中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
胆固醇碘化物 | cholesteryl iodide | 2930-80-5 | C27H45I | 496.559 |
5-胆甾烯-3-酮 | Cholest-5-en-3-one | 601-54-7 | C27H44O | 384.646 |
巯基胆固醇 | thiocholesterol | 1249-81-6 | C27H46S | 402.728 |
—— | (3S)-3α-cholestanethiol | 80312-90-9 | C27H46S | 402.728 |
胆甾醇溴 | (3S,8S,9S,10R,13R,14S,17R)-3-Bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene | 516-91-6 | C27H45Br | 449.558 |
—— | 3α-bromocholest-5-ene | 2871-53-6 | C27H45Br | 449.558 |
氯化胆固醇 | cholesteryl chloride | 910-31-6 | C27H45Cl | 405.107 |
—— | cholesteryl chloride | 96345-96-9 | C27H45Cl | 405.107 |
—— | 3-chloro-cholest-5-ene | 910-31-6 | C27H45Cl | 405.107 |
胆固醇 | cholesterol | 57-88-5 | C27H46O | 386.662 |
胆甾-5-烯-3-醇 | cholesterol | 765935-41-9 | C27H46O | 386.662 |
—— | cholest-5-en-7-one | 22033-90-5 | C27H44O | 384.646 |
—— | (25R)-cholest-5-en-3β,16β,26-triol | 31327-56-7 | C27H46O3 | 418.66 |
胆固醇醋酸酯 | Cholesteryl acetate | 604-35-3 | C29H48O2 | 428.699 |
—— | cholester-3β-yl thioacetate | 57701-06-1 | C29H48OS | 444.766 |
胆固醇甲酰氯 | Cholesteryl chloroformate | 7144-08-3 | C28H45ClO2 | 449.117 |
—— | O-cholesteryl-S-methylxanthate | —— | C29H48OS2 | 476.832 |
—— | O-cholesteryl-S-methyl dithiocarbonate | 53496-46-1 | C29H48OS2 | 476.832 |
[(3S,8S,9S,10R,13R,14S,17R)-10,13-二甲基-17-[(2R)-6-甲基庚烷-2-基]-2,3,4,7,8,9,11,12,14,15,16,17-十二氢-1H-环戊二烯并[a]菲-3-基]甲烷磺酸酯 | cholesterol mesylate | 3381-54-2 | C28H48O3S | 464.753 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
胆甾-4-烯 | cholest-4-ene | 16732-86-8 | C27H46 | 370.662 |
—— | (20R)-5β,14β-dimethyl-18-19-dinor-8α,9β,10α-cholest-13(17)-ene | 28398-70-1 | C27H46 | 370.662 |
—— | (20S)-5β,14β-dimethyl-18,19-dinor-8α,9β,10α-cholest-13(17)ene | 28398-71-2 | C27H46 | 370.662 |
—— | (5S,8S,9S,10R,14R)-17-((S)-1,5-Dimethyl-hexyl)-5,14-dimethyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene | 117019-70-2 | C27H46 | 370.662 |
4-胆甾烯-3-酮 | Cholest-4-en-3-one | 601-57-0 | C27H44O | 384.646 |
胆固醇 | cholesterol | 57-88-5 | C27H46O | 386.662 |
—— | 1-[(6R,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6-yl]ethanone | 1231751-99-7 | C29H48O | 412.7 |
—— | 1-[(6S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-6-yl]ethanone | 1231752-00-3 | C29H48O | 412.7 |
—— | cholest-5-en-7-one | 22033-90-5 | C27H44O | 384.646 |
—— | 6β-propionyl-cholest-4-ene | 1231752-01-4 | C30H50O | 426.726 |
胆甾-4-烯-6-酮 | cholest-4-en-6-one | 13095-36-8 | C27H44O | 384.646 |
—— | Cholest-4-en-3β,6β-diol | 570-88-7 | C27H46O2 | 402.661 |
胆固醇醋酸酯 | Cholesteryl acetate | 604-35-3 | C29H48O2 | 428.699 |
胆甾-3,5-二烯-7-酮 | cholest-3,5-dien-7-one | 567-72-6 | C27H42O | 382.63 |
Syntheses of 5-hydroxy-5α- and 5β-cholestan-6-one (11 and 13) and their 3β-acetoxy (10 and 21) and 3β-benzyloxy derivatives (12 and 19) are described, as are syntheses of the 7α-deutero derivatives of 10 and 21. Related investigations of the syntheses of the 5-methoxy and 5-methyl analogues of these compounds are also discussed. Treatment of 12 with potassium tert-butoxide has been shown to give 5-hydroxy-5β-cholest-3-en-6-one (14) and its Δ2 isomer 15. Reaction of 6-nitrocholesteryl acetate (50) with lithium dimethylcuprate gives 3α,5-cyclo-5α-cholestan-6-one (E)-oxime (51) as the major product.