Ethyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate → Ethyl cis(+/-)-2-(4-amino-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate

HRID 1424950

반응식

HRID 1424950 반응식
C(OC([NH:11][C@H:12]1[CH2:17][CH2:16][N:15]([C:18]2[S:19][C:20]([CH3:28])=[C:21]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[N:22]=2)[CH2:14][C@H:13]1[O:29][CH3:30])=O)C1C=CC=CC=1.[H][H]>C(O)C.[C].[Pd]>[NH2:11][C@H:12]1[CH2:17][CH2:16][N:15]([C:18]2[S:19][C:20]([CH3:28])=[C:21]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[N:22]=2)[CH2:14][C@H:13]1[O:29][CH3:30]

참가 물질

5

반응물 2

HCID 86648491Ethyl cis(+/-)-2-(4-{[(benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylateHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 86648492Ethyl cis(+/-)-2-(4-amino-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate수율 88.2%

시약·촉매·용매 2

HCID 178418390HCID 178418390, 화합물촉매HCID 702Ethanol용매

실험 절차

Ethyl cis(±)-2-(4-{[benzyloxy)carbonyl]amino}-3-methoxypiperidin-1-yl)-5-methyl-1,3-thiazole-4-carboxylate obtained in Example (40d) (75 mg, 0.17 mmol) was dissolved in ethanol (3 mL). A 10% palladium-carbon catalyst (40 mg) was added, and the mixture was stirred in a hydrogen atmosphere for 21 hours. The reaction solution was filtered through celite and then concentrated under reduced pressure to obtain 44.9 mg of the title compound as a colorless oily substance. The resulting compound was used for the next reaction without purification.

후처리

  1. filtrationThe reaction solution was filtered through celite
  2. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-1e657c7888b44946880fa7e81ef85725
출처 데이터셋
uspto-grants-2015_01
특허 번호
US08927588B2

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