Hydrazine → HCID 70638044, compound

HRID 597289Notes

Reaction equation

HRID 597289 reaction equation
[C:1]1([C:7]2[CH:15]=[C:11]3[CH:12]=[CH:13][CH:14]=[C:10]3[O:9][C:8]=2[CH2:16][C:17]([O:19]CC)=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[NH2:22][NH2:23]>C(O)C>[C:1]1([C:7]2[CH:15]=[C:11]3[CH:12]=[CH:13][CH:14]=[C:10]3[O:9][C:8]=2[CH2:16][C:17]([NH:22][NH2:23])=[O:19])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Reactant 2

HCID 9321HydrazineHCID 70608017HCID 70608017, compound

Product 1

HCID 70638044HCID 70638044, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A solution of ethyl 3-phenyl-7-benzofuranacetate, 2.0 g., and hydrazine, 1 g., in 15 ml. of ethanol is heated overnight at reflux. The mixture is cooled and the white precipitate collected. Recrystallization from benzene gives 3-phenyl-7-benzofuranacethydrazide, m.p. 158°-159° C.

Workup

  1. temperatureat reflux
  2. temperatureThe mixture is cooled
  3. customthe white precipitate collected
  4. customRecrystallization from benzene

Sources & evidence

ORD record
ord-5bac1eb8d2624e92a06606969ec25ac2
Source dataset
uspto-grants-1977_03
Patent number
US04013692

Reaction notes

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