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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1197781Generated: November 2, 2026

Dimethylformamide → HCID 19104991, compound

https://huagongshe.com/reaction/1197781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant1,3-PropanediolHCID 10442—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 19104992HCID 19104992—
SolventWaterHCID 962—
ProductHCID 19104991HCID 1910499179.7%

Reaction Steps

The mixture of 10 g of 2-benzyl-5-chloro-3(2H)-pyridazinone, 50 g of 1,3-propanediol, 3.0 g of 85 % potassium hydroxide and 50 ml of N,N-dimethylformamide was reacted for 24 hours at room temperature, then to the reaction solution was added water and extracted with ethyl acetate, dried and freed of solvent to obtain 9.4 g of the intended compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05278163
Source datasetuspto-grants-1994_01
ORD IDord-a96f5906d0bb47ac97a2e6d03488f38f
Source noteuspto-grants-1994_01