Diisopropylethylamine → N-((1R,2S)-1-(1-(4-chlorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-yl)-2,2-difluoropropanamide

HRID 13157

반응식

HRID 13157 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([O:17][C@H:18]([C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([O:28][CH3:29])[CH:23]=4)[C@@H:19]([NH2:21])[CH3:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.[F:30][C:31]([F:36])([CH3:35])[C:32](O)=[O:33].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN1C(=O)CCC1.O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([O:17][C@H:18]([C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([O:28][CH3:29])[CH:23]=4)[C@@H:19]([NH:21][C:32](=[O:33])[C:31]([F:36])([F:30])[CH3:35])[CH3:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:6][CH:7]=1

참가 물질

7

반응물 4

HCID 81531Diisopropylethylamine2회HCID 27828252,2-Difluoropropionic acid2회HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)2회HCID 59339670(1R,2S)-1-(1-(4-chlorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-amine

생성물 1

HCID 59339651N-((1R,2S)-1-(1-(4-chlorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-yl)-2,2-difluoropropanamide

시약·촉매·용매 2

HCID 962Water용매HCID 13387N-methyl-2-pyrrolidone용매3회

실험 절차

(1R,28)-1-(1-(4-chlorophenyl)-1H-indazol-5-yloxy)-1-(3-methoxyphenyl)propan-2-amine (126a) (256 mg, 0.63 mmol) dissolved in NMP (3.5 mL) was added to a solution of 2,2-difluoropropanoic acid (111 mg, 1.00 mmol), HATU (382 mg, 1.00 mmol) and DIPEA (0.438 mL, 2.51 mmol) in NMP (1.5 mL). The reaction mixture was stirred at r.t. for 2 h. Additional 2,2-difluoropropanoic acid (80 mg, 0.73 mmol), HATU (278 mg, 0.73 mmol) and DIPEA (0.25 mL, 1.4 mmol) in NMP (1.5 mL) was added. The reaction mixture was stirrred at r.t. for another h. Water (50 mL) was added, the mixture was extracted with EtOAc (2×50 mL), the organic phase was washed with 10% NaHSO4 (aq), brine, dried over MgSO4, filtered and evaporated to give a crude product that was purified by HPLC. The fractions containing the product was combined and freeze dried. Yield 197 mg (62%).

후처리

  1. customwas stirrred at r.t. for another h
  2. extractionthe mixture was extracted with EtOAc (2×50 mL)
  3. washthe organic phase was washed with 10% NaHSO4 (aq), brine
  4. dry with materialdried over MgSO4
  5. filtrationfiltered
  6. customevaporated

출처 및 근거

ORD 기록
ord-3fe9bcf0c09d4dee8da87d8a5cf7a5e0
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07728030B2

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