Thionyl Chloride → HCID 21277820、化合物
反応式
S(Cl)([Cl:3])=O.[Cl:5][C:6]1[CH:7]=[C:8]([Cl:24])[C:9]2[O:13][C:12]([CH:14]([C:16]3[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=3)O)=[CH:11][C:10]=2[CH:23]=1>C1CCCCC1>[Cl:5][C:6]1[CH:7]=[C:8]([Cl:24])[C:9]2[O:13][C:12]([CH:14]([Cl:3])[C:16]3[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=3)=[CH:11][C:10]=2[CH:23]=1参加物
4
実験手順
To 0.35 mole of thionylchloride in 300 ml of cyclohexane, 0.31 mole of (5,7-dichlorobenzofuran-2-yl)(p-chlorophenyl)carbinol are portions-like added followed by 3-hour agitation at ambient temperature; then the solution is concentrated, filtered out and crystallized from cyclohexane: m.p. 72°-74° C.
後処理
- additionadded
- waitfollowed by 3-hour
- customat ambient temperature
- concentrationthen the solution is concentrated
- filtrationfiltered out and
- customcrystallized from cyclohexane
出典と根拠
- ORDレコード
- ord-fc871e6b687946cb9ad72340a16f66bf
- 出典データセット
- uspto-grants-1989_01
- 特許番号
- US04800208
反応ノート
読み込み中…