HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chloro-salicylaldehyde → 6-chloro-N-(4-methoxyphenyl)-2-oxo-2H-chromene-3-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloro-salicylaldehyde | HCID 12481 | — |
| Reactant | 4-Methoxyanilinosulfonyl acetic acid | HCID 12744313 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 6-chloro-N-(4-methoxyphenyl)-2-oxo-2H-chromene-3-sulfonamide | HCID 11508875 | — |
Reaction Steps
A solution of 5-chlorosalicylaldehyde (1 mmol) and 4-methoxyanilinosulfonyl 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. 175-177° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143428B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-91176d43e52840559756fff60b6df7c1 |
| Source note | uspto-grants-2012_03 |