HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-(4-Chloro-3-sulfamoylphenyl)-2-isopropylimino-3-methyl-1,3-thiazolidine-4-ol-hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-(4-Chloro-3-sulfamoylphenyl)-2-isopropylimino-3-methyl-1,3-thiazolidine-4-ol | HCID 22760467 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-(4-Chloro-3-sulfamoylphenyl)-2-isopropylimino-3-methyl-1,3-thiazolidine-4-ol-hydrochloride | HCID 22760650 | — |
Reaction Steps
A solution of 6 g of 4-(4-chloro-3-sulfamoylphenyl)-2-isopropylimino-3-methyl-1,3-thiazolidine-4-ol in 30 ml of ethyl acetate was made acid by adding, dropwise, 15% ethanolic hydrochloric acid. The solution was triturated to crystallize, allowed to stand over night at 0° C. and the crystals were filtered off. Colorless solid body: melting point: 186° C. (decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04125614 |
| Source dataset | uspto-grants-1978_11 |
| ORD ID | ord-3279ec60ee2548648696f12d0732d370 |
| Source note | uspto-grants-1978_11 |