Phenylhydrazine → 1-phenyl-6,7-dihydro-1H-indazol-4(5H)-one

HRID 129488Notes

Reaction equation

HRID 129488 reaction equation
[C:1]1([NH:7][NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CN([CH:12]=[C:13]1[C:18](=[O:19])[CH2:17][CH2:16][CH2:15][C:14]1=O)C>>[C:1]1([N:7]2[C:14]3[CH2:15][CH2:16][CH2:17][C:18](=[O:19])[C:13]=3[CH:12]=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

3

Reactant 2

HCID 7516PhenylhydrazineHCID 3593532-[(Dimethylamino)methylidene]cyclohexane-1,3-dione

Product 1

HCID 47385571-phenyl-6,7-dihydro-1H-indazol-4(5H)-one

Procedure

Prepared analogously to Example 1 starting from phenylhydrazine and 2-(dimethylaminomethylene)-cyclohexane-1,3-dione.

Sources & evidence

ORD record
ord-202407dd20ad4e498e148d6bb689d5c5
Source dataset
uspto-grants-1995_11
Patent number
US05468766

Reaction notes

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