HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → HCID 13882131, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Ethyl 1-(4-bromophenyl)-5-cyano-1H-pyrazole-4-carboxylate | HCID 13654089 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13882131 | HCID 13882131 | — |
Reaction Steps
A 3.5 g. portion of ethyl 1-(4-bromophenyl)-5-cyano-4-pyrazolecarboxylate was reacted with 2.15 g. of potassium hydroxide in 50 ml. of ethanol under reflux for 2 hours to obtain 2.45 g. of the desired product, m.p. 251°-252.5°. The elemental analysis was as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04666504 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-8b1d312e9ecd44c59771d94bb010d144 |
| Source note | uspto-grants-1987_05 |