HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18800308, compound → HCID 178526617, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18800308 | HCID 18800308 | — |
| Reactant | Dichloromethane methanol | HCID 21226129 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 178526617 | HCID 178526617 | — |
Reaction Steps
Prepared by refluxing the 4-[2-(4-nitro-phenyl)-(E)-ethenyl]-1-triphenylmethyl-1-H-imidazole (melting point: 280-285° C.) obtained in Example 9.9 (a) in 1N hydrochloric acid (4 hours) and column chromatography on silica gel with CH2Cl2 /MeOH (10:1) as eluant.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06043254 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-44b569d89ce24a309dc2e6c801cd0c08 |
| Source note | uspto-grants-2000_03 |