HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18990364, compound → HCID 19389236, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18990364 | HCID 18990364 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 19389236 | HCID 19389236 | — |
Reaction Steps
0.5 g of the product obtained in Example 63 was heated in 10 ml of acetic anhydride for 1 h at 40° C. Ice-water was added and the product was filtered. Yield 0.5 g (87%), m.p. 160°-165° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05283352 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-aff94c78ea5849b8b2eb65a0366b391f |
| Source note | uspto-grants-1994_02 |