百科

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

CAS号：87392-18-5

英文名：<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

分子式

C20H31NO4Si

熔点

91 - 92.5 °C

密度

分子量

377.55

沸点

溶解度

信号词

危险品标志

若想填写更详细的询价信息，请点击进入询价页面

点我

基本信息

中文名称

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

英文名称

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

中文别名

英文别名

<3S-<3α(S*),4β>>-3-(1-t-butylsilyloxy)ethyl-4-benzyloxycarbonylmethyl-2-azetidinone、(3S,4R)-4-(benzyloxycarbonylmethyl)-3-<(R)-1-<(tert-butyldimethylsilyl)oxy>ethyl>azetidin-2-one、benzyl (2R,3S)-3-<(R)-1-(tert-butyldimethylsilyloxy)ethyl>-4-oxo-2-azetidineacetate、{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-acetic acid benzyl ester、[3S-(3α(S*),4β)]-benzyl[3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl]acetate

CAS号

87392-18-5

分子式

C20H31NO4Si

分子量

377.55

精确质量

377.202

PSA

64.63

LOGP

3.9736

物化性质

熔点

91 - 92.5 °C

合成路线

共找到3条合成路线 >

syn-ethyl (3R)-3-<(tert-butyldimethylsilyl)oxy>-2-(phenylthiomethyl)butanoate

syn-ethyl (3R)-3-<(tert-butyldimethylsilyl)oxy>-2-(phenylthiomethyl)butanoate

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

<3S-<3α(S*),4β>>-benzyl<3-(1-t-butyldimethylsilyloxyethyl)-2-azetidinone-4-yl>acetate

上游原料

共找到3个上游原料 >

syn-ethyl (3R)-3-<(tert-butyldimethylsilyl)oxy>-2-(phenylthiomethyl)butanoate

syn-ethyl (3R)-3-<(tert-butyldimethylsilyl)oxy>-2-(phenylthiomethyl)butanoate

<3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-t-butyldimethylsilyloxyethyl)-4-acetyl-2-azetidinone

<3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-t-butyldimethylsilyloxyethyl)-4-acetyl-2-azetidinone

<3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-acetoxyethyl)-4-ethoxycarbonyl-2-azetidinone-4-carboxylic acid

<3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-acetoxyethyl)-4-ethoxycarbonyl-2-azetidinone-4-carboxylic acid

下游产品

共找到3个下游商品 >

[(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((S)-1-{1-[(E)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-ylsulfanylcarbonylmethyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester

[(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((S)-1-{1-[(E)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-ylsulfanylcarbonylmethyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester

{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-isopropyl ester

{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-isopropyl ester

{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-((S)-1-{1-[(Z)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-yl) ester

{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-((S)-1-{1-[(Z)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-yl) ester

上游原料

syn-ethyl (3R)-3-<(tert-butyldimethylsilyl)oxy>-2-(phenylthiomethyl)butanoate <3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-t-butyldimethylsilyloxyethyl)-4-acetyl-2-azetidinone <3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-acetoxyethyl)-4-ethoxycarbonyl-2-azetidinone-4-carboxylic acid

下游产品

[(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((S)-1-{1-[(E)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-ylsulfanylcarbonylmethyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-isopropyl ester {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thioacetic acid S-((S)-1-{1-[(Z)-4-nitro-benzyloxycarbonylimino]-ethyl}-pyrrolidin-3-yl) ester