HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 19389193, compound → HCID 19389212, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 19389193 | HCID 19389193 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 19389212 | HCID 19389212 | — |
Reaction Steps
A solution containing 0.1 g of the product obtained in Example 29 in 2 ml of acetic anhydride was refluxed for 20 min. The solvent was evaporated in vacuo and the residue crystallized from petroleum ether (b.p. 40° C.), m.p. 52°-54° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05112861 |
| Source dataset | uspto-grants-1992_05 |
| ORD ID | ord-482e3fc9d0854f4ebc4eb2dd6f07c795 |
| Source note | uspto-grants-1992_05 |