Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1732891Generated: October 26, 2026

2,5-Diaminopentanoic Acid → Ornithine 2,3-dichloro-4-(2-thienylcarbonyl)-phenoxyacetate

https://huagongshe.com/reaction/1732891

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Diaminopentanoic AcidHCID 389—
ReactantTienilic AcidHCID 38409—
SolventEthanolHCID 702—
ProductOrnithine 2,3-dichloro-4-(2-thienylcarbonyl)-phenoxyacetateHCID 7059725985%

Reaction Steps

Using the method of Example 1, this salt was obtained at an 85% yield by reacting 13.6 g tienilic acid and 6 g 2,5-diaminopentanoic acid in ethanol. M.Pt: 230° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04239771
Source datasetuspto-grants-1980_12
ORD IDord-a675acb5d8f5474fa66e2f6a7db27a44
Source noteuspto-grants-1980_12