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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389158Generated: October 31, 2026

4-Piperidinecarboxylic acid → HCID 20298107, compound

https://huagongshe.com/reaction/1389158

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Piperidinecarboxylic acidHCID 3773—
Reactant2-Chloro-6,7-dimethoxy-4-quinazolinamineHCID 90235—
ProductHCID 20298107HCID 20298107—

Reaction Steps

The above was prepared similarly to Example 1, starting from 4-amino-2-chloro-6,7-dimethoxyquinazoline and 4-carboxypiperidine and had an m.p. of 295°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04243666
Source datasetuspto-grants-1981_01
ORD IDord-f622b3944db94e71a4f0f1469390cbe6
Source noteuspto-grants-1981_01