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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1750028Generated: October 26, 2026

Ethyl 3-aminobenzoate → 3-(6-Methyl-pyridine-2-sulfonamido)benzoic acid

https://huagongshe.com/reaction/1750028

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3-aminobenzoateHCID 11400—
Reactant6-Methylpyridine-2-sulfonyl chlorideHCID 12295464—
Reactant3-(Pyridine-2-sulfonamido)benzoic acidHCID 67609300—
Product3-(6-Methyl-pyridine-2-sulfonamido)benzoic acidHCID 6795058694%

Reaction Steps

Intermediate 5b (solid) is prepared using intermediate 4c and ethyl 3-aminobenzoate using the procedure described for 5a.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156834B2
Source datasetuspto-grants-2015_10
ORD IDord-ff02401bf643433492ff0a7695e72516
Source noteuspto-grants-2015_10