Methyl carbazate → N-(methoxycarbonyl)-N'-(2-benzylcyclohexylidene)-hydrazine

HRID 279886

Reaction equation

HRID 279886 reaction equation
[CH2:1]([CH:8]1[CH2:13][CH2:12][CH2:11][CH2:10][C:9]1=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:15][O:16][C:17]([NH:19][NH2:20])=[O:18]>C(O)C>[CH3:15][O:16][C:17]([NH:19][N:20]=[C:9]1[CH2:10][CH2:11][CH2:12][CH2:13][CH:8]1[CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[O:18]

Participants

4

Reactant 2

HCID 80519Methyl carbazateHCID 989452-Benzylcyclohexan-1-one

Product 1

HCID 57106415N-(methoxycarbonyl)-N'-(2-benzylcyclohexylidene)-hydrazineYield 96.9%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

18.83 g (0.1 mole) of 2-benzylcyclohexan-1-one and 9.0 g (0.1 mole) of N-methoxycarbonyl hydrazine are dissolved in 100 cm3 of anhydrous ethanol, and the solution is boiled for 2 hours. Then it is cooled, and the separated crystals are filtered off. 18.2 g (96.9%) of the named compound are obtained.

Workup

  1. temperatureThen it is cooled
  2. filtrationthe separated crystals are filtered off

Sources & evidence

ORD record
ord-22f0f84b0feb478f8e647024c2ae3d75
Source dataset
uspto-grants-1986_05
Patent number
US04587261

Linked notes

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