1-Hydroxybenzotriazole → tert-Butyl cis(+/-)-4-{[(5-ethyl-4-iodo-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidine-1-carboxylate

HRID 43506노트

반응식

HRID 43506 반응식
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9])[CH2:4][C@H:3]1[O:15][CH3:16].[CH2:17]([C:19]1[NH:23][C:22]([C:24](O)=[O:25])=[N:21][C:20]=1[I:27])[CH3:18].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>>[CH2:17]([C:19]1[NH:23][C:22]([C:24]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]([O:10][C:11]([CH3:12])([CH3:13])[CH3:14])=[O:9])[CH2:4][C@H:3]2[O:15][CH3:16])=[O:25])=[N:21][C:20]=1[I:27])[CH3:18]

참가 물질

5

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 57362389(3R,4S)-4-Amino-1-boc-3-methoxypiperidine2회HCID 675488385-ethyl-4-iodo-1H-imidazole-2-carboxylic acid

생성물 1

HCID 86648514tert-Butyl cis(+/-)-4-{[(5-ethyl-4-iodo-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidine-1-carboxylate수율 86%

실험 절차

The same operation as in Example (1g) was performed using tert-butyl cis(±)-4-amino-3-methoxypiperidine-1-carboxylate obtained by the method described in Example (1e) (130 mg, 0.56 mmol), 5-ethyl-4-iodo-1H-imidazole-2-carboxylic acid obtained in Example (58b) (95 mg, 0.36 mmol), WSC hydrochloride (220 mg, 1.15 mmol) and HOBT (46 mg, 0.34 mmol), to obtain 146.2 mg of the title compound as a white solid (86%).

후처리

  1. customobtained by the method

출처 및 근거

ORD 기록
ord-c2cbb67ab68d4cc3b4ad14fb9ccbfcc6
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08536197B2

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