Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272959Generated: October 31, 2026

2-Chloropyrimidine → HCID 11654126, compound

https://huagongshe.com/reaction/272959

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChloropyrimidineHCID 74404—
ReactantDiisopropylethylamineHCID 81531—
Reactant(4-[4-(3-Pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamineHCID 11645410—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 11654126HCID 1165412617.7%

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of {4-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-yl}methylamine (100 mg, 0.314 mmol), 2-chloropyrimidine (50 mg, 0.346 mmol) and N,N-diisopropylethylamine (112 μl, 0.629 mmol) in N-methylpyrrolidinone (0.5 ml) was heated at 180° C. in the microwave (Smith Personal Synthesiser) for 600 seconds. The reaction mixture was partitioned between ethyl acetate (10 ml) and saturated NaHCO3 (10 ml). The organic washings were dried over Na2SO4 and concentrated in vacuo to give an oil. The compound was purified by column chromatography on silica gel, eluting with dichloromethane:methanol:ammonia, 100:0:0 to 88:12:1.2. Compound still impure so purified further on the Fraction Lynx automated LC system to give the title compound as a solid (22 mg, 17%) 1H NMR (400 MHz, CDCl3) δ 8.30 (brs, 2H), 7.34 (d, 2H), 6.92 (d, 2H), 6.70 (t, 1H), 4.10 (t, 2H), 3.78-3.84 (m, 2H), 3.62-3.72 (multiple peaks, 4H), 3.44-3.55 (m, 2H), 3.40 (m, 2H), 3.04-3.18 (m, 2H), 1.85-2.25 (multiple peaks, 10H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456164B2
Source datasetuspto-grants-2008_11
ORD IDord-5339b251f7644fdb890c499a4d1b16c8
Source noteuspto-grants-2008_11