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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1494594Generated: October 30, 2026

2,3-Dihydroxybutanedioic Acid → HCID 15086836, compound

https://huagongshe.com/reaction/1494594

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dihydroxybutanedioic AcidHCID 875—
Reactant3-Ethyl 5-methyl 2-{[2-(2-aminoethoxy)ethoxy]methyl}-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylateHCID 131532—
ProductHCID 15086836HCID 15086836—

Reaction Steps

0.3 g of the compound of Example 50 is dissolved in 4.6 ml of a 0.133M ethanolic solution of (-)-tartaric acid. The expected salt is isolated after filtration.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05026863
Source datasetuspto-grants-1991_06
ORD IDord-4d3709e37a124ea5bfe7b3cf102bd0ff
Source noteuspto-grants-1991_06