HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Fluorophenylboronic acid → HCID 178498923, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Fluorophenylboronic acid | HCID 2733986 | — |
| Reactant | HCID 178498916 | HCID 178498916 | — |
| Product | HCID 178498923 | HCID 178498923 | — |
Reaction Steps
7-(3-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 under conditions analogous to Example 7(a) using 3-fluoro-phenylboronic acid. 1H NMR (200 MHz, CDCl3): δ (ppm)=8.41 (d, 1H), 7.625-7.114 (m, 6H), 4.02 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08927591B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-9fe4bb3c730246e292033926331cb610 |
| Source note | uspto-grants-2015_01 |