Hydrochloric Acid → N-(piperidin-4-yl)-6-(1-(4-(trifluoromethyl)phenyl)piperidin-4-yloxy)benzo[d]thiazole-2-carboxamide

HRID 539824노트

반응식

HRID 539824 반응식
[F:1][C:2]([F:42])([F:41])[C:3]1[CH:8]=[CH:7][C:6]([N:9]2[CH2:14][CH2:13][CH:12]([O:15][C:16]3[CH:40]=[CH:39][C:19]4[N:20]=[C:21]([C:23]([NH:25][CH:26]5[CH2:31][CH2:30][N:29](C(OC(C)(C)C)=O)[CH2:28][CH2:27]5)=[O:24])[S:22][C:18]=4[CH:17]=3)[CH2:11][CH2:10]2)=[CH:5][CH:4]=1.Cl>O1CCOCC1>[NH:29]1[CH2:30][CH2:31][CH:26]([NH:25][C:23]([C:21]2[S:22][C:18]3[CH:17]=[C:16]([O:15][CH:12]4[CH2:11][CH2:10][N:9]([C:6]5[CH:5]=[CH:4][C:3]([C:2]([F:42])([F:1])[F:41])=[CH:8][CH:7]=5)[CH2:14][CH2:13]4)[CH:40]=[CH:39][C:19]=3[N:20]=2)=[O:24])[CH2:27][CH2:28]1

참가 물질

4

실험 절차

A mixture of tert-butyl 4-(6-(1-(4-(trifluoromethyl)phenyl)piperidin-4-yloxy)benzo[d]thiazole-2-carboxamido)piperidine-1-carboxylate (compound 8) (0.16 g, 0.27 mmol) and 4N hydrochloric acid in dioxane (2 mL) was stirred at room temperature for 1 h. The reaction mixture was concentrated and washed with diethyl ether (2×3 mL) and then dried under reduced pressure to afford N-(piperidin-4-yl)-6-(1-(4-(trifluoromethyl)phenyl)piperidin-4-yloxy)benzo[d]thiazole-2-carboxamide as a off-white solid (0.15 g, 99%). 1H NMR (CD3OD, 300 MHz) 7.83 (m, 5H), 7.48 (s, 1H), 7.23 (m, 1H), 4.93 (m, 1H), 4.22 (m, 1H), 3.90 (m, 3H), 3.35 (m, 2H), 3.17 (m, 2H), 2.23 (m, 8H), 1.98 (m, 2H) ppm; MS (ES) 489.1 (M+1).

후처리

  1. concentrationThe reaction mixture was concentrated
  2. washwashed with diethyl ether (2×3 mL)
  3. customdried under reduced pressure

출처 및 근거

ORD 기록
ord-4c2f33dbcc0f4ed38056d8372e65ed73
출처 데이터셋
uspto-grants-2014_10
특허 번호
US08871770B2

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