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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714405Generated: October 29, 2026

alpha-Chloro-o-xylene → HCID 71258426, compound

https://huagongshe.com/reaction/714405

Reaction equation

Participants

RoleNameHCIDCharge
Reactantalpha-Chloro-o-xyleneHCID 11093—
ReactantDiisopropylethylamineHCID 81531—
ReactantPiperazine, 1-[3-(tetrahydro-2H-pyran-4-yl)-1,2,4-thiadiazol-5-yl]-HCID 71259253—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 71258426HCID 71258426—

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of 5-(piperazin-1-yl)-3-(tetrahydro-2H-pyran-4-yl)-1,2,4-thiadiazole (19.1 mg, 75.0 μmol), 1-(chloromethyl)-2-methylbenzene (31.6 mg, 225 μmol) and DIPEA (96.9 mg, 131 μL, 750 μmol) in N-methyl-2-pyrrolidinone (1 mL) was heated under microwave irradiation for 10 min at 180° C. The resulting reaction solution was purified by preparative HPLC on reversed phase eluting with a gradient formed from acetonitrile, water and NEt3 to yield, after evaporation of the product containing fractions 13 mg (48%) of the title compound. MS (m/e): 359.2 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187440B2
Source datasetuspto-grants-2015_11
ORD IDord-68273d3374904adfa6193ccbd74d771f
Source noteuspto-grants-2015_11