HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178518552, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl 2-oxo-1-cyclooctanecarboxylate | HCID 227421 | — |
| Reactant | Thiourea | HCID 2723790 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178518552 | HCID 178518552 | 63.2% |
Reaction Steps
700 mg of NaOEt (10 mmol; 1.0 equiv) was added to 6 mL of abs. EtOH. To this solution was added, with stirring, 2 g of ethyl 2-keto-cyclooctylcarboxylate (10 mmol; 1.0 equiv) and 1 g of thiourea (13 mmol; 1.3 equiv). The mixture was refluxed for 6 hours. After cooling, the mixture was poured onto ice and acidified with hydrochloric acid. 1.33 g of 2-mercapto-5,6,7,8,9,10-hexahydrocycloocta[d]-pyrimidine-4-ol (63% yield) was obtained as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08492373B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-1158ebcbc7534120a2abdf57fd85063b |
| Source note | uspto-grants-2013_07 |