HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20309545, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | HCID 20309496 | HCID 20309496 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20309545 | HCID 20309545 | — |
Reaction Steps
3-[5-Amino-2-(3-t-butylamino-2-hydroxypropoxy)benzoyl]propionic acid was esterified with hydrogen chloride in methanol. Evaporation of the solution under reduced pressure gave a residue which was dissolved in the minimum of water and the solution was neutralised with sodium carbonate and extracted with dichloromethane. The combined extracts were washed with saturated brine, dried, and evaporated to give methyl 3-[5-amino-2-(3-t-butylamino-2-hydroxypropoxy)benzoyl]propionate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04011321 |
| Source dataset | uspto-grants-1977_03 |
| ORD ID | ord-8c58f3b943e64b0380472b79bb88672e |
| Source note | uspto-grants-1977_03 |