Ammonia → HCID 19785352、化合物

HRID 256650ノート

反応式

HRID 256650 の反応式
[C:1]1([CH2:7][NH:8][C:9]2[C:14]([NH:15][C:16]([NH:18][CH:19]3[CH2:24][CH2:23][N:22]([C:25]([O:27][CH2:28][CH3:29])=[O:26])[CH2:21][CH2:20]3)=S)=[CH:13][N:12]=[CH:11][N:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.N>[Hg]=O.CO>[C:1]1([CH2:7][N:8]2[C:16]([NH:18][CH:19]3[CH2:24][CH2:23][N:22]([C:25]([O:27][CH2:28][CH3:29])=[O:26])[CH2:21][CH2:20]3)=[N:15][C:14]3[C:9]2=[N:10][CH:11]=[N:12][CH:13]=3)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

参加物

5

実験手順

A mixture of 24 parts of ethyl 4-[[[[4-[(phenylmethyl)amino]-5-pyrimidinyl]amino]thioxomethyl]amino]-1-piperidinecarboxylate, 24 parts of mercury(II) oxide and 240 parts of methanol, saturated with ammonia was stirred overnight at reflux temperature. The reaction mixture was filtered while hot and the filtrate was evaporated. The residue was taken up in a mixture of trichloromethane and ethanol. After washing with water, the organic layer was evaporated and the residue was crystallized from acetonitrile. The product was filtered off and dried, yielding 20.3 parts (92.1%) of ethyl 4-[[9-(phenylmethyl)-9H-purin-8-yl]amino]-1-piperidinecarboxylate; mp. 156.9° C. (compound 9).

後処理

  1. temperatureat reflux temperature
  2. filtrationThe reaction mixture was filtered while hot and the filtrate
  3. customwas evaporated
  4. additionThe residue was taken up in a mixture of trichloromethane and ethanol
  5. washAfter washing with water
  6. customthe organic layer was evaporated
  7. customthe residue was crystallized from acetonitrile
  8. filtrationThe product was filtered off
  9. customdried

出典と根拠

ORDレコード
ord-b23f6d53725f4127a8b7f9f77a7a9bc6
出典データセット
uspto-grants-1993_11
特許番号
US05258380

反応ノート

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