HCID 23464484, 화합물 → HCID 54482241, 화합물
반응식
[O:1]=[C:2]1[C:8]2[CH:9]=[CH:10][C:11]([C:13]([O:15]C)=[O:14])=[CH:12][C:7]=2[S:6](=[O:17])[C:5]2[CH:18]=[CH:19][CH:20]=[CH:21][C:4]=2[NH:3]1>[OH-].[Na+].O1CCCC1>[O:1]=[C:2]1[C:8]2[CH:9]=[CH:10][C:11]([C:13]([OH:15])=[O:14])=[CH:12][C:7]=2[S:6](=[O:17])[C:5]2[CH:18]=[CH:19][CH:20]=[CH:21][C:4]=2[NH:3]1참가 물질
4
실험 절차
Stir the oxide from Step A in a mixture of 5 cc of aqueous sodium hydroxide and 10 cc of tetrahydrofuran for 15 minutes. Evaporate the tetrahydrofuran, dilute with water. Filter and acidify the filtrate. Separate the solids by filtration and dry in vacuo at 50° C. Suspend the product in water. Stir overnight, filter and dry at 60° C. to obtain the title product (Yield 605 mg).
후처리
- customEvaporate the tetrahydrofuran
- additiondilute with water
- filtrationFilter
- customSeparate the solids
- filtrationby filtration
- customdry in vacuo at 50° C
- filtrationfilter
- customdry at 60° C.
출처 및 근거
- ORD 기록
- ord-75d1fe81860e41c796a861534a97035f
- 출처 데이터셋
- uspto-grants-1981_04
- 특허 번호
- US04263207
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