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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 7559Generated: October 23, 2026

Valeryl chloride → N-[1-(3-Cyclopentyl-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propyl]pentanamide

https://huagongshe.com/en/reaction/7559

Reaction equation

Participants

RoleNameHCIDCharge
ReactantValeryl chlorideHCID 61186—
Reactant6-(1-aminopropyl)-3-cyclopentyl-1,2,4-triazin-5(4H)-oneHCID 135594067—
ProductN-[1-(3-Cyclopentyl-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propyl]pentanamideHCID 135752627—

Reaction Steps

In analogy to the procedure for Example 36A, 150 mg (0.67 mmol) 6-(1-aminopropyl)-3-cyclopentyl-1,2,4-triazin-5(4H)-one, 90 mg (0.74 mmol) pentanoyl chloride and proportionate amounts of the other reagents are used. The crude product is used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07087605B2
Source datasetuspto-grants-2006_08
ORD IDord-526d21388cd841819a22eea236d08838
Source noteuspto-grants-2006_08