HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Amino-1-methyl-1H-pyrazole-4-carbonitrile → HCID 10156722, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Amino-1-methyl-1H-pyrazole-4-carbonitrile | HCID 219740 | — |
| Reactant | HCID 69839874 | HCID 69839874 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 10156722 | HCID 10156722 | 68.9% |
Reaction Steps
Starting from 4-methoxy-2-(morpholin-4-yl)-benzooxazole-7-carboxylic acid 4-nitro-phenyl ester (200 mg) and 5-amino-1-methyl-1H-pyrazole-4-carbonitrile (122 mg). Purification by column chromatography on silica eluting with 80% ethyl acetate in heptane followed by 1% methanol in dichloromethane afforded, after trituration with diethyl ether, the title compound as a white solid (132 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06403791B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-972e83603e0f400bb867776924b40e8d |
| Source note | uspto-grants-2002_06 |