CAS: 516-16-5; 1-[(3S,5S,8S,9S,10S,11S,13S,14S,17S)-3,11-Dihydroxy-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-17-Yl]-2-Hydroxyethanone
- 英文名称1-[(3S,5S,8S,9S,10S,11S,13S,14S,17S)-3,11-Dihydroxy-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-17-Yl]-2-Hydroxyethanone
- 中文名称3-β,11-β,21-三羟基-5-α-20-孕烷酮
- 其它别名REICHSTEIN'S SUBSTANCE R; REICHSTEIN'S SUBSTANCE ''R''; EPIALLOTETRAHYDRO 'B'; 3-BETA,11-BETA,21-TRIHYDROXY-5-ALPHA-PREGNAN-20-ONE; 3-BETA,5-ALPHA-TETRAHYDR°CORTICOSTERONE; 5-ALPHA-PREGNAN-3-BETA, 11-BETA, 21-TRIOL-20-ONE; 5A-pregnane-3B-11B-21-triol-20-one; Allopregnane-3B,11B,21-triol-20-one
- CAS编号516-16-5
- MFCD编号:MFCD00069481
- FDA UNII编号:F590898GCA
- 分子式:C21H34O4分子量:350.49
- 产品CID: 1506124
- 产品分类有机原料 → 脂质和类脂质分子 → 类固醇和类固醇衍生物
物理性质
MSDS等安全信息
合成工艺路线路线简述
📜Ru 18748置于1,4-二氧六环,盐酸,镍,苯甲醇体系中,化学反应生成 3-Beta,11-Beta,21-三羟基-5-Alpha-20-孕烷酮
参考文献:Steroids. Lxx.1 Removal Of The 17-Hydroxyl Group From 17α,21-Dihydroxy-20-Ketopregnane Derivatives2
标题:Steroids. Lxx.1 Removal Of The 17-Hydroxyl Group From 17α,21-Dihydroxy-20-Ketopregnane Derivatives2
摘要:
DOI:10.1021/ja01626A060
海关参考信息
- 2905122000-异丙醇
2912110000-甲醛
2912120000-乙醛
2914110000-丙酮 - 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
- 详情请参考：📖 海关编码查询和海关进出口税则
专利信息
专利号:US-8084641-B2
优先权日:2005-10-11
标 题:Organocataslysts and methods of use in chemical synthesis
发明人：WANG WEI
权利人:WANG WEI; STC UNM
摘要:The present invention is directed to compositions comprising organocatalysts that facilitate stereo-selective reactions and the method of their synthesis and use. Particularly, the invention relates to metal-free organocatalysts for facilitation of stereo-selective reactions, and the method of their synthesis and use.
专利号:JP-H04504557-A
优先权日:1990-02-06
标题:Synthesis of Kenyaite-type layered silicate materials
专利号:US-2009088588-A1
优先权日:2005-10-11
标题 :Organocatalysts and methods of use in chemical synthesis
专利号:US-2007244328-A1
优先权日:2004-07-01
标 题 :Organocatalysts and Methods of Use in Chemical Synthesis
专利号:WO-2006007586-A1
优先权日:2004-07-01
标题 :Organocatalysts and methods of use in chemical synthesis
专利号:IT-TS990009-A1
优先权日:1999-06-03
标题:SYNTHESIS AND USE OF BIOTIN 2-DTPA-GADOLINIO 157,159 FOR RADIO THERAPY
