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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074032Generated: October 30, 2026

H-152/81 → 2,6-Dimethyl-3-carbomethoxy-4-(2-chlorophenyl)-5-carboxy-1,4-dihydropyridine

https://huagongshe.com/reaction/2074032

Reaction equation

Participants

RoleNameHCIDCharge
ReactantH-152/81HCID 2794058—
SolventDimethylformamideHCID 6228—
Product2,6-Dimethyl-3-carbomethoxy-4-(2-chlorophenyl)-5-carboxy-1,4-dihydropyridineHCID 13069165—

Reaction Steps

(--2,6-dimethyl-3-carbomethoxy-4-(2,3-dichlorophenyl)-5-carboxy-1,4-dihydropyridine, mp=225° C., [α]D20 =-28.5°, c=5, DMF;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04920225
Source datasetuspto-grants-1990_04
ORD IDord-167ef3dd138f47b5b6d8c978c5b5a477
Source noteuspto-grants-1990_04