HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 10357758, compound → HCID 136355278, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 10357758 | HCID 10357758 | — |
| Reactant | 2-Amino-5-[(methylsulfonyl)amino]benzenesulfonamide | HCID 24950657 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 136355278 | HCID 136355278 | 13.7% |
Reaction Steps
A solution of the product of Example 426B (0.028 g, 0.092 mmol) and the product of Example 425D (0.025 g, 0.092 mmol) in 1,4-dioxane was heated at 100° C. for 40 minutes. The solvent was removed under a stream of with warm nitrogen and the residue was triturated with water and ethyl acetate. The precipitate in the organic layer was filtered and dried to yield the title compound (0.006 g, 12%). MS (ESI−) m/z 473 (M−H)−. 1H NMR (500 MHz, DMSO-D6) δ 3.06 (s, 3 H) 5.21 (s, 2 H) 6.38 (d, J=4.88 Hz, 1 H) 7.34 (m, 5 H) 7.55 (m, 3 H) 8.18 (d, J=3.05 Hz, 1 H) 10.25 (s, 1 H) 13.87 (s, 1 H) 14.05 (s, 1 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07902203B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-078111c1e338437eaad2308925d11b0d |
| Source note | uspto-grants-2011_03 |