HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → Rac.-n-{1-[6-chloro-1-(hydroxycarbonylmethyl)-1h-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | HCID 22609213 | HCID 22609213 | — |
| Reactant | Rac.-n-{1-[6-chloro-1-(methoxycarbonylmethyl)-1h-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide | HCID 59655244 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Rac.-n-{1-[6-chloro-1-(hydroxycarbonylmethyl)-1h-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide | HCID 59655253 | 79% |
Reaction Steps
Prepared analogously to Example 19b from rac.-N-{1-[6-chloro-1-(methoxycarbonylmethyl)-1H-benzimidazol-2-yl]-2-(4-hydroxyphenyl)ethyl}-3-methyl-4-(pyrrolidin-1-ylcarbonyl)benzamide and sodium hydroxide solution in methanol. Yield: 79%; Rf value: 0.18 (silica gel; dichloromethane/ethanol/ammonia=9:1:0.1); C30H29ClN4O5 (561.04); mass spectrum: (M+H)+=561/563 (chlorine isotope).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07326791B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-38488ebb9f1e4dda9516bf74190264e9 |
| Source note | uspto-grants-2008_02 |