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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1710468Generated: October 27, 2026

Pyridine → HCID 10003159, compound

https://huagongshe.com/reaction/1710468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant3-(3-ethoxy-4-methoxyphenyl)-5,6-dihydro4H-pyridazineHCID 11593854—
ReactantHCID 23467903HCID 23467903—
SolventDichloromethaneHCID 6344—
ProductHCID 10003159HCID 1000315989.3%

Reaction Steps

1 ml of pyridine is added to a solution of 1.1 g of 3-(3-ethoxy-4-methoxyphenyl)-5,6-dihydro-4H-pyridazine in 20 ml of DCM, and 1.2 g of 4-methyl-2-pyridin-3-ylthiazole-5-carbonyl chloride, hydrochloride (“BA”) are subsequently added, and the mixture is stirred at room temperature for a further 16 hours. Conventional work-up gives 1.7 g of 1-[3-(3-ethoxy-4-methoxyphenyl)-5,6-dihydro-4H-pyridazin-1-yl]-1-(4-methyl-2-pyridin-3-ylthiazol-5-yl)methanone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07790723B2
Source datasetuspto-grants-2010_09
ORD IDord-c12a4f1442a64e68a9fde9d694099ecb
Source noteuspto-grants-2010_09