HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminothiazole → HCID 59732699, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminothiazole | HCID 2155 | — |
| Reactant | 2,5-Difluoronitrobenzene | HCID 67767 | — |
| Reactant | HCID 66999128 | HCID 66999128 | — |
| Reactant | HCID 66999168 | HCID 66999168 | — |
| Product | HCID 59732699 | HCID 59732699 | 64% |
| Product | HCID 66999041 | HCID 66999041 | 48% |
Reaction Steps
N-[3-(4-Fluoro-2-nitro-phenoxy)-2-methoxy-phenyl]-methanesulfonamide (0.86 g, 48%) was prepared from N-(3-hydroxy-2-methoxy-phenyl)-methanesulfonamide (1.2 g, 5.5 mmol) and 2,5-difluoro-1-nitro-benzene (0.80 g, 5.0 mmol) following the general procedure A. This was reduced to N-[3-(2-amino-4-fluoro-phenoxy)-2-methoxy-phenyl]-methanesulfonamide (0.51 g, 70%) following general procedure C. N-{3-[4-Fluoro-2-(3-thiazol-2-yl-ureido)-phenoxy]-2-methoxy-phenyl}-methanesulfonamide (144 mg, 64%) was prepared from N-[3-(2-amino-4-fluoro-phenoxy)-2-methoxy-phenyl]-methanesulfonamide (123 mg, 0.5 mmol) and 2-aminothiazole (60 mg, 0.6 mmol) following the general procedure D.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897628B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-75c812eca5df44498c87b18ee3c89c1b |
| Source note | uspto-grants-2011_03 |