HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Propionate → HCID 70415279, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Propionate | HCID 7749 | — |
| Reactant | (3S,4S)-4-azido-3-tritylamino-2-azetidinone | HCID 53771026 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 70415279 | HCID 70415279 | 51.4% |
Reaction Steps
To a solution of 2.0 g of (3S,4S)-4-azido-3-tritylamino-2-azetidinone in 40 ml of toluene is added 1.33 g of ethyl propionate, and the mixture is refluxed for one hour and then cooled. The resulting crystalline is collected by filtration and dried to give 1.3 g of (3S,4S)-4-[4-(ethoxycarbonyl)-1,2,3-triazol-1-yl]-3-tritylamino-2-azetidinone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04771045 |
| Source dataset | uspto-grants-1988_09 |
| ORD ID | ord-d513386c18164797b56cb7e9aac65946 |
| Source note | uspto-grants-1988_09 |