HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 11597580, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (2-Ethoxyphenyl)boronic acid | HCID 2734902 | — |
| Reactant | benzoic acid N'-[2-(2-bromo-4-fluoro-phenoxy)-acetyl]-N'-isopropyl-hydrazide | HCID 58689907 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 11597580 | HCID 11597580 | 29.1% |
Reaction Steps
A solution of benzoic acid N′-[2-(2-bromo-4-fluoro-phenoxy)-acetyl]-N′-isopropyl-hydrazide (50 mg, 0.122 mmol) in DME (3 ml)/2M Na2CO3 (0.215 ml, 0.427 mmol) was treated with 2-ethoxyphenylboronic acid (31 mg, 0.183 mmol) and Pd[PPh3]4 (28 mg, 0.0244 mmol) for 12 hours at 90° C. The reaction mixture was partitioned between water and ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered, and concentrated. The crude was absorbed on silica and purified on a silica gel column with a 30-50% ethyl acetate in hexanes gradient to afford the product as a white solid (16 mg, 29%). MS m/e 451.23 (M+H+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07317125B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-13930e5f33124a4780d084e2393e570d |
| Source note | uspto-grants-2008_01 |