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【结 构 式】

【分子编号】34765

【品名】tert-butyl (5S)-6-amino-5-[[((2S)-1-[(2S)-2-amino-5-[(imino[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]methyl)amino]pentanoyl]pyrrolidinyl)carbonyl]amino]-6-oxohexylcarbamate

【CA登记号】

【 分 子 式 】C35H58N8O8S

【 分 子 量 】750.96064

【元素组成】C 55.98% H 7.78% N 14.92% O 17.04% S 4.27%

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:(VII)

The compound was prepared by solid-phase peptide synthesis on a poliethylene glycol amino resin. Coupling with N(alpha)-Fmoc-N(G)-Boc-lysine (I) using O-benzotriazol-1-yl-N,N,N',N'-tetramethyluronium hexafluorophosphate (HBTU) and N-methylmorpholine (NMM) afforded the protected lysine-linked resin (II), and subsequent Fmoc deprotection provided resin (III). This was submitted to further coupling and deprotection cycles with the N(alpha)-Fmoc-protected amino acids proline (IV), N(G)-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)arginine (VI), D-alanine (VIII), N(G)-Pbf-arginine (VI), and again N(G)-Pbf-arginine (VI) yielding peptide resins (V), (VII), (IX), (X) and (XI).

1 Aldrich, J.V.; Murray, T.F.; Wan, Q.; A novel acetylated analogue of dynorphin A-(1-11) amide as a kappa-opioid receptor antagonist. J Med Chem 1999, 42, 16, 3011.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 18854 (2S)-6-[(tert-butoxycarbonyl)amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]hexanoic acid C26H32N2O6 详情 详情
(II) 28723 9H-fluoren-9-ylmethyl (1S)-1-(aminocarbonyl)-5-[(tert-butoxycarbonyl)amino]pentylcarbamate C26H33N3O5 详情 详情
(III) 34761 tert-butyl (5S)-5,6-diamino-6-oxohexylcarbamate C11H23N3O3 详情 详情
(IV) 34762 (2S)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-pyrrolidinecarboxylic acid 71989-31-6 C20H19NO4 详情 详情
(V) 34763 tert-butyl (5S)-6-amino-6-oxo-5-[[(2S)pyrrolidinylcarbonyl]amino]hexylcarbamate C16H30N4O4 详情 详情
(VI) 34764 (2S)-5-[[[[(9H-fluoren-9-ylmethoxy)carbonyl]amino](imino)methyl]amino]-2-[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]pentanoic acid C34H40N4O7S 详情 详情
(VII) 34765 tert-butyl (5S)-6-amino-5-[[((2S)-1-[(2S)-2-amino-5-[(imino[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]methyl)amino]pentanoyl]pyrrolidinyl)carbonyl]amino]-6-oxohexylcarbamate C35H58N8O8S 详情 详情
(VIII) 19926 (2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]propionic acid C18H17NO4 详情 详情
(IX) 34766 tert-butyl (5S)-6-amino-5-[[((2S)-1-[(2S)-2-[[(2R)-2-aminopropanoyl]amino]-5-[(imino[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]methyl)amino]pentanoyl]pyrrolidinyl)carbonyl]amino]-6-oxohexylcarbamate C38H63N9O9S 详情 详情
(X) 34767 tert-butyl (5S)-6-amino-5-[[((2S)-1-[(2S)-2-[[(2R)-2-([(2S)-2-amino-5-[(imino[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]methyl)amino]pentanoyl]amino)propanoyl]amino]-5-[(imino[[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino]methyl)amino]pentanoyl]pyrrolidinyl)carbonyl]amino]-6-oxohexylcarbamate C57H91N13O13S2 详情 详情
(XI) 34768 tert-butyl (5S)-6-amino-5-({[(2S)-1-((2S,5R,8S,11S)-11-amino-16-imino-2,8-bis{3-[(imino{[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino}methyl)amino]propyl}-5-methyl-4,7,10-trioxo-16-{[(2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-yl)sulfonyl]amino}-3,6,9,15-tetraazahexadec-1-anoyl)pyrrolidinyl]carbonyl}amino)-6-oxohexylcarbamate C76H119N17O17S3 详情 详情
Extended Information