N-Methylpropylamine → N1-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-N3-methyl-N3-propylisophthalamide

HRID 20954

반응식

HRID 20954 반응식
[NH2:1][C@@H:2]([CH2:28][C:29]1[CH:34]=[C:33]([F:35])[CH:32]=[C:31]([F:36])[CH:30]=1)[C@@H:3]([C@H:12]1[CH2:16][C@@H:15]([O:17][CH2:18][CH2:19][CH3:20])[CH2:14][N:13]1C(OC(C)(C)C)=O)[O:4][Si](C(C)(C)C)(C)C.[Si](O[C@H]([C@H]1C[C@@H](OCCC)CN1C(OC(C)(C)C)=O)[C@@H:46]([NH:56][C:57](=[O:67])[C:58]1[CH:63]=[CH:62][CH:61]=[C:60]([C:64](=[O:66])N)[CH:59]=1)[CH2:47][C:48]1C=C(F)C=C(F)C=1)(C(C)(C)C)(C)C.[C:84](OC(N1C[C@H](OCCC)C[C@@H]1[C@@H](O[Si](C(C)(C)C)(C)C)[C@@H](NC(C1C=C(C=CC=1)C(O)=O)=O)CC1C=C(F)C=C(F)C=1)=O)(C)(C)C.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CNCCC>ClCCl.C(OCC)(=O)C>[F:35][C:33]1[CH:34]=[C:29]([CH2:28][C@H:2]([NH:1][C:64](=[O:66])[C:60]2[CH:61]=[CH:62][CH:63]=[C:58]([C:57]([N:56]([CH3:84])[CH2:46][CH2:47][CH3:48])=[O:67])[CH:59]=2)[C@H:3]([OH:4])[C@H:12]2[CH2:16][C@@H:15]([O:17][CH2:18][CH2:19][CH3:20])[CH2:14][NH:13]2)[CH:30]=[C:31]([F:36])[CH:32]=1

참가 물질

9

반응물 6

HCID 12315N-MethylpropylamineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 67315032(2R,4R)-tert-butyl 2-((1S,2S)-1-(tert-butyldimethylsilyloxy)-2-(3-(carbamoyl)benzamido)-3-(3,5-difluorophenyl)propyl)-4-propoxypyrrolidine-1-carboxylateHCID 67316024(2R,4R)-tert-butyl 2-((1S,2S)-2-amino-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)propyl)-4-propoxypyrrolidine-1-carboxylateHCID 673161403-(((1S,2S)-1-((2R,4R)-1-(tert-butoxycarbonyl)-4-propoxypyrrolidin-2-yl)-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)propan-2-yl)carbamoyl)benzoic acid

생성물 1

HCID 11848524N1-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-N3-methyl-N3-propylisophthalamide수율 85%

시약·촉매·용매 2

HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매

실험 절차

Step 2 (A): (2R,4R)-tert-butyl 2-((1S,2S)-1-(tert-butyldimethylsilyloxy)-2-(3-(carbamoyl)benzamido)-3-(3,5-difluorophenyl)propyl)-4-propoxypyrrolidine-1-carboxylate. To a solution of 3-(((1S,2S)-1-((2R,4R)-1-(tert-butoxycarbonyl)-4-propoxypyrrolidin-2-yl)-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)propan-2-yl)carbamoyl)benzoic acid (Step 1 (C), 60 mg, 0.088 mmol) in dichloromethane (2 mL) was added Hunig's base (34 mg, 0.267 mmol) to make a clear solution and HATU (45 mg, 0.12 mmol) was then added. After stirring for 20 min, the reaction mixture was added N-methylpropan-1-amine (13 mg, 0.178 mmol) and the reaction mixture was stirred at rt overnight. Ethyl acetate (100 mL) was added and the mixture was washed with Brine, H2O, dried and concentrated to give 55 mg of the title compound (85% yield): 1H NMR (CDCl3, 500 MHz) δ 0.02 (3H, s), 0.05 (3H, s), 0.71-0.76 (1H, m), 0.83 (9H, s), 0.87 (3H, m), 0.91-1.00 (2H, m), 1.40-1.53 (12H, m), 1.60-1.67 (1H, m), 2.01-2.05 (1H, m), 2.17-2.20 (1H, m), 2.64 (1H, m), 2.89-3.04 (4H, m), 3.17 (1H, brd s), 3.27-3.36 (3H, m), 3.48 (1H, brd s), 3.74 (1H, m), 3.97 (1H, m), 4.04-4.11 (2H, m), 4.58 (1H, m), 6.58 (1H, m), 6.76 (2H, d, J=5 Hz), 7.41-7.48 (2H, m), 7.86 (2H, s), 8.13 (1H, brd s).

후처리

  1. additionwas then added
  2. stirringthe reaction mixture was stirred at rt overnight
  3. washthe mixture was washed with Brine, H2O
  4. customdried
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-63800b3d37ce42e28efc86010f5fda2e
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745470B2

연결된 노트

불러오는 중…