HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Hydrazinobenzenesulphonamide → 4-{5-[4-Oxo-1-(3-trifluoromethoxy-phenyl)-1,4-dihydro-pyridazin-3-yl]-pyrazol-1-yl}-benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Hydrazinobenzenesulphonamide | HCID 78105 | — |
| Reactant | 3-((E)-3-Dimethylamino-acryloyl)-1-(3-trifluoromethoxy-phenyl)-1H-pyridazin-4-one | HCID 59370123 | — |
| Product | 4-{5-[4-Oxo-1-(3-trifluoromethoxy-phenyl)-1,4-dihydro-pyridazin-3-yl]-pyrazol-1-yl}-benzenesulfonamide | HCID 46220042 | — |
Reaction Steps
Reaction of 3-((E)-3-Dimethylamino-acryloyl)-1-(3-trifluoromethoxy-phenyl)-1H-pyridazin-4-one (A-6) and 4-hydrazino-benzenesulfonamide according to example 43 gave the desired product. MS: M=478.0 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08178538B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-b2cc60c78c48451c8b1cef714a289618 |
| Source note | uspto-grants-2012_05 |