Water → 1-(2,6-dichlorophenyl)-3-{1-[5,6-diphenyl-2-(trifluoromethyl)pyrimidin-4-yl]-3-t-butyl-1H-pyrazol-5-yl}urea

HRID 72688

反応式

HRID 72688 の反応式
[C:1]([C:5]1[CH:9]=[C:8]([NH2:10])[N:7]([C:11]2[C:16]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)=[C:15]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[N:14]=[C:13]([C:29]([F:32])([F:31])[F:30])[N:12]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[Cl:33][C:34]1[CH:39]=[CH:38][CH:37]=[C:36]([Cl:40])[C:35]=1[N:41]=[C:42]=[O:43].C(N(CC)CC)C.O>ClCCl>[Cl:33][C:34]1[CH:39]=[CH:38][CH:37]=[C:36]([Cl:40])[C:35]=1[NH:41][C:42]([NH:10][C:8]1[N:7]([C:11]2[C:16]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)=[C:15]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[N:14]=[C:13]([C:29]([F:30])([F:32])[F:31])[N:12]=2)[N:6]=[C:5]([C:1]([CH3:4])([CH3:2])[CH3:3])[CH:9]=1)=[O:43]

参加物

6

反応物 4

HCID 962WaterHCID 8471TriethylamineHCID 6045371,3-Dichloro-2-isocyanatobenzeneHCID 249626813-t-butyl-1-[5,6-diphenyl-2-(trifluoromethyl)pyrimidin-4-yl]-1H-pyrazol-5-amine

生成物 1

HCID 249575441-(2,6-dichlorophenyl)-3-{1-[5,6-diphenyl-2-(trifluoromethyl)pyrimidin-4-yl]-3-t-butyl-1H-pyrazol-5-yl}urea

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

The solution of 3-t-butyl-1-[5,6-diphenyl-2-(trifluoromethyl)pyrimidin-4-yl]-1H-pyrazol-5-amine (0.23 mmol) in dichloromethane (3 ml) was treated with 2,6-dichlorophenyl isocyanate (0.056 g, 0.3 mmol) in the presence of triethylamine (0.05 ml), and the reaction was mixture was stirred at room temperature, overnight. Subsequently water (15 ml) was added to above and it was extracted with ethyl acetate (25 ml). The organic layer was evaporated and the crude material purified by column chromatography; elution with 1.5% of ethyl acetate in hexane yielded the title compound. 1H-NMR (CDCl3) δ: 0.86 (s, 9H), 6.58 (s, 1H), 7.02-7.05 (m, 3H), 7.14 (d, 2H), 7.24-7.33 (m, 8H), 8.43-8.44 (br, 1H, D2O exchangeable), 10.52 (br, 1H, D2O exchangeable); MS m/z: 625 (M+).

後処理

  1. extractionwas extracted with ethyl acetate (25 ml)
  2. customThe organic layer was evaporated
  3. customthe crude material purified by column chromatography
  4. washelution with 1.5% of ethyl acetate in hexane

出典と根拠

ORDレコード
ord-c7a0425e033a49e4a5951a5e40744119
出典データセット
uspto-grants-2014_09
特許番号
US08828999B2

関連ノート

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