HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-Aspartic Acid → HCID 178484999, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | L-Aspartic Acid | HCID 5960 | — |
| Reactant | HCID 178484997 | HCID 178484997 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178484999 | HCID 178484999 | 97.5% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04749790 |
| Source dataset | uspto-grants-1988_06 |
| ORD ID | ord-f72eacae4d254a57b5ec669506379dfd |
| Source note | uspto-grants-1988_06 |