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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1778144Generated: November 3, 2026

4-Chloro-3-(trifluoromethyl)benzoic acid → Methyl 5-[N-({6-amino-5-[(3-{[4-chloro-3-(trifluoromethyl)benzoyl]amino}phenyl)ethynyl]pyridin-3-yl}carbonyl)-S-methylsulfonimidoyl]pentanoate

https://huagongshe.com/reaction/1778144

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-(trifluoromethyl)benzoic acidHCID 2773857—
ReactantMethyl 5-[N-({6-amino-5-[(3-aminophenyl)ethynyl]pyridin-3-yl}carbonyl)-S-methylsulfonimidoyl]pentanoateHCID 118130063—
ProductMethyl 5-[N-({6-amino-5-[(3-{[4-chloro-3-(trifluoromethyl)benzoyl]amino}phenyl)ethynyl]pyridin-3-yl}carbonyl)-S-methylsulfonimidoyl]pentanoateHCID 118130099—

Reaction Steps

In a manner similar to that described in Example 25, methyl 5-[N-({6-amino-5-[(3-aminophenyl)ethynyl]pyridin-3-yl}carbonyl)-S-methylsulfonimidoyl]pentanoate and 4-chloro-3-(trifluoromethyl)benzoic acid were coupled to give the title compound as a white solid (74 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266869B2
Source datasetuspto-grants-2016_02
ORD IDord-8880329f40254a6092ae7c379800a731
Source noteuspto-grants-2016_02