1-Isopropylhydrazine → 1-(propan-2-yl)-4,5,6,7-tetrahydro-1H-indazol-4-one

HRID 129486

Reaction equation

[CH:1]([NH:4][NH2:5])([CH3:3])[CH3:2].CN([CH:9]=[C:10]1[C:15](=[O:16])[CH2:14][CH2:13][CH2:12][C:11]1=O)C>>[CH3:2][CH:1]([N:4]1[C:11]2[CH2:12][CH2:13][CH2:14][C:15](=[O:16])[C:10]=2[CH:9]=[N:5]1)[CH3:3]

Participants

Reactant 2

HCID 527891-Isopropylhydrazine

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

Product 1

HCID 193717791-(propan-2-yl)-4,5,6,7-tetrahydro-1H-indazol-4-one

Procedure

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

Sources & evidence

ORD record: ord-47019c3a3bf34ae0952a734cb78b9a87
Source dataset: uspto-grants-1995_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05468766

Linked notes

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