HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene carbonate → HCID 178479875, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene carbonate | HCID 7303 | — |
| Reactant | HCID 13270065 | HCID 13270065 | — |
| Product | HCID 178479875 | HCID 178479875 | — |
Reaction Steps
A mixture of 9.36 g (50 mmols) of 9-methylpyrazolo[4,3-b][1,4]benzoxazine and 13.2 g (150 mmols) of ethylene carbonate is stirred at 180°-200° C. for 10 minutes and at 200°-220° C. for 20 minutes and the mixture is separated by chromatography on silica gel with ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04552874 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-016b73ac23a343feac931cd616623464 |
| Source note | uspto-grants-1985_11 |