HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 1382089, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 66599184 | HCID 66599184 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 1382089 | HCID 1382089 | — |
Reaction Steps
4M HCl (6.60 ml, 26.4 mmol) in 1,4-dioxane was added to 1,1-dimethylethyl 2-(1,2,5-thiadiazol-3-ylcarbonyl)hydrazinecarboxylate (I118) (1.29 g, 5.28 mmol). The reaction mixture was stirred at room temperature for 7 h. The solvent was evaporated under reduced pressure. The crude product was purified by SCX cartridge (2 batches of 500 mg each—MeOH/2M NH3 in MeOH to afford the desired product in 361.4 mg as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08501946B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-95abf7dd51154865892763627d978d1a |
| Source note | uspto-grants-2013_08 |