Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Acetamidine monohydrochloride | HCID 67170 | — |
| Reactant | HCID 86711938 | HCID 86711938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178465664 | HCID 178465664 | 88% |
Reaction Steps
To a solution of 4-(4-(trifluoromethoxy)phenyl)thiazole-2-carbohydrazide (10.0 g, 33.0 mmol) in THF (100 mL) were added acetamidine hydrochloride (62 g, 66 mmol) and sodium hydroxide (4 g, 99 mmol). The mixture was stirred at 100° C. for 16 h, and then concentrated under reduced pressure. The white solid residue was washed with H2O (30 mL), filtered and dried to afford the title compound as a white solid (10 g, 88%). MS (ES+) C13H11F3N4O2S requires: 344. found: 345 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09018380B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-9b03b0cb637f4474815cfcadcb9a3560 |
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| Source note | uspto-grants-2015_04 |
|---|