16α-methyl-21-hydroxypregna-1,4,9(11)-triene-3,20-dione | 56016-90-1

• 物质功能分类: 分析化学 - 对照品
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 16α-methyl-21-hydroxypregna-1,4,9(11)-triene-3,20-dione
• 英文别名: 21-hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione；(8S,10S,13S,14S,16R,17S)-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one；21-Hydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione；(8S,10S,13S,14S,16R,17S)-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-3-one
• CAS: 56016-90-1
• 化学式: C₂₂H₂₈O₃
• 分子量: 340.463
• InChiKey: QGWCZYPVHAHXQX-YYSFRLGLSA-N

物化性质

• 沸点：
  511.6±50.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  16α-methyl-21-hydroxypregna-1,4,9(11)-triene-3,20-dione 在 potassium carbonate 、 三乙胺 、 sodium iodide 作用下， 以 乙腈 为溶剂， 反应 44.0h， 生成 替拉扎特
  参考文献：
  名称：

  Novel 21-aminosteroids that inhibit iron-dependent lipid peroxidation and protect against central nervous system trauma

  摘要：

  A novel class of 21-aminosteroids has been developed. Compounds within this series are potent inhibitors of iron-dependent lipid peroxidation in rat brain homogenates with IC50's as low as 3 microM. Furthermore, selected members enhance early neurological recovery and survival in a mouse head injury model. Significant improvement in the 1 h post-head-injury neurological status (grip test score) by as much as 168.6% of the control has been observed. The most efficacious compound in this assay (30) showed an increase in the 1-week survival of 78.6% as compared to 27.3% for the vehicle-treated mice in the head-injury model. Based on its biological profile, 21-[4-(2,6-di-1-pyrrolidinyl-4-pyrimidinyl)-1-piperazinyl]-16 alpha- methylpregna-1,4,9(11)-triene-3,20-dione monomethanesulfonate (30) was selected for further evaluation and is currently entering phase I clinical trials for the treatment of head and spinal trauma.

  DOI：

  10.1021/jm00166a010
• 作为产物：
  描述：

  21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 在 N,N-二甲基丙烯基脲 、 copper(II) propionate 盐酸 、 水 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 2.0h， 生成 16α-methyl-21-hydroxypregna-1,4,9(11)-triene-3,20-dione
  参考文献：
  名称：

  [EN] NON-HORMONAL STEROID MODULATORS OF NF-?B FOR TREATMENT OF DISEASE
  [FR] MODULATEURS STÉROÏDES NON HORMONAUX DE NF-?B POUR LE TRAITEMENT DE MALADIES

  摘要：

  公开号：

  WO2011127048A3

文献信息

• Piperazinyl-bis(alkylamino)pyrimidine derivatives and process for
  申请人：Richter Gedeon Vegyeszeti Gyar Rt.

  公开号：US05550240A1

  公开（公告）日：1996-08-27

  An intermediate compound is disclosed that is useful in the preparation of a lipid-peroxidation inhibiting substance and that is selected from the group consisting of: 2,4-bis[1-adamantylamino]-6-(1-piperazinyl)pyrimidine; and 4,6-bis(1-adamantylamino)-2-(1-piperazinyl)pyrimidine; or a pharmaceutically acceptable acid addition salt thereof.

  披露了一种中间化合物，该化合物在制备抑制脂质过氧化的物质时非常有用，该化合物选自以下组：2,4-双[1-金刚烷基氨基]-6-(1-哌嗪基)嘧啶；以及4,6-双(1-金刚烷基氨基)-2-(1-哌嗪基)嘧啶；或其药用可接受的酸加成盐。
• Steroids with pregnane skeleton, pharmaceutical compositions containing
  申请人：Richter Gedeon Vegyeszeti Gyar Rt.

  公开号：US05547949A1

  公开（公告）日：1996-08-20

  Novel, therapeutically active 21-aminosteroids of formula (I) ##STR1## with pregnane skeleton, are disclosed wherein two of X, Y and Z are a nitrogen atom each and the third one is a methine group; R.sup.1 and R.sup.2 are independently from each other, a primary amino group bearing as substituent a branched-chain C.sub.4-8 alkyl -alkenyl or -alkynyl group, or a C.sub.4-10 cycloalkyl group comprising 1 to 3 ring(s) and being optionally substituted by at least one C.sub.1-3 alkyl group; or R.sup.1 and R.sup.2 are each a spiro-heterocyclic secondary amino group containing at most 10 carbon atoms and optionally at least one oxygen atom as additional heteroatom; or one of R.sup.1 and R.sup.2 is an unsubstituted heterocyclic secondary amino group containing 4 to 7 carbon atoms and the other one is an above-identified primary amino group, an above-identified spiro-heterocyclic secondary amino group, or a heterocyclic secondary amino group containing 4 to 7 carbon atoms and substituted by at least one C.sub.1-4 alkyl group; and n is 1 or 2, as well as their acid addition salts and pharmaceutical compositions containing these compounds.

  披露了一种新颖的、具有治疗活性的21-氨基甾体化合物，其具有孕甾烷骨架，分子式为(I) ##STR1##，其中X、Y和Z中有两个是氮原子，第三个是亚甲基；R1和R2分别独立地是，一个带有支链的C4-8烷基-烯基或-炔基基团的初级氨基，或者是一个含有1到3个环的C4-10环烷基，可被至少一个C1-3烷基基团取代；或者R1和R2都是含有最多10个碳原子和可选至少一个氧原子作为额外杂原子的螺杂环二级氨基；或者R1和R2中的一个是不含取代基的含有4到7个碳原子的杂环二级氨基，另一个是上述初级氨基，上述螺杂环二级氨基，或者是一个含有4到7个碳原子的杂环二级氨基，并且被至少一个C1-4烷基基团取代；n为1或2，以及它们的酸加成盐和含有这些化合物的药物组合物。
• An Effective Method for the Preparation of 21-Chlorosteroids Using the Vilsmeier Reagent
  作者：P. G. M. Wuts、J. E. Cabaj、K. D. Maisto

  DOI：10.1080/00397919308018615

  日期：1993.8

  A simple procedure for the conversion of 21-steroidal alcohols to the corresponding 21-chlorides using the Vilsmeier reagent is described.
• JACOBSEN, E. JON;MCCALL, JOHN M.;AYER, DONALD E.;VAN, DOORNIK FRED J.;PAL+, J. MED. CHEM., 33,(1990) N, C. 1145-1151
  作者：JACOBSEN, E. JON、MCCALL, JOHN M.、AYER, DONALD E.、VAN, DOORNIK FRED J.、PAL+

  DOI：——

  日期：——
• NOVEL STEROIDS WITH PREGNANE SKELETON, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCESS FOR PREPARING SAME
  申请人：RICHTER GEDEON VEGYESZETI GYAR R.T.

  公开号：EP0646126A1

  公开（公告）日：1995-04-05