Hydrochloric Acid → HCID 422140、化合物
反応式
[CH2:1]([N:8]1[N:12]=[N:11][C:10]([C:13]([O-:15])=[O:14])=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[K+].Cl>O>[CH2:1]([N:8]1[N:12]=[N:11][C:10]([C:13]([OH:15])=[O:14])=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
Potassium 2-benzyl-2H-tetrazole-5-carboxylate (2.42 g) was suspended in water (10 ml) and the mixture was warmed until it dissolved. The solution was cooled in ice and strongly acidified by treatment with concentrated hydrochloric acid to give 2-benzyl-2H-tetrazole-5-carboxylic acid (1.46 g), m.p. 127°-130° C.
後処理
- temperaturethe mixture was warmed until it
- dissolutiondissolved
- temperatureThe solution was cooled in ice
出典と根拠
- ORDレコード
- ord-768adb3240b84f02a94ae142d09fbd6e
- 出典データセット
- uspto-grants-1984_04
- 特許番号
- US04442115
反応ノート
読み込み中…