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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 719269Generated: October 27, 2026

Pyridine-2-carbonyl chloride → N-[5-(3,4-Dimethoxyphenyl)-3-methyl-1H-pyrazol-4-yl]pyridine-2-carboxamide

https://huagongshe.com/reaction/719269

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridine-2-carbonyl chlorideHCID 135034—
ReactantHCID 178489090HCID 178489090—
ProductN-[5-(3,4-Dimethoxyphenyl)-3-methyl-1H-pyrazol-4-yl]pyridine-2-carboxamideHCID 178489093—

Reaction Steps

The preparation took place in analogy with Example 15a), starting with 200 mg of 5-(3,4-dimethoxyphenyl)-3-methyl-1H-pyrazol-4-ylamine (44) and 168 mg of pyridine-2-carbonyl chloride*HCl. The following was obtained: 55 C18H18N4O3 (338.37); MS (ESI) 339 (M+H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07132428B2
Source datasetuspto-grants-2006_11
ORD IDord-ccab9572a1c44b8597b9bbba7e441b2b
Source noteuspto-grants-2006_11