Dimethylcyanamide → HCID 178492311、化合物
反応式
[ClH:1].[NH2:2][C:3]1[CH:8]=[CH:7][C:6]([O:9][CH3:10])=[CH:5][C:4]=1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.[CH3:17][N:18]([CH3:21])[C:19]#[N:20]>C1C(O)=CC=CC=1C>[ClH:1].[CH3:10][O:9][C:6]1[CH:7]=[CH:8][C:3]([NH:2][C:19]([N:18]([CH3:21])[CH3:17])=[NH:20])=[C:4]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)[CH:5]=1参加物
4
実験手順
2-Amino-5-methoxybiphenyl hydrochloride (0.4 g) was heated with N,N-dimethylcyanamide (0.3 ml) in m-cresol (0.5 ml) at 110° C. for 8 hours to give a residue which was triturated with ether and crystallised from a 1:1 mixture of acetone and ether to give N-(5-methoxy-2-biphenylyl)-N',N'-dimethyl guanidine hydrochloride (m.p. 160° C.).
後処理
- customto give a residue which
- customwas triturated with ether
- customcrystallised from a 1:1 mixture of acetone and ether
出典と根拠
- ORDレコード
- ord-8b48d5c7a4e944709905cd4bae766cbe
- 出典データセット
- uspto-grants-1994_04
- 特許番号
- US05302720
反応ノート
読み込み中…