Tetrahydrothiopyran-4-one → 8-Methyl-5-[2-(6-methyl-pyridin-3-yl)-ethyl]-1,3,4,5-tetrahydro-thiopyrano[4,3-b]indole
反応式
CN1[CH2:24][CH2:23][C:5]2[N:6]([CH2:14][CH2:15][C:16]3[CH:17]=[N:18][C:19]([CH3:22])=[CH:20][CH:21]=3)[C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1.[S:25]1CCC(=O)CC1>>[CH3:13][C:10]1[CH:9]=[CH:8][C:7]2[N:6]([CH2:14][CH2:15][C:16]3[CH:17]=[N:18][C:19]([CH3:22])=[CH:20][CH:21]=3)[C:5]3[CH2:23][CH2:24][S:25][CH2:3][C:4]=3[C:12]=2[CH:11]=1参加物
3
実験手順
The method was the same as for Dimebon, using tetrahydro-thiopyran-4-one in place of 1-methylpiperid-4-one. The desired product was isolated as a glassy yellow oil (13.1 mg, 8.7% over three steps based on 2-methyl-5-(N-nitroso-2-p-tolylaminoethyl)pyridine starting material) by column chromatography on SiO2, eluting with 4:1 EtOAc/MeOH.
出典と根拠
- ORDレコード
- ord-b8506040b9e4495f8cc5e776caa4b12d
- 出典データセット
- uspto-grants-2014_04
- 特許番号