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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1922029Generated: October 25, 2026

Piperidine → cis-N-{[2-chloro-4-(1-piperidinyl)phenyl]methyl}-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamide

https://huagongshe.com/reaction/1922029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantCesium carbonateHCID 10796—
ReactantBinap, (A+-)-HCID 634876—
ReactantN-[(4-bromo-2-chlorophenyl)methyl]-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamideHCID 67493540—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventTolueneHCID 1140—
Productcis-N-{[2-chloro-4-(1-piperidinyl)phenyl]methyl}-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamideHCID 67493595—

Reaction Conditions

Temperature100 °C

Reaction Steps

In a microwave reaction vessel was added cesium carbonate (0.049 g, 0.150 mmol) under nitrogen. Next, Pd2(dba)3 (4.89 mg, 5.34 μmol), BINAP (4.99 mg, 8.02 μmol), N-[(4-bromo-2-chlorophenyl)methyl]-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamide (0.050 g, 0.107 mmol) and piperidine (10.58 μl, 0.107 mmol) were then added to the reaction vial. Toluene (4.00 ml) was added and the reaction was heated to 100° C. for 16 hours. LCMS showed the formation of the desired product and the consumption of the starting materials. The reaction was cooled, the solvent was removed under vacuum, and the residue was purified by preparative HPLC to provide cis-N-{[2-chloro-4-(1-piperidinyl)phenyl]methyl}-3-{[4-methyl-6-(methylamino)-1,3,5-triazin-2-yl]amino}cyclohexanecarboxamide (19 mg, 0.032 mmol, 30%). MS (ES+): m/e 472, 474 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173805B2
Source datasetuspto-grants-2012_05
ORD IDord-cde7dcf144ea4f8289a022689964ea5f
Source noteuspto-grants-2012_05