Methyl 2-(3-pyridylmethyl)naphthalene-6-carboxylate hydrochloride → 2-(3-Pyridylmethyl)naphthalene-6-carboxylic acid hydrochloride
反応式
[ClH:1].[N:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][C:9]2[CH:18]=[CH:17][C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:19]([O:21]C)=[O:20])[CH:15]=3)[CH:10]=2)[CH:3]=1>Cl>[ClH:1].[N:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][C:9]2[CH:18]=[CH:17][C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:19]([OH:21])=[O:20])[CH:15]=3)[CH:10]=2)[CH:3]=1参加物
3
実験手順
A solution of 205 mg of methyl 2-(3-pyridylmethyl)naphthalene-6-carboxylate hydrochloride in 15 ml of 6N hydrochloric acid was refluxed for 18 hours. The solution was cooled to room temperature and the precipitate filtered off, washed with cold 6N hydrochloric acid followed by acetone and air dried to give 2-(3-pyridylmethyl)naphthalene-6-carboxylic acid hydrochloride, m.p. 265°-270° C.
後処理
- filtrationthe precipitate filtered off
- washwashed with cold 6N hydrochloric acid
- customdried
出典と根拠
- ORDレコード
- ord-c5f8d1cfcb224e08b8051b532a91ee86
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04766127
反応ノート
読み込み中…