Triethylamine → N-((S)-1-{2-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenylamino]-thiazol-4-yl}-3-methyl-butyl)-2,2-dimethyl-propionamide

HRID 604900노트

반응식

HRID 604900 반응식
Cl.Cl.Cl.[NH2:4][C@H:5]([C:10]1[N:11]=[C:12]([NH:15][C:16]2[CH:21]=[CH:20][C:19]([N:22]3[CH:26]=[C:25]([CH3:27])[N:24]=[CH:23]3)=[C:18]([O:28][CH3:29])[CH:17]=2)[S:13][CH:14]=1)[CH2:6][CH:7]([CH3:9])[CH3:8].[C:30](Cl)(=[O:35])[C:31]([CH3:34])([CH3:33])[CH3:32].C(N(CC)CC)C>C(Cl)Cl>[CH3:29][O:28][C:18]1[CH:17]=[C:16]([NH:15][C:12]2[S:13][CH:14]=[C:10]([C@@H:5]([NH:4][C:30](=[O:35])[C:31]([CH3:34])([CH3:33])[CH3:32])[CH2:6][CH:7]([CH3:8])[CH3:9])[N:11]=2)[CH:21]=[CH:20][C:19]=1[N:22]1[CH:26]=[C:25]([CH3:27])[N:24]=[CH:23]1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 62493Pivaloyl chlorideHCID 86624689[4-((S)-1-amino-3-methyl-butyl)-thiazol-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine trihydrochloride

생성물 1

HCID 86624695N-((S)-1-{2-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenylamino]-thiazol-4-yl}-3-methyl-butyl)-2,2-dimethyl-propionamide수율 99%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

96 mg (0.2 mmol) [4-((S)-1-amino-3-methyl-butyl)-thiazol-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine trihydrochloride and 25 mg (0.2 mmol) pivaloylchloride were suspended in methylene chloride (2 ml) and 101 mg (1 mmol) triethyl amine was added at room temperature. The reaction was stirred over night, diluted with methylene chloride, washed once with water, once with brine, dried over sodium sulphate, filtered and the solvent was evaporated under reduced pressure to yield 90 mg (99%) N—((S)-1-{2-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenylamino]-thiazol-4-yl}-3-methyl-butyl)-2,2-dimethyl-propionamide as a light yellow solid. MS ISP (m/e): 456.3 (100) (M+H)+. 1H NMR (DMSO-D6, 250 MHz): δ (ppm)=10.37 (s, 1H), 7.88 (s, 1H), 7.65 (s, 1H), 7.55 (d, 1H), 7.22 (d, 1H), 7.05-6.99 (m, 2H), 6.44 (s, 1H), 4.95 (m, 1H), 3.82 (s, 3H), 2.14 (s, 3H), 1.73 (m, 2H), 1.65 (m, 1H), 1.14 (s, 9H), 0.91 (d, 3H), 0.87 (d, 3H).

후처리

  1. washwashed once with water, once with brine
  2. dry with materialdried over sodium sulphate
  3. filtrationfiltered
  4. customthe solvent was evaporated under reduced pressure

출처 및 근거

ORD 기록
ord-445f1eb688cf4fe4b3549326926760d0
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07910740B2

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