Diisopropylethylamine → N1-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-N3,N3-dipropylisophthalamide

HRID 20956

반응식

HRID 20956 반응식
[Si]([O:8][C@H:9]([C@H:32]1[CH2:36][C@@H:35]([O:37][CH2:38][CH2:39][CH3:40])[CH2:34][N:33]1C(OC(C)(C)C)=O)[C@@H:10]([NH:20][C:21](=[O:31])[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28](=[O:30])[NH2:29])[CH:23]=1)[CH2:11][C:12]1[CH:17]=[C:16]([F:18])[CH:15]=[C:14]([F:19])[CH:13]=1)(C(C)(C)C)(C)C.[CH2:48](O[C@H]1CN(C(C2C=CC=CC=2)C2C=CC=CC=2)[C@@H]([C@@H](O)[C@@H](NC(=O)C2C=CC=C(C(N(CCC)CCC)=O)C=2)CC2C=C(F)C=C(F)C=2)C1)[CH:49]=[CH2:50].[CH2:100](N(CCC)C(C1C=C(C=CC=1)C(O)=O)=O)[CH2:101][CH3:102].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.C(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>ClCCl>[F:19][C:14]1[CH:13]=[C:12]([CH2:11][C@H:10]([NH:20][C:21](=[O:31])[C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([C:28]([N:29]([CH2:100][CH2:101][CH3:102])[CH2:48][CH2:49][CH3:50])=[O:30])[CH:23]=2)[C@H:9]([OH:8])[C@H:32]2[CH2:36][C@@H:35]([O:37][CH2:38][CH2:39][CH3:40])[CH2:34][NH:33]2)[CH:17]=[C:16]([F:18])[CH:15]=1

참가 물질

8

반응물 6

HCID 81531DiisopropylethylamineHCID 1827693-(Dipropylcarbamoyl)benzoic acidHCID 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 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 acidHCID 68497616N1-((1S,2S)-1-((2R,4R)-4-(allyloxy)-1-benzhydrylpyrrolidin-2-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-N3,N3-dipropylisophthalamide

생성물 1

HCID 11848526N1-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-N3,N3-dipropylisophthalamide수율 89%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Step 4 (A): N1-((1S,2S)-1-((2R,4R)-4-(allyloxy)-1-benzhydrylpyrrolidin-2-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-N3,N3-dipropylisophthalamide. To a solution of 3-(dipropylcarbamoyl)benzoic acid (31 mg, 0.12 mmol) in dichloromethane (3 mL) were added Hunig's base (43 mg, 0.33 mmol) and HATU (54 mg, 0.143 mmol). After stirring for 20 min, the reaction mixture was added (1S,2S)-1-((2R,4R)-4-(allyloxy)-1-benzhydrylpyrrolidin-2-yl)-2-amino-3-(3,5-difluorophenyl)propan-1-ol (Preparation (C), 54 mg, 0.11 mmol) and the reaction mixture was stirred at rt overnight. The crude mixture was purified by silica gel Flash Chromatography (0% to 20% to 40% to 50% EtOAc/Hexane step gradient) to give 70 mg of the title compound (89% yield): 1H NMR (CDCl3, 500 MHz) δ 0.74 (3H, brd s), 1.00 (3H, brd s), 1.53 (2H, brd s), 1.73 (2H, brd s), 2.02-2.09 (1H, m), 2.17 (1H, d, J=10 Hz), 2.26 (1H, dd, J=5, 10 Hz), 2.68 (1H, d, J=10 Hz), 2.84 (1H, dd, J=5, 15 Hz), 2.96 (1H, dd, J=5, 15 Hz), 3.09 (1H, d, J=10 Hz), 3.16 (2H, brd s), 3.25 (1H, d, J=10 Hz), 3.49 (2H, brd s), 3.91-3.93 (2H, m), 3.96-4.11 (3H, m), 4.50 (1H, s), 4.91 (1H, d, J=10 Hz), 5.22 (1H, dd, J=5, 10 Hz), 5.31 (1H, m), 5.90-5.98 (1H, m), 6.64-6.69 (3H, m), 6.91-6.97 (3H, m), 7.15-7.20 (3H, m), 7.22-7.25 (2H, m), 7.34 (2H, d, J=5 Hz), 7.47-7.57 (4H, m). MS (ESI) (M+H)+ 710.37.

후처리

  1. stirringthe reaction mixture was stirred at rt overnight
  2. customThe crude mixture was purified by silica gel Flash Chromatography (0% to 20% to 40% to 50% EtOAc/Hexane step gradient)

출처 및 근거

ORD 기록
ord-91d147b0b3cd45348f10ca34be92ec1f
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745470B2

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