HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 13537725, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178519021 | HCID 178519021 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13537725 | HCID 13537725 | 86.3% |
Reaction Steps
By the method of L. Weinstock, et al., supra, 0.5 g (0.0023 mole) 4-(4-chlorophenyl)-3-hydroxy-1,2,5-thiadiazole, 0.36 g (0.0026 mole) of potassium carbonate and 0.37 g (0.0026 mole) of iodomethane in 15 ml of N,N-dimethylformamide were reacted to produce 0.45 g of 4-(4-chlorophenyl)-3-methoxy-1,2,5-thiadiazole, Compound 25 of Table I. Compounds 22-24, 26-29, 31, 35, 37, and 39-41 were also prepared by this method, except that, in some cases sodium carbonate was used in place of potassium carbonate and/or an appropriate bromide or chloride was used in place of methyl iodide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04555521 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-c775b14c6b3d4ba79408e236ab5eb90d |
| Source note | uspto-grants-1985_11 |