Diethyl Ether → HCID 53897982、化合物

反応式

CO[NH:3][CH3:4].[Cl:5][C:6]1[CH:21]=[C:20]([N:22]=[C:23]=[O:24])[CH:19]=[CH:18][C:7]=1[O:8][C:9]1[CH:10]=[CH:11][C:12]2[S:16][N:15]=[CH:14][C:13]=2[CH:17]=1.[CH2:25]([O:27]CC)C>>[Cl:5][C:6]1[CH:21]=[C:20]([N:22]([O:27][CH3:25])[C:23]([NH:3][CH3:4])=[O:24])[CH:19]=[CH:18][C:7]=1[O:8][C:9]1[CH:10]=[CH:11][C:12]2[S:16][N:15]=[CH:14][C:13]=2[CH:17]=1

参加物

反応物 3

HCID 3283Diethyl Ether2 回

HCID 14232N,O-Dimethylhydroxylamine

HCID 233204485-(2-Chloro-4-isocyanatophenoxy)-1,2-benzothiazole

生成物 1

HCID 53897982HCID 53897982、化合物収率 83%

実験手順

A solution of 6.1 parts of N-methoxy-N-methylamine in 100 parts of diethyl ether was added to a solution of 30.3 parts of 5-(2'-chloro-4'-isocyanatophenoxy)-benzisothiazole in 300 parts of diethyl ether at from 20° to 30° C., and after 12 hours at this temperature the reaction mixture was evaporated down and the residue was treated with about 50 parts of diethyl ether. 30.2 parts (83% of theory) of 5-[2'-chloro-4'-(N-methoxy-N-methylaminocarbonylamino)-phenoxy]-benzisothiazole of melting point 128° C. were obtained.