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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714340Generated: October 31, 2026

Propylenediamine → HCID 178521775, compound

https://huagongshe.com/reaction/714340

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropylenediamineHCID 6567—
Reactant3-(3,5-Difluorophenyl)propane-1,2-diamineHCID 58247787—
Reactant2-Benzamidoisonicotinic acidHCID 64393851—
ProductHCID 178521775HCID 17852177524%

Reaction Steps

Following the procedure as described in Example 9, making variations as required to replace 1,2-diaminopropane with 3-(3,5-difluorophenyl)propane-1,2-diamine to react with 2-benzamidoisonicotinic acid, N-(4-(4-(3,5-difluorobenzyl)-4,5-dihydro-1H-imidazol-2-yl)pyridin-2-yl)benzamide was obtained in 24% yield: MS (ES+) m/z 393.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187426B2
Source datasetuspto-grants-2015_11
ORD IDord-bce9c2773e8a43fc91ec8d35da525eb8
Source noteuspto-grants-2015_11