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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442215Generated: October 30, 2026

HCID 135705339, compound → HCID 135705338, compound

https://huagongshe.com/reaction/442215

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 135705339HCID 135705339—
ReactantHCID 136209357HCID 136209357—
ProductHCID 135705338HCID 135705338—

Reaction Steps

In like manner, ethyl 7-hydroxypyrimido[4,5-b]quinolin-4(3H)one-2-carboxylate hemitrifluoroacetate (210 mg.) is converted to 7-hydroxypyrimido[4,5-b]quinolin-4(3H)one-2-carboxylic acid. Yield - 191 mg., 91%; m.p. 340° C (dec.)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04044134
Source datasetuspto-grants-1977_08
ORD IDord-8136276ce69346e6992b21ddaa769a3f
Source noteuspto-grants-1977_08