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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1884089Generated: October 27, 2026

Ammonium Hydroxide → N-[4-(3-Fluoro-benzyloxy)-phenyl]-malonamide

https://huagongshe.com/reaction/1884089

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
ReactantN-[4-(3-fluoro-benzyloxy)-phenyl]-malonamic acid methyl esterHCID 10335956—
SolventTetrahydrofuranHCID 8028—
ProductN-[4-(3-Fluoro-benzyloxy)-phenyl]-malonamideHCID 1001777951%

Reaction Steps

99 mg (0.31 mmol) N-[4-(3-fluoro-benzyloxy)-phenyl]-malonamic acid methyl ester (example 1) is dissolved in a mixture of 0.5 ml tetrahydrofuran and 1.0 ml of aqueous ammonium hydroxide (25%). The reaction vessel is capped and kept at 60° C. for 2.5 h. The reaction mixture is cooled, evaporated to dryness and diluted with water. Filtration provides 48 mg (51%) of the title compound as a light yellow solid. MS: m/e=303.2 (M++H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06762320B2
Source datasetuspto-grants-2004_07
ORD IDord-08ab74e0c2b549aa9401b0c0f718b0a4
Source noteuspto-grants-2004_07