反応式
[C:1]1([N:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.N([O-])=[O:16].[Na+].Cl>CN(C)C=O>[N:8]([N:7]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)=[O:16]参加物
5
実験手順
The compound 1,1-diphenylhydrazine is commercially available. The substituted 1,1-diphenylhydrazines can be made by reacting the corresponding 1,1-diarylamine with sodium nitrite and hydrochloric acid in dimethylformamide at about 10° C. to produce an N-nitrosodiphenylamine, then adding the N-nitroso compound in tetrahydrofuran to a suspension of lithium aluminum hydride in dry ether under nitrogen and maintaining the temperature at 25°-35° C. for about 11/2 hours. The procedure is analogous to that given for preparation of N-amino-iminodibenzyl in Cohen et al., U.S. Pat. No. 3,457,271.
後処理
- customat about 10° C.
出典と根拠
- ORDレコード
- ord-0c3fb338056e45c39b026fdfa6162000
- 出典データセット
- uspto-grants-1979_11
- 特許番号
- US04174453
関連ノート
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