HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorophenylboronic acid → HCID 25056887, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorophenylboronic acid | HCID 285645 | — |
| Reactant | 1,1-Dicyclopropyl-prop-2-YN-1-OL | HCID 520109 | — |
| Reactant | 7-(Azidomethyl)-4-(4-fluorophenyl)-2H-1-benzopyran-2-one | HCID 86621966 | — |
| Product | HCID 25056887 | HCID 25056887 | — |
| Product | 7-(Azidomethyl)-4-(4-fluorophenyl)-2H-1-benzopyran-2-one | HCID 86621966 | — |
Reaction Steps
7-(Azidomethyl)-4-(4-fluorophenyl)-2H-chromen-2-one was prepared using the general procedure described in example 1, steps 3-7, but substituting 4-fluorobenzeneboronic acid in place of 3-fluorobenzeneboronic acid. The title compound was prepared using 1,1-dicyclopropylprop-2-yn-1-ol and 7-(azidomethyl)-4-(4-fluorophenyl)-2H-chromen-2-one using the general cycloaddition procedure described in example 12. 1H NMR (400 MHz, acetone-d6): 1H NMR (400 MHz, acetone-d6): 7.95 (s, 1H), 7.7-7.65 (m, 1H), 7.52 (d, 1H), 7.40-7.35 (m, 3H), 7.30 (d, 1H), 6.40 (s, 1H), 5.80 (s, 2H), 3.72 (s, 1H), 1.45-1.35 (m, 2H), 0.55-0.45 (m, 4H), 0.45-0.35 (m, 2H), 0.30-0.20 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07960409B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-44bbe0caa84642639b0a87f7ac456e98 |
| Source note | uspto-grants-2011_06 |