Ammonia → 4-[2-(2-[2,2,2-Trifluoroethyl]guanidino)pyrid-6-ylthio]butyronitrile
反応式
[F:1][C:2]([F:21])([F:20])[CH2:3][NH:4][C:5](=S)[NH:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([S:13][CH2:14][CH2:15][CH2:16][C:17]#[N:18])[N:8]=1.[NH3:22]>CCO>[F:1][C:2]([F:21])([F:20])[CH2:3][N:4]=[C:5]([NH2:22])[NH:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([S:13][CH2:14][CH2:15][CH2:16][C:17]#[N:18])[N:8]=1参加物
4
実験手順
A mixture of 4-[2-(3-[2,2,2-trifluoroethyl]thioureido)pyrid-6-ylthio]butyronitrile (29 g.), yellow mercuric oxide (29 g.) and a saturated solution of ammonia in EtOH (100 ml.) was stirred at room temperature for 24 hours and then filtered. The filtrate was evaporated to dryness and the residue triturated with petroleum ether (b.p. 60°-80°) and collected to give 4-[2-(2-[2,2,2-trifluoroethyl]guanidino)pyrid-6-ylthio]butyronitrile (24 g.), m.p. 89°-91°.
後処理
- filtrationfiltered
- customThe filtrate was evaporated to dryness
- customthe residue triturated with petroleum ether (b.p. 60°-80°)
- customcollected
出典と根拠
- ORDレコード
- ord-d116a4c989cc4fb8b8e39baf6176460c
- 出典データセット
- uspto-grants-1989_01
- 特許番号
- US04795755
反応ノート
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