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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1402787Generated: November 1, 2026

4-(4-chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione → HCID 45380986, compound

https://huagongshe.com/reaction/1402787

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(4-chlorophenyl)dihydro-2H-pyran-2,6(3H)-dioneHCID 104639—
Reactant3,5-Diamino-2-methylbenzoic acidHCID 135524—
ProductHCID 45380986HCID 45380986—

Reaction Steps

By a procedure similar to that of example 1.4, starting from methyl 3,4-diaminobenzoate and 3-(4-chlorophenyl)glutaric anhydride, 4-(5-carboxy-2-benzimidazolyl)-3-(4-chlorophenyl)butanoic acid•HCl was obtained as colourless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08912186B2
Source datasetuspto-grants-2014_12
ORD IDord-5d410e611e264daaa2e2989b8beabfcb
Source noteuspto-grants-2014_12