Lithium Hydroxide → US10188653, Example 15
반응식
[CH2:1]([O:3][C:4]1[CH:25]=[CH:24][CH:23]=[CH:22][C:5]=1[O:6][C@@H:7]1[CH2:12][CH2:11][CH2:10][N:9]([C:13]2[N:18]=[CH:17][C:16]([C:19](O)=[O:20])=[CH:15][N:14]=2)[CH2:8]1)[CH3:2].Cl.NC[C:29]1[CH:30]=[C:31]([CH:35]([CH3:41])[C:36]([O:38]CC)=[O:37])[CH:32]=[CH:33][CH:34]=1.C[CH2:43][N:44]=C=NCCCN(C)C.Cl.[Li+].[OH-]>>[CH2:1]([O:3][C:4]1[CH:25]=[CH:24][CH:23]=[CH:22][C:5]=1[O:6][C@@H:7]1[CH2:12][CH2:11][CH2:10][N:9]([C:13]2[N:14]=[CH:15][C:16]([C:19]([NH:44][CH2:43][C:34]3[CH:29]=[CH:30][C:31]([CH:35]([CH3:41])[C:36]([OH:38])=[O:37])=[CH:32][CH:33]=3)=[O:20])=[CH:17][N:18]=2)[CH2:8]1)[CH3:2]참가 물질
반응물 4
생성물 1
실험 절차
2-(4-((2-((R)-3-(2-ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxamido)methyl)phenyl)propanoic acid was prepared from (R)-2-(3-(2-ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxylic acid and ethyl 2-(3-(aminomethyl)phenyl)propanoate hydrochloride using Amidation Method 2 (EDCl) and Ester Hydrolysis Method 1 (LiOH). 2-(4-((2-((R)-3-(2-Ethoxyphenoxy)piperidin-1-yl)pyrimidine-5-carboxamido)methyl)phenyl)propanoic acid was isolated by chiral SFC purification: Chiralcel-OJ-H, 5μ, 1.0×25 cm, MeOH/CO2 (20/80), T=35° C.; retention time, Example 15 diasteromer 7.056 min, other diastereomer 7.773 min. 1H NMR (500 MHz, DMSO-d6) δ 12.25 (br s, 1H), 8.84 (app t, 1H), 8.76 (s, 2H), 7.25 (m, 4H), 7.04 (m, 1H), 6.90 (m, 3H), 4.43 (d, 2H), 4.31 (m, 1H), 4.19 (dd, 1H), 3.91 (m, 4H), 3.78 (m, 1H), 3.65 (q, 1H), 2.02 (m, 1H), 1.84 (m, 2H), 1.52 (m, 1H), 1.35 (d, 3H), 1.22 (t, 3H). MS (ES+) 505.2 (M+H).
출처 및 근거
- ORD 기록
- ord-ce3fafbaa29b4077a4689b92dcbfa871
- 출처 데이터셋
- uspto-grants-2016_09
- 특허 번호
- US09440949B2
반응 노트
불러오는 중…