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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889344Generated: October 30, 2026

6-chloro-N-(cyclopropylmethyl)pyridine-3-carboxamide → N-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamide

https://huagongshe.com/reaction/889344

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-chloro-N-(cyclopropylmethyl)pyridine-3-carboxamideHCID 11275845—
ReactantN-[4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-thiophenecarboxamideHCID 21914662—
ProductN-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamideHCID 21914664—

Reaction Steps

N-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamide was prepared from 6-chloro-N-cyclopropylmethylnicotinamide (Intermediate 1) and N-[4-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]thiophene-3-amide (Intermediate 14) using General Method B. LCMS: retention time 3.07 min, MH− 392. NMR: δH [2H6]-DMSO 10.11,(1H, s), 9.11,(1H, s), 8.83,(1H, t), 8.35,(1H, s), 8.30,(1H, dd), 7.85,(1H, s), 7.78,(1H, d), 7.67-7.63,(3H, m), 7.31,(1H, d), 3.20,(2H, t), 2.31,(3H, s), 1.06,(1H, m), 0.46,(1H, m), 0.27,(1H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252818B2
Source datasetuspto-grants-2012_08
ORD IDord-e50687d9d3d743039783b8251f017f87
Source noteuspto-grants-2012_08