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【结 构 式】

【分子编号】66382

【品名】N-[2-Hydroxy-5-[1(R)-hydroxy-2-[2-(4-methoxyphenyl)-1(R)-methylethylamino]ethyl]phenyl]formamide

【CA登记号】67346-49-0

【 分 子 式 】C19H24N2O4

【 分 子 量 】344.41413

【元素组成】C 66.26% H 7.02% N 8.13% O 18.58%

与该中间体有关的原料药合成路线共 2 条

合成路线1

该中间体在本合成路线中的序号:(VIII)

By reduction of a mixture of 1-(3-formylamino-4-hydroxyphenyl)-2-aminoethanol (VIII) and 1-(4-methoxyphenyl)-2-propanone (IX) with H2 over Pt in ethanol, followed by a treatment with fumaric acid (A).

1 Tanoury GJ, Hett R,Kessler D,et aL 2002. Taking advantage of polymorphism to effect an impurity removalt: development of a thermodynamic crystal form of (R,R)-fonnoterol tartnte. Org Proc Res Dev,6 (6).855~862
1 Murase, K.; et al.; JP 7512040 .
2 Castaner, J.; Weetman, D.F.; BD 40A. Drugs Fut 1977, 2, 10, 639.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(A) 23808 Fumaric acid; (E)-2-butenedioic acid 110-17-8 C4H4O4 详情 详情
(I) 66381 (1R,2S)-1-Amino-2-indanol 7480-35-5 C9H11NO 详情 详情
(II) 32764 (3aR,8aS)-3,3a,8,8a-tetrahydro-2H-indeno[1,2-d][1,3,2]oxazaborole C9H10BNO 详情 详情
(III) 32765 (1R)-1-[4-(benzyloxy)-3-nitrophenyl]-2-bromo-1-ethanol 188690-82-6 C15H14BrNO4 详情 详情
(IV) 32766 (1R)-1-[3-amino-4-(benzyloxy)phenyl]-2-bromo-1-ethanol C15H16BrNO2 详情 详情
(V) 32767 2-(benzyloxy)-5-[(1R)-2-bromo-1-hydroxyethyl]phenylformamide C16H16BrNO3 详情 详情
(VI) 32738 tert-butyl (2S,3S)-2-[(2-[[2-([[(1S,2S)-1-(tert-butoxycarbonyl)-2-methylbutyl]amino]carbonyl)phenyl]disulfanyl]benzoyl)amino]-3-methylpentanoate C34H48N2O6S2 详情 详情
(VII) 32769 5-((1R)-2-[benzyl[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]-1-hydroxyethyl)-2-(benzyloxy)phenylformamide C33H36N2O4 详情 详情
(VIII) 33905 5-[(1R)-2-amino-1-hydroxyethyl]-2-hydroxyphenylformamide C9H12N2O3 详情 详情
(VIII) 66382 N-[2-Hydroxy-5-[1(R)-hydroxy-2-[2-(4-methoxyphenyl)-1(R)-methylethylamino]ethyl]phenyl]formamide 67346-49-0 C19H24N2O4 详情 详情
(IX) 10038 4-Methoxyphenylacetone; 1-(4-Methoxyphenyl)acetone 122-84-9 C10H12O2 详情 详情

合成路线2

该中间体在本合成路线中的序号:(X)

 

1 Campos F.Bosch MP,Guerrero A. 2000.An efficient enantioselective synthesis of(R, R)-formoterol,a potent bronchodilator, using lipases. Tetrahedron: Asymm, 11 (13): 2705~2717
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) 66388 (R)-N-(1-(4-methoxyphenyl)propan-2-yl)prop-1-en-2-amine   C13H19NO 详情 详情
(II) 66387 (R)-1-(4-methoxyphenyl)propan-2-amine 58993-79-6 C12H17NO2 详情 详情
(III) 66389 2-(benzyloxy)-5-(2-bromo-1-hydroxyethyl)benzoic acid   C16H15BrO4 详情 详情
(IV) 66390 (R)-1-(4-(benzyloxy)-3-nitrophenyl)-2-bromoethyl acetate   C17H16BrNO5 详情 详情
(V) 32765 (1R)-1-[4-(benzyloxy)-3-nitrophenyl]-2-bromo-1-ethanol 188690-82-6 C15H14BrNO4 详情 详情
(VI) 50312 (2R)-2-[4-(benzyloxy)-3-nitrophenyl]oxirane; benzyl 2-nitro-4-[(2R)oxiranyl]phenyl ether C15H13NO4 详情 详情
(VII) 66391 (R)-1-(4-(benzyloxy)-3-nitrophenyl)-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethanol   C25H28N2O5 详情 详情
(VIII) 66392 (R)-1-(3-amino-4-(benzyloxy)phenyl)-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethanol   C25H30N2O3 详情 详情
(IX) 66393 N-(2-(benzyloxy)-5-((R)-1-hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide   C26H30N2O4 详情 详情
(X) 66382 N-[2-Hydroxy-5-[1(R)-hydroxy-2-[2-(4-methoxyphenyl)-1(R)-methylethylamino]ethyl]phenyl]formamide 67346-49-0 C19H24N2O4 详情 详情
Extended Information