HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 14152229, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 14152228 | HCID 14152228 | — |
| Reactant | Sodium methanolate methanol | HCID 23694274 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | HCID 14152229 | HCID 14152229 | — |
Reaction Steps
A sodium methoxide-methanol solution was made by dissolving 0.3 g (13 mg-atom) of sodium metal into 20 ml of absolute methanol. To this solution was added 1.0 g (2.5 mmol) of N-(2,6-dichlorophenyl)-7-chloro-5-methyl-1,2,4-triazolo-[1,5-a]pyrimidine-2-sulfonamide. A mild exotherm ensued and the reaction was complete within 10 min as determined by TLC (20 percent methanol-methylene chloride). The solution was acidified with 6N aqueous HCl and the resulting white solid collected. Recovered 0.9 g (93 percent) of a white powder; mp 214°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04734123 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-a79b8d582f0c429cbafd59863be2f235 |
| Source note | uspto-grants-1988_03 |