Dichloromethane → HCID 15817425、化合物
反応式
C1(S[CH2:8][N:9]2[C:13](=[O:14])[CH:12]([CH2:15][CH2:16][CH:17]([CH3:19])[CH3:18])[N:11]([CH3:20])[S:10]2(=[O:22])=[O:21])C=CC=CC=1.C(Cl)[Cl:24]>>[Cl:24][CH2:8][N:9]1[C:13](=[O:14])[CH:12]([CH2:15][CH2:16][CH:17]([CH3:19])[CH3:18])[N:11]([CH3:20])[S:10]1(=[O:22])=[O:21]参加物
3
実験手順
To a solution of 2-phenylthiomethyl-4- (3-methylbutyl) -5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (8.15 g, 24.66 mmol) in 200 ml of methylene chloride was added in one portion under nitrogen sulfuryl chloride (2.36 ml, 29.6 mmol) and the mixture was stirred for 3.5 hours at room temperature. The mixture was concentrated in vacuo and the residue was triturated in hexane to afford 4.64 g (70%) of 2-chloromethyl-4- (3methylbutyl)-5-methyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide (Formula II: R1 =H; R2 =(CH2)2CH(CH3)2 ; R3 =CH3 ; X'=Cl) as a solid, m.p. 59°-60° C.
後処理
- concentrationThe mixture was concentrated in vacuo
- custom