반응식
O.CS[C:4]1[NH:9][C:8]2[CH:10]=[CH:11][N:12]=[CH:13][C:7]=2[S:6](=[O:15])(=[O:14])[N:5]=1.[CH2:16]([NH2:24])[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23].ClC1C=C(C)C=CC=1>>[CH2:16]([NH:24][C:4]1[NH:9][C:8]2[CH:10]=[CH:11][N:12]=[CH:13][C:7]=2[S:6](=[O:15])(=[O:14])[N:5]=1)[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23]참가 물질
4
실험 절차
A mixture of 3-methylsulfanyl-4H-pyrido[4,3-e]-1,2,4-thiadiazine 1,1-dioxide monohydrate (0.5 g), octylamine (0.5 mL) and m-chlorotoluene (3 mL) was refluxed for 2-3 h (until completion of the reaction; t.l.c.). Most of the solvents were removed by distillation and the residue was dispersed in a mixture of water (30 mL) and methanol (30 mL) and supplemented with NaOH 10% w/v in water (2 mL). The mixture was treated with charcoal, filtered, and the filtrate was adjusted to pH 6 with 1N HCl. The resulting precipitate was collected by filtration, washed with water and dried (yield: 0.29 g); m.p. 176°-179° C. (Compound 13).
후처리
- temperaturewas refluxed for 2-3 h (
- customuntil completion of the reaction
- customMost of the solvents were removed by distillation
- additionthe residue was dispersed in a mixture of water (30 mL) and methanol (30 mL)
- additionThe mixture was treated with charcoal
- filtrationfiltered
- filtrationThe resulting precipitate was collected by filtration
- washwashed with water
- customdried (yield: 0.29 g)
출처 및 근거
- ORD 기록
- ord-5223e56f476842e78541340a7fe3b0ae
- 출처 데이터셋
- uspto-grants-1998_08
- 특허 번호
- US05792764
연결된 노트
불러오는 중…