HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloro-4-fluorophenylboronic Acid (contains varying amounts of Anhydride) → HCID 178498927, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloro-4-fluorophenylboronic Acid (contains varying amounts of Anhydride) | HCID 2734660 | — |
| Reactant | HCID 178498916 | HCID 178498916 | — |
| Product | HCID 178498927 | HCID 178498927 | — |
Reaction Steps
7-(3-Chloro-4-fluoro-phenyl)-4-hydroxy-2-oxo-2H-thiochromene-3-carboxylic acid methyl ester was prepared from 7-bromo-4-hydroxy-2-oxo-2H-thiochromene-3-carboxylic acid methyl ester (Example 5e) and 3-chloro-4-fluoro-phenylboronic acid under conditions analogous to Example 7(a). MS ESI(+) m/e: 365.10 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08927591B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-4550475677cb40a28ae65d9db561d46b |
| Source note | uspto-grants-2015_01 |