HuagongsheHuagongshe Chemistry Print Report · For research reference only
P-Toluenesulfonylhydrazide → HCID 57751061, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | P-Toluenesulfonylhydrazide | HCID 15303 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 57751055 | HCID 57751055 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57751061 | HCID 57751061 | 10% |
Reaction Conditions
| Temperature | 180 °C |
|---|
Reaction Steps
(E)-4-Chloro-2-(2-(4-(difluoromethoxy)phenyl)vinylsulfonamido)benzenesulfonamide (0.426 g, 0.97 mmol) was dissolved in anhydrous tetrahydrofuran (2 mL). Sodium acetate (0.318 g, 3.88 mmol) and p-toluenesulfonic acid hydrazide (0.723 g, 3.88 mmol) were added and the reaction was heated in a microwave at 180° C. for 60 min. The mixture was filtered and the solvent was evaporated under vacuum. Purification by preparative HPLC, gave 41 mg (10% yield) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09145380B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-a5847221917b4b84ad529bca78b2f13e |
| Source note | uspto-grants-2015_09 |