HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Bromopropane → 2-Propylthio-5,6-dimethylbenzimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Bromopropane | HCID 7840 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 178422342 | HCID 178422342 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | 2-Propylthio-5,6-dimethylbenzimidazole | HCID 2311026 | — |
Reaction Steps
2-Propylthio-5,6-dimethylbenzimidazole (II) was prepared by the same procedure for I from 0,89 g (0,005 mol) 2-mercapto-5,6-dimethyl-benzimidazole, 0,8 g (0,006 mol) propylbromide in the presence 0,24 g (0,006 mol) sodium hydroxide in a yield of 0,72 g (60%), m.p. 122-123° C. (from mixture ethylacetate with hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376666B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-501560c16afc41feacfb60b093a2128b |
| Source note | uspto-grants-2002_04 |