Methyl carbazate → HCID 57093055, compound

HRID 279885

Reaction equation

HRID 279885 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]=[C:9]2[CH2:14][CH2:13][CH2:12][CH2:11][C:10]2=O)=[CH:4][CH:3]=1.[CH3:16][O:17][C:18]([NH:20][NH2:21])=[O:19]>C(O)(C)C>[CH3:16][O:17][C:18]([NH:20][N:21]=[C:10]1[CH2:11][CH2:12][CH2:13][CH2:14][C:9]1=[CH:8][C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1)=[O:19]

Participants

4

Reactant 2

HCID 80519Methyl carbazateHCID 2867072-(p-Chlorophenylmethylene)-cyclohexan-1-one

Product 1

HCID 57093055HCID 57093055, compoundYield 93.2%

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

33.32 g (0.151 moles) of 2-(p-chlorophenylmethylene)-cyclohexan-1-one and 13.5 g (0.151 moles) of N-methoxycarbonyl hydrazine are dissolved in 230 ml of isopropanol. The reaction mixture is boiled for a few hours, then cooled, clarified with activated carbon, filtered, the filtrate is cooled and the separated crystals are filtered off. 41.2 g of the named compound are obtained. Yield: 93.2%. M.p.: 160.5°-162° C.

Workup

  1. waitThe reaction mixture is boiled for a few hours
  2. temperaturecooled
  3. filtrationfiltered
  4. temperaturethe filtrate is cooled
  5. filtrationthe separated crystals are filtered off

Sources & evidence

ORD record
ord-d9a59a7b2137424c8e6008b1a00594a3
Source dataset
uspto-grants-1986_05
Patent number
US04587261

Linked notes

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