HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-5,5-dimethyl-5,6-dihydro-4H-benzothiazol-7-one → 3-Bromo-5-chloro-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2-thiophenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-5,5-dimethyl-5,6-dihydro-4H-benzothiazol-7-one | HCID 587874 | — |
| Reactant | 3-Bromo-5-chlorothiophene-2-sulfonyl chloride | HCID 2737400 | — |
| Product | 3-Bromo-5-chloro-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2-thiophenesulfonamide | HCID 10226214 | — |
Reaction Steps
The title compound was prepared from 2-amino-5,5-dimethyl-5,6-dihydro-1,3-benzothiazol-7(4H)-one (53 mg) and 3-bromo-5-chlorothiophene-2-sulfonyl chloride (80 mg) as described in the synthetic method to give a white solid (62.2 mg) with purity >90%: MS (pos) m/z 455.2, 457.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07030135B2 |
| Source dataset | uspto-grants-2006_04 |
| ORD ID | ord-cced612832b448b1bdb2e9ddfbb67988 |
| Source note | uspto-grants-2006_04 |