摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

7-dehydrocholesterol acetate | 17944-22-8

中文名称
——
中文别名
——
英文名称
7-dehydrocholesterol acetate
英文别名
7-dehydrocholesten-3-ol acetate;Cholesta-5,7-dien-3-yl acetate;[(9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
7-dehydrocholesterol acetate化学式
CAS
17944-22-8
化学式
C29H46O2
mdl
——
分子量
426.683
InChiKey
ACGNVBRAISEVDK-HOQSGASOSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    8.5
  • 重原子数:
    31
  • 可旋转键数:
    7
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Sterol Derivatives and Their Synthesis and Use
    申请人:Chen Dagang
    公开号:US20120130067A1
    公开(公告)日:2012-05-24
    Sterol derivatives with structural formula I or II are disclosed, wherein R is defined as the description of the invention. Their synthesizing methods and anti-tumor use are also disclosed. Especially, the compound of formula I, in which R is O (i.e. the compound CL 168-6), has the anti-tumor therapeutic index of 49.3. The compound can be used to prepare a medicine for prevention or treatment of immunological diseases and cancers such as liver cancer and lung cancer.
    公开了具有结构式I或II的甾醇生物,其中R被定义为发明的描述。它们的合成方法和抗肿瘤用途也被公开。特别是,结构式I的化合物,其中R为O(即化合物CL 168-6),具有49.3的抗肿瘤治疗指数。该化合物可用于制备用于预防或治疗免疫性疾病和癌症(如肝癌和肺癌)的药物。
  • Process for the preparation of active-type vitamin D3 compounds and of the cholesta-5,7-diene precursors, and products so obtained
    申请人:TEIJIN LIMITED
    公开号:EP0028484A1
    公开(公告)日:1981-05-13
    The present invention relates to a novel process for the preparation of active-type vitamin D3 compounds and their intermediates. In accordance with the present invention, a large amount of an active-type vitamin D3 compound, for example 1α-hydroxycholecalciferol, 1α,25-dihydrox- ycholecalciferol and the like, is efficiently prepared with high industrial advantage by a novel process which comprises (i) reacting hydroxycholesta-5-enes having the hydroxyl groups protected with lower alkoxycarbonyl groups as a starting material with an allylic brominating agent and a dehydrobrominating agent to prepare the corresponding hydroxycholesta-5,7-dienes, (ii) exposing the hydroxycholesta-5,7-dienes to ultraviolet irradiation or to a combination of the irradiation with thermal isomerization to obtain a mixture of the unreacted hydroxycholesta-5,7-dienes and previtamin D3 compounds or a mixture of the unreacted hydroxycholesta-5,7-dienes and the protected active-type vitamin D, compounds, (iii) separating the mixture into the unreacted hydroxycholesta-5,7-dienes and previtamin D3 compounds or the protected active-type vitamin D3 compounds, (iv) recycling the unreacted hydroxycholesta-5,7-dienes for reuse and (v) thermally isomerizing the remaining compounds and/or splitting off the protective groups. The process of the invention is of very high industrial value, capable of simple operation and adaptable to large scale commercial production.
    本发明涉及一种制备活性型维生素 D3 化合物及其中间体的新工艺。根据本发明,大量活性型维生素 D3 化合物,例如 1α-羟基胆化醇、1α,25-二羟基胆化醇等、该工艺包括:(i) 以羟基被低级烷氧羰基保护的羟基胆甾烷-5-烯为起始原料,与烯丙基化剂和脱氢化剂反应,制备相应的羟基胆甾烷-5,7-二烯;(ii) 将羟基胆甾烷-5、(ii) 将羟基胆甾烷-5,7-二烯置于紫外线辐照下,或将辐照与热异构化相结合,以获得未反应的羟基胆甾烷-5,7-二烯与前维生素 D3 化合物的混合物,或未反应的羟基胆甾烷-5,7-二烯与受保护的活性型维生素 D 化合物的混合物、(iii) 将混合物分离为未反应的羟基胆甾烷-5,7-二烯和前维生素 D3 化合物或受保护的活性型维生素 D3 化合物, (iv) 回收未反应的羟基胆甾烷-5,7-二烯以供再利用, (v) 对剩余化合物进行热异构化和/或分离保护基团。本发明的工艺具有极高的工业价值,操作简单,可适应大规模商业生产。
  • Method of preparing delta 5,7-steroids
    申请人:DUPHAR INTERNATIONAL RESEARCH B.V
    公开号:EP0084199A1
    公开(公告)日:1983-07-27
    The invention relates to a method of preparing A 5, 7-steroids, in particular 7-dehydrocholesterol compounds, of the general formula wherein R is a hydrogen atom, a hydroxy group, optionally etherified with a C,-C4 alkanol or esterified with a C,-C4 alkane carboxylic acid, a C2-C5 alkanoyl group, optionally ketalized with a C1-C4 alkanol, or a branched or non-branched, saturated or unsaturated C1-C1o alkyl group, optionally substituted with one or more fluorine atoms or hydroxy groups, which hydroxygroup or groups is (are) optionally etherified with C,-C4 alkanol(s) or esterified with C1-C4 alkane carboxylic acid(s), and R', R2 and R3 are equal or different and represent hydrogen atoms or hydroxy groups, optionally etherified with C1-C4 alkanols or esterified with C1-C4 alkane carboxylic acids, or wherein R1 and R2 together constitute a C2-C4 alkylene dioxy group, by dehydrobrominating 7-bromo-A5-steroids under the influence of a fluoride as a base in an organic solvent.
    本发明涉及一种制备通式为 A 5、7-类固醇,特别是 7-脱氢胆固醇化合物的方法 其中 R是氢原子、羟基(可选择与C,-C4烷醇醚化或与C,-C4烷烃羧酸酯化)、C2-C5烷酰基(可选择与C1-C4烷醇酮化)或支化或非支化的C1-C1o烷基、饱和或不饱和的 C1-C1o 烷基,可选择被一个或多个原子或羟基取代,这些羟基可选择被 C1-C4 烷醇醚化或被 C1-C4 烷烃羧酸酯化,以及 R'、R2 和 R3 相同或不同,代表氢原子或羟基,可选择与 C1-C4 烷醇醚化或与 C1-C4 烷烃羧酸酯化,或其中 R1 和 R2 共同构成 C2-C4 亚烷基二氧基、 在有机溶剂中,以化物为碱,脱氢化 7--A5-类固醇
  • MEIOSIS REGULATING COMPOUNDS
    申请人:NOVO NORDISK A/S
    公开号:EP1077992A1
    公开(公告)日:2001-02-28
  • US4006172A
    申请人:——
    公开号:US4006172A
    公开(公告)日:1977-02-01
查看更多

同类化合物

(5β)-17,20:20,21-双[亚甲基双(氧基)]孕烷-3-酮 (5α)-2′H-雄甾-2-烯并[3,2-c]吡唑-17-酮 (3β,20S)-4,4,20-三甲基-21-[[[三(异丙基)甲硅烷基]氧基]-孕烷-5-烯-3-醇-d6 (25S)-δ7-大发酸 (20R)-孕烯-4-烯-3,17,20-三醇 (11β,17β)-11-[4-({5-[(4,4,5,5,5-五氟戊基)磺酰基]戊基}氧基)苯基]雌二醇-1,3,5(10)-三烯-3,17-二醇 齐墩果酸衍生物1 黄麻属甙 黄芪皂苷III 黄芪皂苷 II 黄芪甲苷 IV 黄芪甲苷 黄肉楠碱 黄果茄甾醇 黄杨醇碱E 黄姜A 黄夹苷B 黄夹苷 黄夹次甙乙 黄夹次甙乙 黄夹次甙丙 黄体酮环20-(乙烯缩醛) 黄体酮杂质EPL 黄体酮杂质1 黄体酮杂质 黄体酮杂质 黄体酮EP杂质M 黄体酮EP杂质G(RRT≈2.53) 黄体酮EP杂质F 黄体酮6-半琥珀酸酯 黄体酮 17alpha-氢过氧化物 黄体酮 11-半琥珀酸酯 黄体酮 麦角甾醇葡萄糖苷 麦角甾醇氢琥珀酸盐 麦角甾烷-6-酮,2,3-环氧-22,23-二羟基-,(2b,3b,5a,22R,23R,24S)-(9CI) 麦角甾烷-3,6,8,15,16-五唑,28-[[2-O-(2,4-二-O-甲基-b-D-吡喃木糖基)-a-L-呋喃阿拉伯糖基]氧代]-,(3b,5a,6a,15b,16b,24x)-(9CI) 麦角甾烷-26-酸,5,6:24,25-二环氧-14,17,22-三羟基-1-羰基-,d-内酯,(5b,6b,14b,17a,22R,24S,25S)-(9CI) 麦角甾-8-烯-3-醇 麦角甾-8,24(28)-二烯-26-酸,7-羟基-4-甲基-3,11-二羰基-,(4a,5a,7b,25S)- 麦角甾-7,22-二烯-3-酮 麦角甾-7,22-二烯-17-醇-3-酮 麦角甾-5,24-二烯-26-酸,3-(b-D-吡喃葡萄糖氧基)-1,22,27-三羟基-,d-内酯,(1a,3b,22R)- 麦角甾-5,22,25-三烯-3-醇 麦角甾-4,6,8(14),22-四烯-3-酮 麦角甾-1,4-二烯-3-酮,7,24-二(乙酰氧基)-17,22-环氧-16,25-二羟基-,(7a,16b,22R)-(9CI) 麦角固醇 麦冬皂苷D 麦冬皂苷D 麦冬皂苷 B