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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2250911Generated: November 2, 2026

Sodium Carbonate → HCID 11553834, compound

https://huagongshe.com/reaction/2250911

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant2-Ethylphenylboronic Acid (contains varying amounts of Anhydride)HCID 4100862—
Reactantbenzoic acid N'-[2-(2-bromo-4-fluoro-phenoxy)-acetyl]-N'-isopropyl-hydrazideHCID 58689907—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 11553834HCID 1155383436%

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-ethylphenylboronic acid (27 mg, 0.183 mmol) and Pd[PPh3]4 (27 mg, 0.024 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 20-30% ethyl acetate/hexanes gradient to afford the product (19 mg, 36%). MS m/e 435.44 (M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07317125B2
Source datasetuspto-grants-2008_01
ORD IDord-e9efe08b4762489ab17fefeef2837b71
Source noteuspto-grants-2008_01