N-methylhydroxylamine hydrochloride → 1-Hydroxy-1-methyl-3-(4,5,6,7-tetrahydrobenzo[b]thien-4-yl)urea
反応式
Cl.[CH3:2][NH:3][OH:4].[S:5]1[CH:9]=[CH:8][C:7]2[CH:10]([N:14]=[C:15]=[O:16])[CH2:11][CH2:12][CH2:13][C:6]1=2>>[OH:4][N:3]([CH3:2])[C:15]([NH:14][CH:10]1[C:7]2[CH:8]=[CH:9][S:5][C:6]=2[CH2:13][CH2:12][CH2:11]1)=[O:16]参加物
3
実験手順
In the manner described in Example 6, N-methylhydroxylamine hydrochloride and 4,5,6,7-tetrahydrobenzo[b]thien-4-yl isocyanate are allowed to react to afford 1-hydroxy-1-methyl-3-(4,5,6,7-tetrahydrobenzo[b]thien-4-yl)urea, which is recrystallized from acetone-hexane-ether to give crystals, with melting point 98° C. to 102° C.
後処理
- customto react
出典と根拠
- ORDレコード
- ord-ae1699a3e1164dbe807af4bbce924237
- 出典データセット
- uspto-grants-1980_03
- 特許番号
- US04191830
反応ノート
読み込み中…