Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2046499Generated: October 25, 2026

Sodium hydride → 2-Amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-dimethylamino-ethyl)-oxime

https://huagongshe.com/reaction/2046499

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantN,N-Dimethylaminoethyl chloride hydrochlorideHCID 11636816—
Reactant2-amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one oximeHCID 76750894—
Reactant2-amino-7-(4-fluoro-biphenyl-2-yl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(3-dimethylamino-propyl)-oximeHCID 86653555—
Product2-Amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(2-dimethylamino-ethyl)-oximeHCID 76750890—

Reaction Steps

The title compound was prepared from 2-amino-7-biphenyl-2-yl-4-methyl-7,8-dihydro-6H-quinazolin-5-one oxime, compound 66, (50 mg, 0.145 mmol), 2-dimethylaminoethylchloride hydrochloride (25 mg, 0.174 mmol) and sodium hydride (60% dispersion in oil) (18 mg, 0.465 mmol) following the same procedure used for 2-amino-7-(4-fluoro-biphenyl-2-yl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one O-(3-dimethylamino-propyl)-oxime (compound 88).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08592430B2
Source datasetuspto-grants-2013_11
ORD IDord-1b13ac6ea93e4eb28fe087d26068e8df
Source noteuspto-grants-2013_11