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7-苯乙酰胺基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

7-苯乙酰胺基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

CAS号：27255-72-7

英文名：(6R,7R)-3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

分子式

C16H16N2O4S

熔点

密度

1.46g/cm3

分子量

332.374

沸点

707.7ºC at 760 mmHg

溶解度

信号词

危险品标志

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基本信息

中文名称

7-苯乙酰胺基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

英文名称

(6R,7R)-3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

中文别名

7-苯乙酰氨基去乙酰氧基头孢霉烷酸、(6R-7-TRANS)-3-甲基-8-氧代-7-[(苯乙酰基)氨基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸

英文别名

(6R,7R)-3-methyl-7-phenylacetamido-ceph-3-em-4-carboxylic acid、(6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid、BB_NC-1401、N-(Phenylacetyl)-7-aminodeacetoxycephalosporanic acid、desacetoxycephalosporin G、7-phenylacetamidodesacetoxycephalosporanic acid、(6r,7r)-3-methyl-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid、cephalosporin G、(6R-trans)-3-Methyl-8-oxo-7-(phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS号

27255-72-7

分子式

C16H16N2O4S

分子量

332.374

精确质量

332.083

PSA

112.01

LOGP

1.3164

编号系统

EINECS号

248-379-3

物化性质

密度

1.46g/cm3

沸点

707.7ºC at 760 mmHg

闪点

381.8ºC

折射率

1.679

蒸汽压

5.08E-21mmHg at 25°C

生产方法及用途

用途

头孢菌素Ⅳ(头孢氨苄)的中间体。

合成路线

[2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4-氧化物

[2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4-氧化物

7-苯乙酰胺基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

7-苯乙酰胺基-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸

上游原料

共找到8个上游原料 >

[2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4-氧化物

[2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4-氧化物

methyl 4-hydroxy-7-methoxy-8-methylquinoline-2-carboxylate

methyl 4-hydroxy-7-methoxy-8-methylquinoline-2-carboxylate

(6R)-3-methylene-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid

(6R)-3-methylene-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid

青霉素钾

2-propenyl (3S,5R,6R)-2,2-dimethyl-6-(phenylacetamido)-7-oxopenam-3-carboxylate

2-propenyl (3S,5R,6R)-2,2-dimethyl-6-(phenylacetamido)-7-oxopenam-3-carboxylate

(6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2ξ-carboxylic acid benzhydrylidene-methyl-hydrazide

(6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2ξ-carboxylic acid benzhydrylidene-methyl-hydrazide

上游原料

[2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸 4-氧化物 methyl 4-hydroxy-7-methoxy-8-methylquinoline-2-carboxylate (6R)-3-methylene-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid 青霉素钾 2-propenyl (3S,5R,6R)-2,2-dimethyl-6-(phenylacetamido)-7-oxopenam-3-carboxylate (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2ξ-carboxylic acid benzhydrylidene-methyl-hydrazide 2-chloro-2-propenyl (3S,5R,6R)-2,2-dimethyl-6-(phenylacetamido)-7-oxopenam-3-carboxylate (2S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-phenylacetylamino-4λ4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-chloro-allyl ester