HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formic Acid → HCID 11324445, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formic Acid | HCID 284 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 11358577 | HCID 11358577 | — |
| Product | HCID 11324445 | HCID 11324445 | — |
Reaction Steps
5-acetyl-2-(3-(3-pyridyl)phenylamino)aniline (5 g, 16.5 mmol) in formic acid (50 ml) is stirred at 90° C. for 1.5 hours. The cooled reaction mixture is made alkaline by addition of 12 M NaOH. 5-acetyl-1-(3-(3-pyridyl)phenyl)benzimidazole is filtered off washed with water and dried. Quantitative yield. m.p. 195-97° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05922724 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-ed169a8857424ac4bdebcb1c485eacbb |
| Source note | uspto-grants-1999_07 |