HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178518851, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 178521674 | HCID 178521674 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178518851 | HCID 178518851 | 36% |
Reaction Steps
A solution of 10% hydrochloric acid in methanol (8 ml) was added to a solution of 5-[4-chloro-2-fluoro-5-(3-trifluoromethyl-2-pyridyloxy)phenylimino]-3-formyl-1,3,4-thiadiazolidin-2-one (3.3 g) in acetone (60 ml). After stirring for 0.5 hour, the solvents were removed and the residue processed. A minimal amount of ethanol was used to dissolved the residue and hexane added to induce crystallization. The crystals were filtered off and dried to give the product (1.0 g, 36%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06333296B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-768ed97fd1e944fa99d4abff3f02c138 |
| Source note | uspto-grants-2001_12 |