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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2177224Generated: October 31, 2026

Ethyl 3-(2,3-difluoro-4-hydroxyphenyl)propanoate → HCID 85472739, compound

https://huagongshe.com/reaction/2177224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3-(2,3-difluoro-4-hydroxyphenyl)propanoateHCID 90404786—
ReactantHCID 90418863HCID 90418863—
ProductHCID 85472739HCID 85472739—

Reaction Steps

The title compound was prepared according to the procedure described in Example 91 following Step 5 and 6 by coupling ((3-(4-chlorophenyl)-5-methylisothiazol-4-yl)methanol and ethyl 3-(2,3-difluoro-4-hydroxyphenyl)propanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (400 MHz, CDCl3) δ 7.64 (d, J=7.1 Hz, 2H), 7.42 (d, J=7.0 Hz, 2H), 6.90 (m, J=5.6 Hz, 1H), 6.72 (m, J=5.6 Hz, 1H), 4.98 (s, 2H), 2.96 (m, 2H), 2.68 (m, 2H), 2.62 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067898B1
Source datasetuspto-grants-2015_06
ORD IDord-0d19a118f6234dbd9c6a253f30ba0b1d
Source noteuspto-grants-2015_06