HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-2,3-dimethyl-1-oxidopyridin-1-ium → 2-(((4-((5,5-Difluoro-1,3-dioxan-2-yl)methoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1h-benzimidazole sodium salt
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-2,3-dimethyl-1-oxidopyridin-1-ium | HCID 9877446 | — |
| Reactant | (5,5-Difluoro-1,3-dioxan-2-yl)methanol | HCID 59792439 | — |
| Reactant | 2-(((4-((5,5-Dimethyl-1,3-dioxan-2-yl)methoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1h-benzimidazole sodium salt | HCID 66776588 | — |
| Product | 2-(((4-((5,5-Difluoro-1,3-dioxan-2-yl)methoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1h-benzimidazole sodium salt | HCID 66776087 | 22.7% |
Reaction Steps
The same procedure as in the steps (1c) to (1g) of Example 1 was repeated using 4-chloro-2,3-dimethylpyridine 1-oxide and (5,5-difluoro-1,3-dioxan-2-yl)methanol to obtain the title compound (375 mg, 5 steps: 22.7%) as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07425634B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-d28414f2c4024cd3999e55bb3ba62a74 |
| Source note | uspto-grants-2008_09 |