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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 1619890
ノート
印刷プレビュー

反応式

HRID 1619890 の反応式
[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
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 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

生成物 1

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

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

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%.

後処理

  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

出典と根拠

ORDレコード
ord-a47a5aa4717c4347a440ee902ca481e4
出典データセット
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08772287B2

反応ノート

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