Dichloromethane → HCID 13340644, 화합물

반응식

O[CH2:2][C:3]([NH:6][C:7](=[O:24])[CH2:8][C:9]1[CH:10]=[CH:11][C:12]2[O:18][CH2:17][C:16]3[CH:19]=[CH:20][S:21][C:15]=3[C:14](=[O:22])[C:13]=2[CH:23]=1)([CH3:5])[CH3:4].O=S(Cl)Cl.[CH2:29](Cl)Cl>>[CH:17]([O:18][CH:12]([CH3:11])[CH3:13])([CH3:16])[CH3:29].[O:22]=[C:14]1[C:13]2[CH:23]=[C:9]([CH2:8][C:7]3[O:24][CH2:5][C:3]([CH3:4])([CH3:2])[N:6]=3)[CH:10]=[CH:11][C:12]=2[O:18][CH2:17][C:16]2[CH:19]=[CH:20][S:21][C:15]1=2

참가 물질

반응물 3

HCID 6344Dichloromethane

HCID 24386Thionyl Chloride

HCID 13340643HCID 13340643, 화합물

생성물 2

HCID 7914Diisopropyl Ether

HCID 13340644HCID 13340644, 화합물수율 52%

실험 절차

To a suspension of 8.3 g (0.02 m) of 4,10-dihydro-N-(1-hydroxy-2-methyl-2-propyl)-10-oxothieno[3,2-c][1]benzoxepin-8-yl acetamide of Example 1 and 200 ml of methylene chloride, SOCl2 (3.09 g) was added dropwise keeping the temperature at approximately 5° C. The suspended material gradually dissolved. The mixture was stirred overnight (about 16 hours). The organic layer was washed with 10% NaOH, dried (Na2SO4) and evaporated to give an oil. Trituration with isopropyl ether gave 4.1 g (52%) of 2-(4,10-dihydro-10-oxothieno[3,2-c][1]benzoxepin-8-yl)methyl-4,4-dimethyl-oxazoline, m.p. 85°-87° C.