HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 13477852, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 20402341 | HCID 20402341 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13477852 | HCID 13477852 | — |
Reaction Steps
In the same manner as in Example 1, 8.86 g of 2-(2-difluoromethoxy-5-chlorobenzylsulfonyl)pyridine-N-oxide, 1.11 g of 55% sodium hydride and 3.60 g of methyl iodide were mixed with 150 ml of dimethylformamide and the mixture was reacted followed by the same after-treatment as in Example 1, whereby 7.00 g of Compound No. 15 of the present invention was obtained. The product was white crystals having a melting point of from 145°-147° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04508561 |
| Source dataset | uspto-grants-1985_04 |
| ORD ID | ord-505c5d2acb304ea4b0e8681e59293bac |
| Source note | uspto-grants-1985_04 |