5,5-Dimethyl-2,4-imidazolidinedithione → 2,4-bis(3-dimethylaminobenzylthio)-5,5-dimethyl-5H-imidazole

HRID 3249노트

반응식

HRID 3249 반응식
Cl.[CH3:2][N:3]([CH3:12])[C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][CH:11]=1)[CH2:7]Cl.[CH3:13][C:14]1([CH3:21])[NH:18][C:17](=[S:19])[NH:16][C:15]1=[S:20].C[O-].[Na+]>CO>[CH3:2][N:3]([CH3:12])[C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][CH:11]=1)[CH2:7][S:19][C:17]1[N:16]=[C:15]([S:20][CH2:7][C:6]2[CH:9]=[CH:10][CH:11]=[C:4]([N:3]([CH3:12])[CH3:2])[CH:5]=2)[C:14]([CH3:21])([CH3:13])[N:18]=1

참가 물질

5

반응물 3

HCID 30021425,5-Dimethyl-2,4-imidazolidinedithioneHCID 10942334Sodium MethoxideHCID 189348953-(chloromethyl)-N,N-dimethylaniline hydrochloride

생성물 1

HCID 189349022,4-bis(3-dimethylaminobenzylthio)-5,5-dimethyl-5H-imidazole

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

Initially, 3.1 g of 3-dimethylaminobenzylchloride hydrochloride was added to a mixture of 0.8 g of 5,5-dimethyl-2,4-dithiohydantoin and 1.34 g of sodium methoxide in 50 mL of methanol (MeOH). The reaction mixture was treated following the procedure used in Example 56, and purified by column chromatograph (CHCl3) to give the desired compound in the form of a syrup. The yield of this compound was 1.65 g with a yield ratio of 82.9%.

후처리

  1. additionThe reaction mixture was treated
  2. custompurified by column chromatograph (CHCl3)

출처 및 근거

ORD 기록
ord-1ddb24d2ec1c4eb5b7c0603a217b4d61
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05733922

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