HCID 45263090、化合物 → 8-Phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
反応式
[ClH:1].C([N:9]1[CH2:18][CH2:17][C:16]2[C:11](=[C:12]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[CH:13]=[CH:14][CH:15]=2)[CH2:10]1)C1C=CC=CC=1>[Pd].C(O)C>[ClH:1].[C:19]1([C:12]2[CH:13]=[CH:14][CH:15]=[C:16]3[C:11]=2[CH2:10][NH:9][CH2:18][CH2:17]3)[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=1参加物
4
実験手順
A mixture of 6.20 parts of 2-benzyl-8-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride and 0.62 parts of 5% palladium-on-carbon catalyst in 100 parts by volume of ethanol is hydrogenated at 2 psi and ambient temperature for about 6 hours. The filtered reaction solution is concentrated to 75 parts by volume and after the addition of ether crystalline solid is formed. This solid is recrystallized from ethanol to yield 8-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride, as white crystals melting at about 268°-270° C. This compound has the following formula ##STR17##
後処理
- customThe filtered reaction solution
- concentrationis concentrated to 75 parts by volume
- additionafter the addition of ether crystalline solid
- customis formed
- customThis solid is recrystallized from ethanol
出典と根拠
- ORDレコード
- ord-63e525c625584e91b3679d9e3bb16686
- 出典データセット
- uspto-grants-1980_09
- 特許番号
- US04220778
反応ノート
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