Lithium Hydroxide → US10188653, Example 15

HRID 59924

反応式

HRID 59924 の反応式
[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]

参加物

5

実験手順

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).

出典と根拠

ORDレコード
ord-ce3fafbaa29b4077a4689b92dcbfa871
出典データセット
uspto-grants-2016_09
特許番号
US09440949B2

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