HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pentyl chloroformate → ethyl 3-[[2-[[2-methoxy-4-(N-pentoxycarbonylcarbamimidoyl)anilino]methyl]-1-methylbenzimidazole-5-carbonyl]-pyridin-2-ylamino]propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pentyl chloroformate | HCID 69489 | — |
| Reactant | 1-methyl-2-[N-(4-amidino-2-methoxyphenyl)aminomethyl]benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide hydrochloride | HCID 18412588 | — |
| Solvent | Dichloromethane ethanol | HCID 21584144 | — |
| Product | ethyl 3-[[2-[[2-methoxy-4-(N-pentoxycarbonylcarbamimidoyl)anilino]methyl]-1-methylbenzimidazole-5-carbonyl]-pyridin-2-ylamino]propanoate | HCID 140435594 | 72% |
Reaction Steps
Prepared analogously to Example 90 from 1-methyl-2-[N-(4-amidino-2-methoxy-phenyl)-aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)-amide-hydrochloride and n-pentyl chloroformate. Yield: 72% of theory, C34H41N7O6 (643.7) Rf value: 0.49 (silica gel; dichloromethane/ethanol=9:1) ##EQU143##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06087380 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-2d7b5874c09a409883e9f121c18fb0d7 |
| Source note | uspto-grants-2000_07 |