5-bromo-9-dichloromethylene-1,4-dihydro-1,4-methano-naphthalene | 1345203-41-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 5-bromo-9-dichloromethylene-1,4-dihydro-1,4-methano-naphthalene
• 英文别名: 3-Bromo-11-(dichloromethylidene)tricyclo[6.2.1.02,7]undeca-2(7),3,5,9-tetraene
• CAS: 1345203-41-9
• 化学式: C₁₂H₇BrCl₂
• 分子量: 301.998
• InChiKey: QGAMSRIPQWXMMK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• [EN] PROCESS FOR THE PREPARATION OF PYRAZOLE CARBOXYLIC ACID AMIDES<br/>[FR] PROCÉDÉ D'ÉLABORATION D'AMIDES D'ACIDES CARBOXYLIQUES DE PYRAZOLES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2011131546A1

  公开（公告）日：2011-10-27

  The invention relates to a process for the preparation of formula (I) which process comprises a) reacting a compound of formula (II), wherein X is chloro or bromo, with an organometallic species to (III), wherein X is chloro or bromo; reacting the halobenzyne with a fulvene (IV), to a compound of formula(V) wherein X is chloro or bromo; b) hydrogenating V in the presence of a suitable metal catalyst to a compound of formula (VI) wherein X is chloro or bromo; and either c1) reacting the compound of formula VI with NH3 in the presence of a catalyst comprising palladium and at least one ligand to the compound of formula (VII); and d) reacting the compound of formula VII in the presence of a base with a compound of formula (VIII), to the compound of formula I; or c2 reacting the compound of formula (VI) in the presence of a copper catalyst and a ligand with the compound of formula (VIIIa), to the compound of formula (I).

  本发明涉及一种制备式(I)的方法，该方法包括：a)将式(II)的化合物与有机金属物种反应，得到式(III)，其中X为氯或溴；将卤代苯与富烯(VI)反应，得到式(V)，其中X为氯或溴；b)在合适的金属催化剂存在下，氢化V得到式(VI)，其中X为氯或溴；并且c1)在钯和至少一种配体的催化剂存在下，将式VI的化合物与NH3反应，得到式(VII)的化合物；和d)在碱的存在下，将式(VII)的化合物与式(VIII)的化合物反应，得到式(I)的化合物；或者c2)在铜催化剂和配体的存在下，将式(VI)的化合物与式(VIIIa)的化合物反应，得到式(I)的化合物。
• PROCESS FOR THE PREPARATION OF PYRAZOLE CARBOXYLIC ACID AMIDES
  申请人：Gribkov Denis

  公开号：US20130035495A1

  公开（公告）日：2013-02-07

  The invention relates to a process for the preparation of formula (I) which process comprises a) reacting a compound of formula (II), wherein X is chloro or bromo, with an organometallic species to (III), wherein X is chloro or bromo; reacting the halobenzyne with a fulvene (IV), to a compound of formula (V) wherein X is chloro or bromo; b) hydrogenating V in the presence of a suitable metal catalyst to a compound of formula (VI) wherein X is chloro or bromo; and either c1) reacting the compound of formula VI with NH3 in the presence of a catalyst comprising palladium and at least one ligand to the compound of formula (VII); and d) reacting the compound of formula VII in the presence of a base with a compound of formula (VIII), to the compound of formula I; or c2 reacting the compound of formula (VI) in the presence of a copper catalyst and a ligand with the compound of formula (VIIIa), to the compound of formula (I).

  本发明涉及一种制备式（I）的方法，该方法包括a）将式（II）的化合物与有机金属物种反应成式（III），其中X为氯或溴；将卤代苯与富烯（IV）反应成式（V），其中X为氯或溴；b）在适当的金属催化剂存在下氢化V成式（VI），其中X为氯或溴；并且c1）在钯和至少一种配体组成的催化剂存在下将式VI的化合物与NH3反应成式（VII）；并且d）在碱存在下将式VII的化合物与式（VIII）的化合物反应成式I；或者c2）在铜催化剂和配体存在下将式VI的化合物与式（VIIIa）的化合物反应成式I。
• US8519151B2
  申请人：——

  公开号：US8519151B2

  公开（公告）日：2013-08-27