• English
  • 简体中文
Login Register
Current Location: Home > Feedback Help Print

【结 构 式】

【分子编号】42055

【品名】tert-butyl (1R)-1-([[(1S,2R,18R,19R,22S,25R,28R,40S)-5,15-dichloro-22-(cyanomethyl)-2,18-dihydroxy-32,35,37,50-tetramethoxy-40-[[(2-methoxyethoxy)methoxy]methyl]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14

【CA登记号】

【 分 子 式 】C66H76Cl2N8O19

【 分 子 量 】1356.27736

【元素组成】C 58.45% H 5.65% Cl 5.23% N 8.26% O 22.41%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(XV)

The cyclization of (XII) by means of CsF in DMSO gives the tris macrocyclic compound (XIII), which is reduced at the NO2 group with H2 over Pd/C, yielding the amino derivative (XIV). The diazotation of (XIV) with t-Bu-ONO and HBF4, followed by reaction with CuCl2/CuCl, affords the corresponding chloro derivative (XV), which is silylated with Tbdms-N(Me)-COCF3 to provide the bis silyl ether (XVI).

1 Boger, D.L.; et al.; Diasteroselective total synthesis of the vancomycin aglycon with ordered atropisomer equilibrations. J Am Chem Soc 1999, 121, 13, 3226.
2 Boger, D.L.; et al.; Total synthesis of the vancomycin aglycon. J Am Chem Soc 1999, 121, 43, 10004.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(XII) 42052 tert-butyl (1R)-1-([[(1R,2R)-1-([[(1S)-2-[[(1R,13S,16S,17R,28R)-20-chloro-17,25-dihydroxy-5,8,10,24-tetramethoxy-13-[[(2-methoxyethoxy)methoxy]methyl]-15,29,31-trioxo-22-oxa-14,30,32-triazahexacyclo[14.14.2.2(18,21).1(2,6).1(23,27).0(7,12)]hexatriac C66H77ClFN9O21 详情 详情
(XIII) 42053 tert-butyl (1R)-1-([[(1S,2R,18R,19R,22S,25R,28R,40S)-5-chloro-22-(cyanomethyl)-2,18-dihydroxy-32,35,37,50-tetramethoxy-40-[[(2-methoxyethoxy)methoxy]methyl]-15-nitro-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6). C66H76ClN9O21 详情 详情
(XIV) 42054 tert-butyl (1R)-1-([[(1S,2R,18R,19R,22S,25R,28R,40S)-15-amino-5-chloro-22-(cyanomethyl)-2,18-dihydroxy-32,35,37,50-tetramethoxy-40-[[(2-methoxyethoxy)methoxy]methyl]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6). C66H78ClN9O19 详情 详情
(XV) 42055 tert-butyl (1R)-1-([[(1S,2R,18R,19R,22S,25R,28R,40S)-5,15-dichloro-22-(cyanomethyl)-2,18-dihydroxy-32,35,37,50-tetramethoxy-40-[[(2-methoxyethoxy)methoxy]methyl]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2(3,6).2(14 C66H76Cl2N8O19 详情 详情
(XVI) 42056 tert-butyl (1R)-1-([[(1S,2R,18R,19R,22S,25R,28R,40S)-2,18-bis[[tert-butyl(dimethyl)silyl]oxy]-5,15-dichloro-22-(cyanomethyl)-32,35,37,50-tetramethoxy-40-[[(2-methoxyethoxy)methoxy]methyl]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoct C78H104Cl2N8O19Si2 详情 详情
Extended Information