2,2'-methylenebis[spiro{(4R)-4-phenyloxazoline-5,1'-cyclopentane}] | 220578-29-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,2'-methylenebis[spiro{(4R)-4-phenyloxazoline-5,1'-cyclopentane}]
• 英文别名: 2,2'-methylenebis[spiro{(4R)-4-phenyl-2-oxazoline-5,1'-cyclopentane}]；(4R)-4-phenyl-2-[[(4R)-4-phenyl-1-oxa-3-azaspiro[4.4]non-2-en-2-yl]methyl]-1-oxa-3-azaspiro[4.4]non-2-ene
• CAS: 220578-29-0
• 化学式: C₂₇H₃₀N₂O₂
• 分子量: 414.547
• InChiKey: PNRYOHVSJKUMTQ-JWQCQUIFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  31
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  43.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  (R)-1-(1'-amino-1'-phenylmethyl)cyclopentanol 、 丙二酸二甲酯 以77.5%的产率得到2,2'-methylenebis[spiro{(4R)-4-phenyloxazoline-5,1'-cyclopentane}]
  参考文献：
  名称：

  Transition metal compounds, catalyst components and catalysts for olefin polymerization, and process for producing olefinic polymer

  摘要：

  公开号：

  EP0942010B1

文献信息

• NOVEL PROCESSES FOR THE PREPARATION OF PHENYLCYCLOPROPYLAMINE DERIVATIVES AND USE THEREOF FOR PREPARING TICAGRELOR
  申请人：Khile Anil Shahaji

  公开号：US20130165696A1

  公开（公告）日：2013-06-27

  Provided herein are novel processes for the preparation of phenylcyclopropylamine derivatives, which are useful intermediates in the preparation of triazolo[4,5-d]pyrimidine compounds. Provided particularly herein are novel, commercially viable and industrially advantageous processes for the preparation of a substantially pure ticagrelor intermediate, trans-(1R,2S)-2-(3,4-difluorophenyl)-cyclopropylamine. Provided further herein are novel acid addition salts of trans-(1R,2S)-2-(3,4-difluorophenyl)-cyclopropylamine, and process for their preparation. The intermediate and its acid addition salts are useful for preparing ticagrelor, or a pharmaceutically acceptable salt thereof, in high yield and purity.

  本文提供了一种制备苯基环丙胺衍生物的新型工艺，这些衍生物在三唑并[4,5-d]嘧啶化合物的制备中是有用的中间体。特别提供了一种新颖、商业可行且在工业上具有优势的工艺，用于制备一种基本纯的替卡格雷中间体，即trans-(1R,2S)-2-(3,4-二氟苯基)-环丙胺。此外，本文还提供了trans-(1R,2S)-2-(3,4-二氟苯基)-环丙胺的新型酸加盐，以及其制备工艺。该中间体及其酸加盐对于高产率和纯度制备替卡格雷或其药用可接受盐是有用的。
• Asymmetric copper complex and cyclopropanation reaction using the same
  申请人：——

  公开号：US20020177718A1

  公开（公告）日：2002-11-28

  There are disclosed asymmetric copper complex comprising, as components, (a) an optically active bisoxazoline compound of formula (1): 1 wherein R 1 and R 2 are different and each represent a hydrogen atom, an alkyl group, a cycloalkyl group, or a phenyl or aralkyl group which may be substituted, R 3 and R 4 each represent a hydrogen atom, an alkyl group, a cycloalkyl group, or a phenyl or aralkyl group which may be substituted, or R 3 and R 4 may be bonded to each other to form a C 3-5 cyclic alkylene group, R 5 represents a hydrogen atom or a C 1-6 alkyl group, or the two R 5 groups may be bonded to each other to represent a C 3-5 cyclic alkylene group, (b) a monovalent or divalent copper compound, and (c) a strong acid or a Lewis acid or a mixture thereof, and a process for producing an optically active cyclopropanecarboxylate using the same.

  揭示了包括以下组分的不对称铜络合物：（a）公式（1）的手性双噁唑啉化合物：其中R1和R2不同，每个代表氢原子、烷基、环烷基、苯基或芳基烷基，可能被取代，R3和R4每个代表氢原子、烷基、环烷基、苯基或芳基烷基，可能被取代，或者R3和R4可以相互连接形成C3-5环烷基，R5代表氢原子或C1-6烷基，或者两个R5基团可以相互连接形成C3-5环烷基；（b）一价或二价铜化合物；和（c）强酸或Lewis酸或二者混合物，以及使用它们制备手性环丙烷羧酸酯的方法。
• Copper complexes of optically active bisoxazolines as enantioselective catalysts in cyclopropanation reactions
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP0895992A2

  公开（公告）日：1999-02-10

  An optically active bisoxazoline compound of the formula [I]: wherein R1 represents an alkyl group, cycloalkyl group, aralkyl group, phenyl group which may be substituted or an alkoxy group and two geminal alkyl groups may be joined together to form a cyclic structure;    R2 represents an alkyl group , cycloalkyl group, aralkyl group or phenyl group which may be substituted;    R3 represents a hydrogen atom, (C2-C4)alkyl group or cycloalkyl group; and    the asterisk * represents an asymmetric carbon atom.

  式[I]的光学活性双噁唑啉化合物： 其中 R1 代表烷基、环烷基、芳基、可被取代的苯基或烷氧基，两个烷基可连接在一起形成环状结构； R2 代表烷基、环烷基、芳基或可被取代的苯基； R3 代表氢原子、(C2-C4)烷基或环烷基；以及 星号 * 代表不对称碳原子。
• Transition metal compounds, catalyst components and catalysts for olefin polymerization, and process for producing olefinic polymers
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP0942010A1

  公开（公告）日：1999-09-15

  A transition metal compound represented by the general formula (2) or (3) described below, a catalyst component for olefin polymerization comprising said transition metal compound, a catalyst component for olefin polymerization using said transition metal compound and (C) and/or (D) described below, and a process for producing an olefinic polymer wherein olefins are homopolymerized or olefins are copolymerized with other olefins and/or other polymerizable unsaturated compound using said catalyst for olefin polymerization. (C): A specific aluminum compound (D): A specific boron compound

  一种由下述通式(2)或(3)表示的过渡金属化合物，一种包含所述过渡金属化合物的烯烃聚合催化剂组分，一种使用所述过渡金属化合物和下述(C)和/或(D)的烯烃聚合催化剂组分，以及一种生产烯烃聚合物的工艺，其中使用所述烯烃聚合催化剂使烯烃均聚或使烯烃与其他烯烃和/或其他可聚合的不饱和化合物共聚。 (C):一种特定的铝化合物 (D)：一种特定的硼化合物
• Transition metal compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefinic polymer
  申请人：——

  公开号：US20010027162A1

  公开（公告）日：2001-10-04

  A transition metal compound represented by the general formula (2) or (3) described below, a catalyst component for olefin polymerization comprising said transition metal compound, a catalyst component for olefin polymerization using said transition metal compound and (C) and/or (D) described below, and a process for producing an olefinic polymer wherein olefins are homopolymerized or olefins are copolymerized with other olefins and/or other polymerizable unsaturated compound using said catalyst for olefin polymerization. 1 (C); A specific aluminum compound (D); A specific boron compound

  一种由下述通式(2)或(3)表示的过渡金属化合物，一种包含所述过渡金属化合物的烯烃聚合催化剂组分，一种使用所述过渡金属化合物和下述(C)和/或(D)的烯烃聚合催化剂组分，以及一种生产烯烃聚合物的工艺，其中使用所述烯烃聚合催化剂使烯烃均聚或使烯烃与其他烯烃和/或其他可聚合的不饱和化合物共聚。 1 (C); 一种特定的铝化合物 (D) 一种特定的硼化合物