Diisopropylethylamine → N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-4-(1,3-thiazol-2-yl)benzamide

HRID 14099

반응식

HRID 14099 반응식
[S:1]1[CH:5]=[CH:4][N:3]=[C:2]1[C:6]1[CH:14]=[CH:13][C:9]([C:10]([OH:12])=O)=[CH:8][CH:7]=1.Cl.Cl.[NH2:17][C@@H:18]([CH2:32][C:33]1[CH:38]=[C:37]([F:39])[CH:36]=[C:35]([F:40])[CH:34]=1)[C@H:19]([OH:31])[CH2:20][NH:21][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([CH2:29][CH3:30])[CH:24]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)C(C)C)(C)C>C(Cl)Cl>[F:39][C:37]1[CH:38]=[C:33]([CH:34]=[C:35]([F:40])[CH:36]=1)[CH2:32][C@H:18]([NH:17][C:10](=[O:12])[C:9]1[CH:8]=[CH:7][C:6]([C:2]2[S:1][CH:5]=[CH:4][N:3]=2)=[CH:14][CH:13]=1)[C@H:19]([OH:31])[CH2:20][NH:21][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([CH2:29][CH3:30])[CH:24]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 235104714-(1,3-Thiazol-2-yl)benzoic acidHCID 57487281(2R,3S)-3-amino-4-(3,5-difluorophenyl)-1-[(3-ethylbenzyl)amino]butan-2-ol dihydrochloride

생성물 1

HCID 58802320N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-4-(1,3-thiazol-2-yl)benzamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 4-(1,3-thiazol-2-yl)benzoic acid (110 mg, 0.6 mmol), (2R,3S)-3-amino-4-(3,5-difluorophenyl)-1-[(3-ethylbenzyl)amino]butan-2-ol dihydrochloride (220 mg, 0.6 mmol), and HATU (210 mg, 0.6 mmol) stirring in methylene chloride (5 mL) is added N,N-diisopropylethylamine (340 μL, 1.9 mmol). The reaction mixture is stirred at room temperature for 18 h. The reaction mixture is partitioned between methylene chloride and water. The organic layer is washed with water, dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by flash column chromatography (silica, gradient 95:5 to 92:8 methylene chloride/methanol) provides the title compound. ESI MS m/z 522.2 [M+H]+.

후처리

  1. customThe reaction mixture is partitioned between methylene chloride and water
  2. washThe organic layer is washed with water
  3. dry with materialdried (sodium sulfate)
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customPurification by flash column chromatography (silica, gradient 95:5 to 92:8 methylene chloride/methanol)

출처 및 근거

ORD 기록
ord-9db9dc305f7e4f4db731920960ea00d6
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07727997B2

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