反応式
[N+:1]([C:4]1[CH:9]=[C:8]([C:10]([F:13])([F:12])[F:11])[CH:7]=[CH:6][C:5]=1[NH:14][CH2:15][CH2:16][CH2:17][OH:18])([O-])=O.[H][H]>[Ni].CO>[NH2:1][C:4]1[CH:9]=[C:8]([C:10]([F:12])([F:13])[F:11])[CH:7]=[CH:6][C:5]=1[NH:14][CH2:15][CH2:16][CH2:17][OH:18]参加物
5
実験手順
A mixture of 141 parts of 3-{[2-nitro-4-(trifluoromethyl)phenyl]amino}-1-propanol and 1200 parts of methanol is hydrogenated at normal pressure and at room temperature with 15 parts of Raney-nickel catalyst. After the calculated amount of hydrogen is taken up, the catalyst is filtered off and the filtrate is evaporated. The residue is crystallized from 2,2'-oxybispropane, yielding 110 parts (100%) of 3-{[2-amino-4-(trifluoromethyl)phenyl]amino}-1-propanol.
後処理
- filtrationthe catalyst is filtered off
- customthe filtrate is evaporated
- customThe residue is crystallized from 2,2'-oxybispropane
出典と根拠
- ORDレコード
- ord-f6796aea8dea42f192e2fdb2af1f3337
- 出典データセット
- uspto-grants-1979_11
- 特許番号
- US04175129
関連ノート
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