HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 54154381, compound → HCID 19756206, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 54154381 | HCID 54154381 | — |
| Reactant | HCID 178510443 | HCID 178510443 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 19756206 | HCID 19756206 | — |
Reaction Steps
A mixture of 4.0 g of 3-dimethylamino-2-ethyl-3'-trifluoromethylacrylophenone and 1.5 g of 3-amino-4-cyanopyrazole in 75 ml of glacial acetic acid was refluxed for two hours to give 6-ethyl-7-[3-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile, m.p. 135°-137° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04963553 |
| Source dataset | uspto-grants-1990_10 |
| ORD ID | ord-cfb0d275d7d0444e935a614c37eb4ce5 |
| Source note | uspto-grants-1990_10 |