Cyclohexylamine → 1-Cyclohexyl-3-methylurea

HRID 1395263

반응식

HRID 1395263 반응식
[CH3:1][N:2]=[C:3]=[O:4].[CH:5]1([NH2:11])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1>C(OCC)C>[CH3:1][NH:2][C:3]([NH:11][CH:5]1[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1)=[O:4]

참가 물질

4

반응물 2

HCID 7965CyclohexylamineHCID 12228Methyl Isocyanate

생성물 1

HCID 3083441-Cyclohexyl-3-methylurea수율 67.3%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매

실험 절차

In 500 ml of ethyl ether is dissolved 57 g of methyl isocyanate and, then, 99 g of cyclohexylamine is added dropwise, whereupon crystals separate. The crystals are washed with ether. By the above procedure is obtained 105 g of N-methyl-N'-cyclohexylurea. melting point: 160°-161° C.

후처리

  1. customseparate
  2. washThe crystals are washed with ether

출처 및 근거

ORD 기록
ord-d70b5782e8ec4703bdfce9baa73e4c1c
출처 데이터셋
uspto-grants-1980_05
특허 번호
US04202975

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