
View Scheme

Side chain for Meropenem Chemical Properties

Molecular Structure of Side chain for Meropenem (CAS NO.96034-64-9):

IUPAC Name: 3-chloro-10-methylacridin-9-one
Empirical Formula: C15H19N3O5S
Molecular Weight: 353.3935
H bond acceptors: 8
H bond donors: 0
Freely Rotating Bonds: 6
 Molar Refractivity: 89.96 cm3
Molar Volume: 258.9 cm3
Surface Tension: 61.1 dyne/cm
Index of Refraction: 1.611
Surface Tension: 61.1 dyne/cm
Density: 1.36 g/cm3
Flash Point: 289.9 °C
Enthalpy of Vaporization: 83.72 kJ/mol
Boiling Point: 555.8 °C at 760 mmHg
Vapour Pressure: 2.17E-12 mmHg at 25°C
Appearance:White Crystalline Solid
Product Categories: Chemical intermediate for Meropenem; intermediatesofmeropenam; Organic acids; API intermediates;(intermediate of meropenem); (the sidechain of meropenem); Intermediates & Fine Chemicals; Pharmaceuticals; Pharmaceutical; pharmaceutical intermediates
Synonyms of Side chain for Meropenem (CAS NO.96034-64-9): 2-Dimethylcarbamoyl-4-mercapto-pyrrolidine-1-carboxylic acid 4-nitro-benzyl ester ; (2s-cis)-2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylic acid (4-nitrophenyl) methyl ester ; (2s,4s)-2-(dimethylaminocarbonyl)-4-mercapto-1-(4'-nitrobenzyloxycarbonyl)-1-pyrrolidine ; (2s,4s)-2-dimethylaminocarbonyl-4-mercapto-1-p-nitrobenzyloxycabonyl-pyrrolidine ; (2s,4s)-2-(dimethylaminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine ; side chain for meropenem ; (2s,4s)-2-(dimethylaminocarbonyl)-4-mercapto-1- (p-nitrobenzyloxycarbonyl)-1- py ; (2s,4s)-2-dimethylcarbamoyl-4-mercapto-pyrrolidine-1-carboxylic acid 4-nitro-benzyl ester

Side chain for Meropenem Specification

 Side chain for Meropenem (CAS NO.96034-64-9) is a white Crystalline Solid, Side chain for Meropenem (96034-64-9) is an intermediate used for the synthesis of Meropenem.

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