HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 1-Cyclopropyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-phenyl-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 | HCID 18412320 | HCID 18412320 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | 1-Cyclopropyl-2-[N-(4-amidinophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide Hydrochloride | HCID 18412529 | 31% |
Reaction Steps
Prepared analogously to Example 25d from 1-cyclopropyl-2-[N-(4-cyanophenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)amide, ethanolic hydrochloric acid, ethanol, and ammonium carbonate. Yield: 31% of theory, C30H33N6O3 (524.6); Rf value: 0.40 (silica gel; dichloromethane/methanol=5:1); EKA mass spectrum: (M+H)+=525; (M+H+Na)++=274; (M+2H)++=263.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710055B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-817ed5b2ea294274a6b6d61deffd7059 |
| Source note | uspto-grants-2004_03 |