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Water → 4-[5-[2-(Difluoromethyl)-4-methoxybenzimidazol-1-yl]-3-(1-methylsulfonylpiperidin-4-yl)triazolo[4,5-d]pyrimidin-7-yl]morpholine

HRID 1256579
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HRID 1256579 반응식
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[F:6][CH:7]([F:40])[C:8]1[N:12]([C:13]2[N:14]=[C:15]([N:28]3[CH2:33][CH2:32][O:31][CH2:30][CH2:29]3)[C:16]3[N:21]=[N:20][N:19]([CH:22]4[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]4)[C:17]=3[N:18]=2)[C:11]2[CH:34]=[CH:35][CH:36]=[C:37]([O:38][CH3:39])[C:10]=2[N:9]=1.C([O-])([O-])=O.[K+].[K+].O>C(Cl)Cl>[F:40][CH:7]([F:6])[C:8]1[N:12]([C:13]2[N:14]=[C:15]([N:28]3[CH2:29][CH2:30][O:31][CH2:32][CH2:33]3)[C:16]3[N:21]=[N:20][N:19]([CH:22]4[CH2:23][CH2:24][N:25]([S:2]([CH3:1])(=[O:4])=[O:3])[CH2:26][CH2:27]4)[C:17]=3[N:18]=2)[C:11]2[CH:34]=[CH:35][CH:36]=[C:37]([O:38][CH3:39])[C:10]=2[N:9]=1
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참가 물질

6

반응물 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 31297Methanesulfonyl chlorideHCID 666981775-[2-(Difluoromethyl)-4-methoxy-1h-benzimidazol-1-yl]-7-(4-morpholinyl)-3-(4-piperidinyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine

생성물 1

HCID 469176544-[5-[2-(Difluoromethyl)-4-methoxybenzimidazol-1-yl]-3-(1-methylsulfonylpiperidin-4-yl)triazolo[4,5-d]pyrimidin-7-yl]morpholine
수율 87.1%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Methanesulfonyl chloride (0.09 mL, 1.16 mmol) was added dropwise to a mixture of the above amine (107 mg, 0.220 mmol) and powdered K2CO3 (274 mg, 1.98 mmol) in CH2Cl2 (10 mL) at 0° C. The mixture was allowed to warm to room temperature and was stirred for 16.5 hrs. Water was added, the phases were separated, and the aqueous phase was extracted with CH2Cl2 (1×). The combined organic extracts were dried (Na2SO4) and the solvent removed under vacuum. Recrystallization from CH2Cl2/MeOH gave 5-[2-(difluoromethyl)-4-methoxy-1H-benzimidazol-1-yl]-3-[1-(methylsulfonyl)-4-piperidinyl]-7-(4-morpholinyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (108 mg, 87%): mp 258-259° C.; 1H NMR (CDCl3) δ 7.81 (dd, J=8.4, 0.5 Hz, 1H), 7.41 (t, JHF=53.5 Hz, 1H), 7.39 (t, J=8.2 Hz, 1H), 6.84 (d, J=7.7 Hz, 1H), 4.93 (tt, J=10.5, 4.2 Hz, 1H), 4.79 (br s, 2H), 4.16 (br s, 2H), 4.07 (s, 3H), 4.01-3.90 (m, 6H), 3.14 (m, 2H), 2.89 (s, 3H), 2.60 (m, 2H), 2.35 (m, 2H); Anal. Calcd. for C23H27F2N9O4S: C, 49.0; H, 4.8; N, 22.4. Found: C, 48.9; H, 4.8; N, 22.2%.

후처리

  1. customthe phases were separated
  2. extractionthe aqueous phase was extracted with CH2Cl2 (1×)
  3. dry with materialThe combined organic extracts were dried (Na2SO4)
  4. customthe solvent removed under vacuum
  5. customRecrystallization from CH2Cl2/MeOH

출처 및 근거

ORD 기록
ord-408758b0833e4340b3739df53ef54e75
출처 데이터셋
uspto-grants-2013_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08461158B2

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