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

Reaktionsgleichung

Reaktionsgleichung von HRID 20956
[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

Komponenten

8

Versuchsvorschrift

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.

Aufarbeitung

  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)

Quellen und Nachweise

ORD-Eintrag
ord-91d147b0b3cd45348f10ca34be92ec1f
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07745470B2

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