CAS: 474-40-8; (3S,4S,5S,9R,10S,13R,14R,17R)-17-((R,Z)-5-Isopropylhept-5-En-2-yl)-4,10,13-Trimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-3-Ol

上下游产品

4α-甲基-24-甲基-5α-胆甾-7-烯-3β-醇24-亚甲基-4-甲基胆(甾)-7-烯-3-醇 (3β,4α,5α)-4-Methylergosta-7,24(28)-Dien-3-Ol 1176-52-9
Citrostadienol Acetate 63162-73-2
Acetic Acid (3S,4S,5S,9R,10S,13R,14R,17R)-4,10,13-Trimethyl-17-((S)-1-Methyl-2-Oxo-Ethyl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-3-Yl Ester 63109-20-6
3β-Acetoxy-4α-Methyl-24-Oxo-5α-Cholesten-7 2364-32-1

📜Acetic Acid (3S,4S,5S,9R,10S,13R,14R,17R)-4,10,13-Trimethyl-17-((S)-1-Methyl-2-Oxo-Ethyl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-Tetradecahydro-1H-Cyclopenta[a]Phenanthren-3-Yl Ester置于palladium On Barium Sulfate 氢气,Potassium Carbonate,苯甲酸体系中,用 甲醇,乙酸乙酯,甲苯 作为反应溶剂,化学反应 2.0H,反应生成 柠檬二烯醇
参考文献:Sucrow,W. Et Al.,Chemische Berichte,1977,Vol. 110,P. 1523-1531
标题:Sucrow,W. Et Al.,Chemische Berichte,1977,Vol. 110,P. 1523-1531

专利信息

专利号:US-4923403-A
优先权日:1984-08-16
标题:Microbiological process for degradation of steroids
发明人：FERREIRA NICOLAAS P
权利人:SOUTH AFRICAN INVENTIONS
摘要:A process for preparing 3a alpha -H-4 alpha -[3'-propionic acid]-5 alpha -hydroxy-7a beta -methyl-hexahydro-1-indanone- delta -lactone, having the formula for the chemical synthesis of a pharmaceutical steroid, which includes cultivating, in the presence of cholesterol, sitosterol, stigmasterol, or a mixture of sitosterol and sitostanol, a mutant of the parent species R. australis of the genus Rhodococcus.

专利号:US-5166055-A
优先权日:1987-12-23
标 题:Microbiological preparation of 9-alpha-hydroxy-17-keto steroids
发明人：SLIJKHUIS HARMEN; MARX ARTHUR F
权利人:GIST BROCADES NV
摘要:9 alpha -hydroxy-17-keto steroids are prepared by fermenting steroids having a C-17-side chain of 5-10 carbon atoms inclusive, with the novel Mycobacterium species CBS 482.86. Starting from various substrates containing a 5-10 C carbon chain on C-17, 9 alpha -hydroxyandrost-4-ene-3,17-dione, 7 alpha ,9 alpha ,12 alpha -trihydroxyandrost-4-ene-3,17-dione or 9 alpha -hydroxyandrost-4,11-diene-3,17-dione is obtained in high yield. The resulting compounds are useful intermediates in the synthesis of therapeutically important steroids, particularly corticosteroids.

专利号:US-5298398-A
优先权日:1987-12-23
标题 :Preparation of 9-α-hydroxy-17-keto steroids using Mycobacterium species CBS 482.86
发明人：SLIJKHUIS HARMEN; MARX ARTHUR F
权利人:GIST BROCADES NV
摘要:9 alpha -hydroxy-17-keto steroids are prepared by fermenting steroids having a C-17-side chain of 5-10 carbon atoms inclusive, with the novel Mycobacterium species CBS 482.86. Starting from various substrates containing a 5-10 C carbon chain on C-17, 9 alpha -hydroxyandrost-4-ene-3,17-dione, 7 alpha ,9 alpha ,12 alpha -trihydroxyandrost-4-ene-3,17-dione or 9 alpha -hydroxyandrost-4,11-diene-3,17-dione is obtained in high yield. The resulting compounds are useful intermediates in the synthesis of therapeutically important steroids, particularly corticosteroids.

专利号:US-7105730-B1
优先权日:1999-07-12
标 题 :Nucleic acid molecules and other molecules associated with sterol synthesis and metabolism
发明人：KARUNANANDAA BALASULOJINI; YU JAEHYUK; KISHORE GANESH M
权利人:MONSANTO TECHNOLOGY LLC
摘要:This invention relates to the field of biotechnology, particularly as it pertains to the production of sterols in a variety of host systems particularly plants. More specifically, the invention relates to nucleic acid molecules encoding proteins and fragments of proteins associated with sterol and phytosterol metabolism as well as the encoded proteins and fragments of proteins and antibodies capable of binding to them. The invention also relates to methods of using the nucleic acid molecules, fragments of the nucleic acid molecules, proteins, and fragments of proteins. The invention also relates to cells, organisms, particularly plants, or seeds, or progeny of plants, that have been manipulated to contain increased levels or overexpress at least one sterol or phytosterol compound.