2-Chloropyrimidine → HCID 19785323、化合物

HRID 256671

反応式

HRID 256671 の反応式
Cl[C:2]1[N:7]=[CH:6][CH:5]=[CH:4][N:3]=1.[NH2:8][CH2:9][CH2:10][N:11]1[CH2:16][CH2:15][CH:14]([NH:17][C:18]2[N:19]([CH2:27][C:28]3[CH:33]=[CH:32][C:31]([F:34])=[CH:30][CH:29]=3)[C:20]3[C:25]([N:26]=2)=[CH:24][N:23]=[CH:22][N:21]=3)[CH2:13][CH2:12]1.C(=O)([O-])O.[Na+]>C(O)C>[F:34][C:31]1[CH:30]=[CH:29][C:28]([CH2:27][N:19]2[C:18]([NH:17][CH:14]3[CH2:13][CH2:12][N:11]([CH2:10][CH2:9][NH:8][C:2]4[N:7]=[CH:6][CH:5]=[CH:4][N:3]=4)[CH2:16][CH2:15]3)=[N:26][C:25]3[C:20]2=[N:21][CH:22]=[N:23][CH:24]=3)=[CH:33][CH:32]=1

参加物

5

実験手順

A mixture of 1.7 parts of 2-chloropyrimidine, 5.5 parts of N-[1-(2 aminoethyl)-4-piperidinyl]-9-[(4-fluorophenyl)methyl]-9H-purin-8-amine, 1.5 parts of sodium hydrogen carbonate and 160 parts of ethanol was stirred and refluxed for 20 hours. The reaction mixture was evaporated. The residue was purified by column chromatography over silica gel using a mixture of trichloromethane and methanol (95:5 by volume) as eluent. The pure fractions were collected and the eluent was evaporated. The residue was crystallized from acetonitrile, yielding 4.5 parts (67%) of 9-[(4-fluorophenyl)methyl]-N-[1-[2-(2-pyrimidinylamino)ethyl]-4-piperidinyl]-9H-purin-8-amine; mp. 164.1° C. (compound 164).

後処理

  1. temperaturerefluxed for 20 hours
  2. customThe reaction mixture was evaporated
  3. customThe residue was purified by column chromatography over silica gel using
  4. additiona mixture of trichloromethane and methanol (95:5 by volume) as eluent
  5. customThe pure fractions were collected
  6. customthe eluent was evaporated
  7. customThe residue was crystallized from acetonitrile

出典と根拠

ORDレコード
ord-547c46afb598489a92369f1f60ef5336
出典データセット
uspto-grants-1993_11
特許番号
US05258380

関連ノート

読み込み中…