Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984560Generated: October 30, 2026

1H-Indazole → HCID 21940669, compound

https://huagongshe.com/reaction/984560

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-IndazoleHCID 9221—
Reactant1-Iodo-3,5-dimethylbenzeneHCID 140924—
ProductHCID 21940669HCID 2194066996%

Reaction Steps

Using general procedure A, indazole (148 mg, 1.25 mmol) was coupled with 5-iodo-m-xylene (150 μL, 1.04 mmol). The crude product was purified by flash chromatography on silica gel (2×15 cm; hexane-ethyl acetate 10:1; 10 mL fractions). Fractions 4-10 provided 222 mg (96% yield) of the product as a pale yellow oil. 1H NMR (300 MHz, CDCl3): δ 8.20 (d, J=1.0 Hz, 1H), 7.83-7.74 (m, 2H), 7.46-7.40 (m, 1H), 7.36 (s, 2H), 7.25-7.19 (m, 1H), 7.01 (s, 1H), 2.43 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06867298B2
Source datasetuspto-grants-2005_03
ORD IDord-e30cf3c2b9534410a7e22138b4c645eb
Source noteuspto-grants-2005_03