Hydrazine → HCID 88780186, compound

HRID 2052387Notes

Reaction equation

HRID 2052387 reaction equation
C([O:3][C:4](=O)[C:5]([NH:7][C:8]1[C:9](=[O:15])[CH:10]=[C:11]=[CH:12][CH2:13][CH:14]=1)=[O:6])C.[NH2:17][NH2:18]>C(O)C>[O:15]=[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=[C:8]1[NH:7][C:5](=[O:6])[C:4]([NH:17][NH2:18])=[O:3]

Participants

4

Reactant 2

HCID 9321HydrazineHCID 54071846HCID 54071846, compound

Product 1

HCID 88780186HCID 88780186, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Conditions

Temperature
25 °C

Procedure

A mixture of [(2-oxo-3,4,7-cycloheptatrien-1-yl)amino]oxo-acetic acid ethyl ester (1.2 g, described in Example 1) and anhydrous hydrazine in anhydrous ethanol (25 ml) is stirred at 25° C. for 5 hr. The precipitate is collected on a filter and crystallized from methanol to give crystals of the title compound, mp 193° C.

Workup

  1. customThe precipitate is collected on
  2. filtrationa filter
  3. customcrystallized from methanol

Sources & evidence

ORD record
ord-f9b5def6115a4c3b995b9cea87354d7a
Source dataset
uspto-grants-1980_01
Patent number
US04183955

Reaction notes

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