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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2420156Generated: October 26, 2026

Ammonia → 2-Phenylpyrimidin-4-ol

https://huagongshe.com/reaction/2420156

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantBenzamidineHCID 2332—
Reactant4-Chloro-2-phenylpyrimidineHCID 259157—
Reactant2-Phenylpyrimidin-4-amineHCID 12403617—
ReactantSodium formylacetateHCID 86735960—
Product2-Phenylpyrimidin-4-olHCID 259156—

Reaction Steps

Ruhemann et al. [Chem. Ber. 30, 2022 (1897)] prepared 2-phenyl-4-pyrimidinamine by reacting 4-chloro-2-phenylpyrimidine with ammonia. The 4-chloro-2-phenylpyrimidine had been prepared in two steps by first reacting benzamidine with sodium formylacetate to produce 2-phenyl-4-pyrimidone and then reacting the latter with phosphorus oxychloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04109092
Source datasetuspto-grants-1978_08
ORD IDord-d9b38b34620041ccbb939bd11d3ae244
Source noteuspto-grants-1978_08