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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 458134Generated: October 27, 2026

Sodium Hydroxide → 4-Acetamido-5-chloro-2-methoxybenzoic acid

https://huagongshe.com/reaction/458134

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantMethyl 4-acetamido-5-chloro-2-methoxybenzoateHCID 77721—
Product4-Acetamido-5-chloro-2-methoxybenzoic acidHCID 10988496—

Reaction Steps

Methyl 4-acetamido-5-chloro-2-methoxybenzoate is stirred with aqueous sodium hydroxide until complete solution is achieved. After filtration, concentrated hydrochloric acid is added, whereupon, the product precipitates out as a white solid which is filtered off, washed and dried. 4-Acetamido-5-chloro-2-methoxybenzoic acid is crystallised from isopropanol, filtered off, washed and dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07189852B2
Source datasetuspto-grants-2007_03
ORD IDord-8a0bdea1b1f342208709bca597f240c8
Source noteuspto-grants-2007_03