【结 构 式】 |
【分子编号】40572 【品名】 【CA登记号】 |
【 分 子 式 】C83H90ClFN8O24 【 分 子 量 】1638.1182232 【元素组成】C 60.86% H 5.54% Cl 2.16% F 1.16% N 6.84% O 23.44% |
合成路线1
该中间体在本合成路线中的序号:(XXII)Selective deprotection of the benzyloxycarbonylamino group of (XVIII) with H2 over Pd/C gives the corresponding amino derivative (XIX), which is cyclized by means of EDC and HOBT yielding the bicyclic peptide (XX). Elimination of the Boc protecting group of (XX) with formic acid affords the primary amine (XXI), which is acylated with the previously obtained dipeptide intermediate (XI) by means of DEPBT providing the adduct (XXII).
【1】 Boger, D.L.; et al.; First and second generation total synthesis of the teicoplanin aglycon. J Am Chem Soc 2001, 123, 9, 1862. |
【2】 Boger, D.L.; et al.; Total synthesis of the teicoplanin aglycon. J Am Chem Soc 2000, 122, 30, 7416. |
【3】 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 |
---|---|---|---|---|---|---|
(XI) | 40561 | (2S)-2-[3-(5-[(1R)-2-(benzyloxy)-1-[(tert-butoxycarbonyl)amino]ethyl]-2-methoxyphenoxy)-5-methoxyphenyl]-2-[[(2R)-3-(4-fluoro-3-nitrophenyl)-2-(propionylamino)propanoyl]amino]ethanoic acid | C42H47FN4O12 | 详情 | 详情 | |
(XVIII) | 40568 | (8R,11R,14S,15R)-11-(2'-[(1S)-1-[[(benzyloxy)carbonyl]amino]-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3; (8R,11R,14S,15R)-11-(2'-[(1S)-1-[[(benzyloxy)carbonyl]amino]-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3; (8R,11R,14S,15R)-11-(2'-[(1S)-1-[[(benzyloxy)carbonyl]amino]-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3 | C54H61ClN4O18 | 详情 | 详情 | |
(XIX) | 40569 | (8R,11R,14S,15R)-11-(2'-[(1S)-1-amino-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3,7)]henicosa-1(18),3(21; (8R,11R,14S,15R)-11-(2'-[(1S)-1-amino-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3,7)]henicosa-1(18),3(21; (8R,11R,14S,15R)-11-(2'-[(1S)-1-amino-2-[(2-methoxyethoxy)methoxy]ethyl]-4',6,6'-trimethoxy[1,1'-biphenyl]-3-yl)-8-[(tert-butoxycarbonyl)amino]-18-chloro-5,15-dihydroxy-4-methoxy-9,12-dioxo-2-oxa-10,13-diazatricyclo[14.2.2.1(3,7)]henicosa-1(18),3(21 | C46H55ClN4O16 | 详情 | 详情 | |
(XX) | 40570 | tert-butyl (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)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(3; tert-butyl (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)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(3; tert-butyl (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)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(3 | C46H53ClN4O15 | 详情 | 详情 | |
(XXI) | 40571 | (1R,13S,16S,17R,28R)-28-amino-20-chloro-17,25-dihydroxy-5,8,10,24-tetramethoxy-13-[[(2-methoxyethoxy)methoxy]methyl]-22-oxa-14,30,32-triazahexacyclo[14.14.2.2(18,21).1(2,6).1(23,27).0(7,12)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(35),24,26,33-dodeca; (1R,13S,16S,17R,28R)-28-amino-20-chloro-17,25-dihydroxy-5,8,10,24-tetramethoxy-13-[[(2-methoxyethoxy)methoxy]methyl]-22-oxa-14,30,32-triazahexacyclo[14.14.2.2(18,21).1(2,6).1(23,27).0(7,12)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(35),24,26,33-dodeca; (1R,13S,16S,17R,28R)-28-amino-20-chloro-17,25-dihydroxy-5,8,10,24-tetramethoxy-13-[[(2-methoxyethoxy)methoxy]methyl]-22-oxa-14,30,32-triazahexacyclo[14.14.2.2(18,21).1(2,6).1(23,27).0(7,12)]hexatriaconta-2(36),3,5,7,9,11,18,20,23(35),24,26,33-dodeca | C41H45ClN4O13 | 详情 | 详情 | |
(XXII) | 40572 | C83H90ClFN8O24 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(XXII)The cyclization of (XXII) by means of CsF in DMSO gives the tris macrocyclic compound (XXIII), which simultaneously eliminates the TEOC protecting group yielding (XXIV) with a free amino group. The silylation of the OH group of (XXIV) with CF3CO-N(Me)-TBDMS (B) affords the silyl ether (XXV), which is protected at its amino group with Troc-Cl (C) providing the fully protected compound (XXVI).
【1】 Boger, D.L.; et al.; First and second generation total synthesis of the teicoplanin aglycon. J Am Chem Soc 2001, 123, 9, 1862. |
【2】 Boger, D.L.; et al.; Total synthesis of the teicoplanin aglycon. J Am Chem Soc 2000, 122, 30, 7416. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(B) | 40575 | N-[tert-butyl(dimethyl)silyl]-2,2,2-trifluoro-N-methylacetamide | 77377-52-7 | C9H18F3NOSi | 详情 | 详情 |
(XXII) | 40572 | C83H90ClFN8O24 | 详情 | 详情 | ||
(XXIII) | 40573 | C83H89ClN8O24 | 详情 | 详情 | ||
(XXIV) | 40574 | C80H85ClN8O23 | 详情 | 详情 | ||
(XXV) | 40576 | C86H99ClN8O23Si | 详情 | 详情 | ||
(XXVI) | 40577 | C89H100Cl4N8O25Si | 详情 | 详情 | ||
(C) | 13664 | 1,1,1-Trichloro-2-[(chlorocarbonyl)oxy]ethane; 2,2,2-Trichloroethyl chloroformate | 17341-93-4 | C3H2Cl4O2 | 详情 | 详情 |