HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Bromo-2-hydroxybenzaldehyde → N-(4-bromophenyl)-8-bromo-2-oxo-2H-chromene-3-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Bromo-2-hydroxybenzaldehyde | HCID 10910555 | — |
| Reactant | 4-Bromoanilinosulfonyl acetic acid | HCID 18772361 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | N-(4-bromophenyl)-8-bromo-2-oxo-2H-chromene-3-sulfonamide | HCID 10434323 | — |
Reaction Steps
A solution of 3-bromosalicylaldehyde (1 mmol) and 4-bromoanilinosulfonyl acetic acid (1 mmol) in acetic acid (10 mL) was subjected to the General Procedure 1, Method A to yield the title compound; m.p. 206-208° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143428B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-c9af06671f664e5daf831dacf5a2c221 |
| Source note | uspto-grants-2012_03 |