HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 53698438, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | L-Alanine ethyl ester | HCID 76507 | — |
| Reactant | HCID 20331208 | HCID 20331208 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 53698438 | HCID 53698438 | — |
Reaction Steps
A solution of 4.75 g. of 4-[N-trifluoroacetyl-13-(4-chlorophenyl)tridec-12-ynylamino]benzoyl chloride and 1.2 g. of triethylamine in 200 ml. of warm ether is treated with 1.55 g. alanine ethyl ester and refluxed for 24 hours. The hot solution is filtered, the residue is washed with hot ether, and the solution is evaporated. After treatment with aqueous methanolic potassium carbonate, the product is precipitated by acidification, filtered, and dried. Crystallization from acetone yields the N-{4-[13-(4-chlorophenyl)tridec-12-ynylamino]benzoyl}alanine as a white, crystalline solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04211783 |
| Source dataset | uspto-grants-1980_07 |
| ORD ID | ord-e39559c63e2547cdbef5107cbbbce0f0 |
| Source note | uspto-grants-1980_07 |