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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1898277Generated: November 2, 2026

Hydrochloric Acid → 4-Chloro-N-[5-chloro-2-(7-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carbonyl)-pyridin-3-yl]-3-trifluoromethyl-benzenesulfonamide

https://huagongshe.com/reaction/1898277

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
Reactant4-Iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidineHCID 57870828—
Reactant5-Chloro-3-[(4-chloro-3-trifluoromethyl-benzenesulfonyl)-methoxymethyl-amino]-pyridine-2-carboxylic acid methoxy-methyl-amideHCID 57942119—
SolventTetrahydrofuranHCID 8028—
SolventHCID 178418918HCID 178418918—
Product4-Chloro-N-[5-chloro-2-(7-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carbonyl)-pyridin-3-yl]-3-trifluoromethyl-benzenesulfonamideHCID 25171029—

Reaction Steps

Prepared from 227 mg (0.45 mmol) of 5-chloro-3-[(4-chloro-3-trifluoromethyl-benzenesulfonyl)-methoxymethyl-amino]-pyridine-2-carboxylic acid methoxy-methyl-amide, 129 mg (0.45 mmol) of 90% 4-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine dissolved in 2 mL THF with 0.23 mL of 2 M isopropylmagnesium chloride solution in THF added. All of the resulting intermediate ketone (80 mg) was used in the second step with 2 mL ethanol and 2 mL 6N hydrochloric acid mixture to give after purification 45 mg of the final product as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08519135B2
Source datasetuspto-grants-2013_08
ORD IDord-08fe76dda6d9479680ee727934a13ace
Source noteuspto-grants-2013_08