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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765237Generated: October 30, 2026

3-Pyridinecarbonyl chloride, hydrochloride (1:1) → N-[4-Methyl-3-(2-pyridin-4-yl-6-(trifluoromethyl)pyrimidin-4-ylamino)-phenyl]nicotinamide

https://huagongshe.com/reaction/1765237

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Pyridinecarbonyl chloride, hydrochloride (1:1)HCID 88438—
Reactant4-(5-Amino-2-methylanilino)-2-(4-pyridinyl)-6-(trifluoromethyl)pyrimidineHCID 22732458—
ProductN-[4-Methyl-3-(2-pyridin-4-yl-6-(trifluoromethyl)pyrimidin-4-ylamino)-phenyl]nicotinamideHCID 22732504—

Reaction Steps

The title compound was prepared from a mixture of 4-(5-amino-2-methylanilino)-2-(4-pyridinyl)-6-(trifluoromethyl)pyrimidine (20 mg, 0.058 mmol) and nicotinoyl chloride hydrochloride (10 mg, 0.058 mmol) similar to Example 139 and isolated as a tan solid (13 mg, 47%). 1H NMR (DMSO-d6): 10.50 (s, 1H), 9.85 (s, 1H), 9.12 (d, J=1.5 Hz, 1H), 8.77 (dd, J=1.5, 4.5 Hz, 1H), 8.72 (d, J=5.7 Hz, 2H), 8.34–8.28 (m, 1H), 8.21 (bs, 1H), 8.16 (d, J=6.0 Hz, 2H), 7.60–7.53 (m, 2H), 7.34 (d, J=8.1 Hz, 1H), 7.14 (s, 1H), 2.25 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226927B2
Source datasetuspto-grants-2007_06
ORD IDord-669ca5612d9c4f3bbac43baefd7967f2
Source noteuspto-grants-2007_06