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[[(1a,3b,5E,7E,22E)-9,10-开环麦角甾-5,7,10(19),22-四烯-1,3-基]双(氧)]双[(1,1-二甲基乙基)二甲基硅烷]
[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane]
化合物简介
5,6-trans-Vitamin D2 derivative. Intermediate in the synthesis of biologically active vitamin D2 metabolite.
基本信息
CAS:111594-58-2
中文别名:度骨化醇中间体;
英文别名:1(S),3(R)-bis(tert-butyldimethylsilyloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene;Silane,[[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-(9CI);(3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-trans-vitamin D2;((1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldiMeth ylsilane);1(S),3(R)-bis(tert-butyldimethylsiloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene;
分子式:C40H72O2Si2
分子量:641.169
精确质量:640.507
Psa:18.46
Logp:12.6708
中文别名:度骨化醇中间体;
英文别名:1(S),3(R)-bis(tert-butyldimethylsilyloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene;Silane,[[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-(9CI);(3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-trans-vitamin D2;((1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldiMeth ylsilane);1(S),3(R)-bis(tert-butyldimethylsiloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene;
分子式:C40H72O2Si2
分子量:641.169
精确质量:640.507
Psa:18.46
Logp:12.6708
编号系统
物化性质
密度:0.93
沸点:605.861ºC at 760 mmHg
闪点:273.96ºC
折射率:1.497
蒸汽压:0mmHg at 25°C
沸点:605.861ºC at 760 mmHg
闪点:273.96ºC
折射率:1.497
蒸汽压:0mmHg at 25°C
安全信息
生产方法及用途
用途
合成度骨化醇、钙泊三醇、骨化三醇等的关健中间体。
合成度骨化醇、钙泊三醇、骨化三醇等的关健中间体。
合成路线
上游原料
下游产品
图谱
1H NMR : Predict

13C NMR : Predict
