Methyl iodide → N-(2,6-dichlorobenzoyl)-N-(methoxymethyl)-N'-(4-chlorophenyl)-urea

HRID 1729886

반응식

HRID 1729886 반응식
[Cl:1][C:2]1[CH:20]=[CH:19][CH:18]=[C:17]([Cl:21])[C:3]=1[C:4]([NH:6][C:7]([NH:9][C:10]1[CH:15]=[CH:14][C:13]([Cl:16])=[CH:12][CH:11]=1)=[O:8])=[O:5].[OH-].[K+].CI.[CH3:26][O:27][CH2:28]Cl>CN(C)C=O>[Cl:1][C:2]1[CH:20]=[CH:19][CH:18]=[C:17]([Cl:21])[C:3]=1[C:4]([N:6]([CH2:26][O:27][CH3:28])[C:7]([NH:9][C:10]1[CH:11]=[CH:12][C:13]([Cl:16])=[CH:14][CH:15]=1)=[O:8])=[O:5]

참가 물질

6

반응물 4

HCID 6328Methyl iodideHCID 7864Chloromethyl Methyl EtherHCID 14797Potassium HydroxideHCID 923002,6-dichloro-N-(((4-chlorophenyl)amino)carbonyl)benzamide

생성물 1

HCID 19006383N-(2,6-dichlorobenzoyl)-N-(methoxymethyl)-N'-(4-chlorophenyl)-urea

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

10.3 g of N-(2,6-dichlorobenzoyl)-N'-(4-chlorophenyl)-urea and 1.88 g of powdered potassium hydroxide (90%) are dissolved 40 ml of dimethyl formamide, after which 4.7 g of methyl iodide are added drop by drop to the clear solution. The resulting reaction is exothermic. After stirring for two hours the solution is diluted with ice water and the solid substance is isolated. Yield 10.3 g. Melting point 124°-126° C. In a completely similar manner but using methoxymethylchloride instead of methyliodide, N-(2,6-dichlorobenzoyl)-N-(methoxymethyl)-N'-(4-chlorophenyl)-urea is produced. Melting point 121.5°-122.5° C.

후처리

  1. customThe resulting reaction
  2. customthe solid substance is isolated

출처 및 근거

ORD 기록
ord-7f2a400ae77844c88c0dc246619dfef9
출처 데이터셋
uspto-grants-1976_11
특허 번호
US03989842

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