HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-Methyl-2-[N-(4-amidinophenyl)-aminomethyl]-benzimidazol-5-yl-carboxylicacid-N-(2-pyridyl)-N-(ethoxycarbonylmethyl)-amide-dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ammonium Carbonate | HCID 517111 | — |
| Reactant | 1-Methyl-2-[n-(4-cyanophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-n-(2-pyridyl)-n-ethoxycarbonylmethylamide | HCID 18412557 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-Methyl-2-[N-(4-amidinophenyl)-aminomethyl]-benzimidazol-5-yl-carboxylicacid-N-(2-pyridyl)-N-(ethoxycarbonylmethyl)-amide-dihydrochloride | HCID 18412547 | 70% |
Reaction Steps
Prepared analogously to Example 25d from 1-methyl-2-[N-(4-cyanophenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(ethoxycarbonylmethyl)-amide and ethanolic hydrochloric acid, ethanol and ammonium carbonate. Yield: 70% of theory, Rf value: 0.16 (silica gel; dichloromethane/ethanol=4:1) C26H27N7O3 (485.6) ##EQU27##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06087380 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-7f8d60d3d8674ce3b5423750e3e5362f |
| Source note | uspto-grants-2000_07 |