2,2',4,4'-Tetrahydroxybenzophenone → 680610-79-1

HRID 1294879Notes

Reaction equation

O[C:2]1[CH:17]=[C:16]([OH:18])[CH:15]=[CH:14][C:3]=1[C:4]([C:6]1[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][C:7]=1[OH:13])=O.C([O-])(=O)C.[Na+].Cl.[CH:25]1([NH:31][NH2:32])[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]1>>[CH:25]1([N:31]2[C:2]3[C:3](=[CH:14][CH:15]=[C:16]([OH:18])[CH:17]=3)[C:4]([C:6]3[CH:11]=[CH:10][C:9]([OH:12])=[CH:8][C:7]=3[OH:13])=[N:32]2)[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]1

Participants

Reactant 3

HCID 85712,2',4,4'-Tetrahydroxybenzophenone

HCID 207836Cyclohexylhydrazine hydrochloride

HCID 517045Sodium Acetate

Product 1

HCID 135499972680610-79-1Yield 24.7%

Procedure

Prepared according to Method B from 2,2′,4,4′-tetrahydroxybenzophenone (0.123 g, 0.5 mmol), sodium acetate (0.164 g, 2 mmol) and cyclohexylhydrazine hydrochloride (0.150 g, 1.0 mmol) to give 0.040 g of product as a white solid

Workup

customPrepared

Sources & evidence

ORD record: ord-aaa8e18ce923471cb62a1eb21cdb7f4a
Source dataset: uspto-grants-2007_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07241791B2

Reaction notes

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