Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 579844Generated: October 30, 2026

L-Aspartic Acid → HCID 178484999, compound

https://huagongshe.com/reaction/579844

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-Aspartic AcidHCID 5960—
ReactantHCID 178484997HCID 178484997—
SolventDichloromethaneHCID 6344—
ProductHCID 178484999HCID 17848499997.5%

Reaction Steps

A mixture of 0.66 g (0.5 cmole) of aspartic acid and 1.26 g (0.5 cmole) of cimetidine was suspended in 15 ml of dichloromethane. It was stirred for 3 hours at room temperature, filtered, washed with dichloromethane and dried. Weight 1.87 g (yield 97.5%). A stereoscopically homogenous microcrystalline white solid. M.p.: 141°-142° C. In the infra red spectrum the lines at 3200, 3130, 2160, 1620 and 1585 cm-1 are characteristic.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04749790
Source datasetuspto-grants-1988_06
ORD IDord-f72eacae4d254a57b5ec669506379dfd
Source noteuspto-grants-1988_06