Diisopropylethylamine → N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-3-((R)-2-(methoxymethyl)pyrrolidine-1-carbonyl)-5-methylbenzamide

HRID 20961노트

반응식

HRID 20961 반응식
C([O:4][C@H:5]1[CH2:9][N:8](C(C2C=CC=CC=2)C2C=CC=CC=2)[C@@H:7]([C@@H:23]([OH:52])[C@@H:24]([NH:34][C:35](=[O:51])[C:36]2[CH:50]=[CH:49][CH:48]=[C:38]([C:39]([N:41]([CH2:45][CH2:46][CH3:47])[CH2:42][CH2:43]C)=[O:40])[CH:37]=2)[CH2:25][C:26]2[CH:31]=[C:30]([F:32])[CH:29]=[C:28]([F:33])[CH:27]=2)[CH2:6]1)C=C.[Si](O[C@H]([C@H]1C[C@@H](OCCC)CN1C(OC(C)(C)C)=O)[C@@H](NC(=O)C1C=C(C)C=C(C(N2CCC[C@@H]2COC)=O)C=1)CC1C=C(F)C=C(F)C=1)([C:56](C)([CH3:58])[CH3:57])(C)C.[C:108]([O:112]C(N1C[C@H](OCCC)C[C@@H]1[C@@H](O[Si](C(C)(C)C)(C)C)[C@@H](NC(C1C=C(C=C(C)C=1)C(O)=O)=O)CC1C=C(F)C=C(F)C=1)=O)(C)(C)C.[CH3:156]CN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.COC[C@H]1CCCN1>ClCCl.C(OCC)(=O)C>[F:32][C:30]1[CH:31]=[C:26]([CH2:25][C@H:24]([NH:34][C:35](=[O:51])[C:36]2[CH:50]=[C:49]([CH3:156])[CH:48]=[C:38]([C:39]([N:41]3[CH2:45][CH2:46][CH2:47][C@@H:42]3[CH2:43][O:112][CH3:108])=[O:40])[CH:37]=2)[C@H:23]([OH:52])[C@H:7]2[CH2:6][C@@H:5]([O:4][CH2:57][CH2:56][CH3:58])[CH2:9][NH:8]2)[CH:27]=[C:28]([F:33])[CH:29]=1

참가 물질

9

반응물 6

HCID 81531DiisopropylethylamineHCID 671216(2R)-2-(Methoxymethyl)pyrrolidineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 593468483-(((1S,2S)-1-((2R,4R)-1-(tert-butoxycarbonyl)-4-propoxypyrrolidin-2-yl)-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)propan-2-yl)carbamoyl)-5-methylbenzoic acidHCID 67316677(2R,4R)-tert-butyl 2-((1S,2S)-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)-2-(3-((R)-2-(methoxymethyl)pyrrolidine-1-carbonyl)-5-methylbenzamido)propyl)-4-propoxypyrrolidine-1-carboxylateHCID 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 11848581N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-3-((R)-2-(methoxymethyl)pyrrolidine-1-carbonyl)-5-methylbenzamide수율 95%

시약·촉매·용매 2

HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매

실험 절차

Step 8 (A): (2R,4R)-tert-butyl 2-((1S,2S)-1-(tert-butyldimethylsilyloxy)-3-(3,5-difluorophenyl)-2-(3-((R)-2-(methoxymethyl)pyrrolidine-1-carbonyl)-5-methylbenzamido)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)-5-methylbenzoic acid (Preparation G, 28 mg, 0.038 mmol) in dichloromethane (1 mL) was added Hunig's base (14 mg, 0.114 mmol) to make a clear solution and HATU (19 mg, 0.05 mmol) was then added. After stirring for 20 min, the reaction mixture was added (R)-2-(methoxymethyl)pyrrolidine (65 mg, 0.057 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 30 mg of the title compound (95% yield): 1H NMR (CDCl3, 500 MHz) δ ppm 0.01 (3H, s), 0.06 (3H, s), 0.85 (9H, s), 0.88 (3H, t, J=5 Hz), 1.48-1.54 (11H, m), 1.73 (1H, m), 1.92-22.09 (5H, m), 2.18 (1H, m), 2.38 (3H, s), 2.62 (1H, m), 2.96 (1H, m), 3.05 (1H, m), 3.26-3.39 (5H, m), 3.47 (1H, m), 3.58 (1H, m), 3.68 (1H, m), 3.76 (1H, dd, J=5, 15 Hz), 3.97 (1H, m), 4.04-4.07 (1H, m), 4.11-4.14 (1H, m), 4.41 (1H, brd s), 4.56 (1H, m), 6.59 (1H, m), 6.76 (1H, s), 6.77 (1H, s), 7.43 (1H, s), 7.72 (1H, s), 7.74 (1H, s), 7.98 (1H, brd s). MS (ESI) (M+H)+ 788.61.

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-d8354cfb81f64f4bb8e709b2160bf320
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745470B2

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