HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-methyl-2-[N-(4-amidino-2-methoxyphenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Ammonium Carbonate | HCID 517111 | — |
| Reactant | 1-methyl-2-[N-(4-cyano-2-methoxy-phenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)-amide | HCID 18412520 | — |
| Solvent | Dichloromethane ethanol | HCID 21584144 | — |
| Product | 1-methyl-2-[N-(4-amidino-2-methoxyphenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide hydrochloride | HCID 18412588 | 67% |
Reaction Steps
Prepared analogously to Example 25d from 1-methyl-2-[N-(4-cyano-2-methoxy-phenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)-amide and ethanolic hydrochloric acid, ethanol and ammonium carbonate. Yield: 67% of theory, C28H31N7O4 (529.6) Rf value: 0.16 (silica gel; dichloromethane/ethanol=4:1) EKA mass spectrum: (M+H)+ =530
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06087380 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-0e8741257bd44494bcf237b03a5666a9 |
| Source note | uspto-grants-2000_07 |