HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → 7-[3-(3-Chlorophenyl)-2-oxo-benzimidazolin-1-yl]-enanthic ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ethyl 7-chloroheptanoate | HCID 529988 | — |
| Reactant | 1-(3-Chlorophenyl)-benzimidazolin-2-one | HCID 20191666 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 7-[3-(3-Chlorophenyl)-2-oxo-benzimidazolin-1-yl]-enanthic ethyl ester | HCID 20506944 | — |
Reaction Steps
The product is produced as described in example 1 from 1.2 g. of NaH (80% suspension in mineral oil), 9.8 g. of 1-(3-chlorophenyl)-benzimidazolin-2-one (produced in usual manners by subjecting N-(3-chlorophenyl)-o-phenylene diamine to reaction of phosgene), 80 cc. of DMF, 7.7 g. of 7-chloroenanthic acid ethyl ester and 1.2 g. of NaJ.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04377695 |
| Source dataset | uspto-grants-1983_03 |
| ORD ID | ord-e9c878b2428847d899354acc8b732023 |
| Source note | uspto-grants-1983_03 |