HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbamimidoyl-acetic acid ethyl ester → HCID 70634641, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbamimidoyl-acetic acid ethyl ester | HCID 4599837 | — |
| Reactant | HCID 53707123 | HCID 53707123 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 70634641 | HCID 70634641 | 73% |
Reaction Steps
Upon heating a solution of 12.2 g of (2-thenylidene)-acetoacetic acid ethyl ester and 6.5 g of amidinoacetic acid ethyl ester in 100 ml of ethanol for 4 hours, 2-amino-6-methyl-4-(2-thenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester of melting point 170°C (ethanol) is obtained. Yield: 73% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971790 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-34a03805b31741a085a57a5215adc5fb |
| Source note | uspto-grants-1976_07 |