HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-amino-1-methyl-1H-imidazole-4-carbonitrile → 7-Methoxy-2-methoxymethylbenzofuran-4-carboxylic acid (5-cyano-3-methyl-3H-imidazol-4-yl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-amino-1-methyl-1H-imidazole-4-carbonitrile | HCID 11051635 | — |
| Reactant | 7-Methoxy-2-methoxymethylbenzofuran-4-carboxylic acid 4-nitrophenyl ester | HCID 69838008 | — |
| Solvent | Water | HCID 962 | — |
| Product | 7-Methoxy-2-methoxymethylbenzofuran-4-carboxylic acid (5-cyano-3-methyl-3H-imidazol-4-yl)-amide | HCID 10291001 | 74.8% |
Reaction Steps
Prepared from 7-methoxy-2-methoxymethylbenzofuran4-carboxylic acid 4-nitro-phenyl ester (250 mg) and 5-amino-1-methyl-1-H-imidazole-4-carbonitrile (171 mg). The reaction was stirrred for 1 hour and 40 minutes. Water (1 ml) was added and the solvent removed in vacuo. Purification by column chromatography on silica eluting with 10% methanol in dichloromethane afforded the title compound as a pale yellow solid (178 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06455561B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-ce8de878c56245dc94ed4189aec9e284 |
| Source note | uspto-grants-2002_09 |