HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-Methyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-methoxycarbonylethyl)amide Hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Ammonium Carbonate | HCID 517111 | — |
| Reactant | Methyl 3-(2-(((4-cyanophenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate | HCID 18412352 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | 1-Methyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-methoxycarbonylethyl)amide Hydrochloride | HCID 18412516 | 78% |
Reaction Steps
Prepared analogously to Example 25d from 1-methyl-2-[N-(4-cyanophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-methoxycarbonylethyl)amide and methanolic hydrochloric acid, methanol, and ammonium carbonate. Yield: 78% of theory, C26H27N7O3 (485.6); Rf value: 0.31 (silica gel; dichloromethane/methanol=5:1); EKA mass spectrum: (M+H)+=486; (M+H+Na)++=254.8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710055B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-6e677e53c41846e58d3f810f2ca962e6 |
| Source note | uspto-grants-2004_03 |