3,4-dihydro-2H-pyran → HCID 20344149、化合物
反応式
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C@H:10]([OH:18])[CH2:11][C@H:12]2[CH2:16][CH2:15][CH2:14][N:13]2[CH3:17])[CH:7]=[CH:8][CH:9]=1.[O:19]1[CH:24]=[CH:23][CH2:22][CH2:21][CH2:20]1>Cl>[CH3:2][O:3][C:4]1[CH:5]=[C:6]([CH:10]([O:18][CH:20]2[CH2:21][CH2:22][CH2:23][CH2:24][O:19]2)[CH2:11][CH:12]2[CH2:16][CH2:15][CH2:14][N:13]2[CH3:17])[CH:7]=[CH:8][CH:9]=1参加物
4
実験手順
0.3 g of (R*,R*)-1-(3-methoxyphenyl)-2-(1-methyl-2-pyrrolidinyl)-ethanol-hydrochloride, one drop of etheral hydrochloric acid and 3.5 ml of 3.4-dihydro-2H-pyran are stirred for 24 hours at room temperature and subsequently concentrated to 0.39 g of the oily hydrochloride of the title compound.
後処理
- concentrationsubsequently concentrated to 0.39 g of the oily hydrochloride of the title compound
出典と根拠
- ORDレコード
- ord-a5c155ba562b4c959e0135f2b82978bb
- 出典データセット
- uspto-grants-1980_04
- 特許番号
- US04198424
反応ノート
読み込み中…