Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 897249Generated: October 29, 2026

3,4-Dimethylbenzaldehyde → HCID 10000345, compound

https://huagongshe.com/reaction/897249

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DimethylbenzaldehydeHCID 22278—
ReactantHCID 22348214HCID 22348214—
ProductHCID 10000345HCID 10000345—

Reaction Steps

4-(Piperidin-4-ylamino)-6-vinyl-chromen-2-one and 3,4-dimethylbenzaldehyde were allowed to react in a manner analogous to that previously described to give the title compound. 1H NMR (500 MHz, DMSO-D6) δ ppm 1.65 (m, 2H) 1.92 (m, 2H) 2.08 (m, 2H) 2.20 (m, 6H) 2.84 (m, 2H) 3.42 (m, 2H) 3.50 (m, 1H) 5.23 (s, 1H) 5.34 (m, 1H) 5.94 (m, 1H) 6.76 (m, 1H) 7.01 (m, 1H) 7.07 (m, 2H) 7.24 (m, 2H) 7.69 (m, 1H) 8.20 (m, 1H); MS (DCI/NH3) m/z 389 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921821B2
Source datasetuspto-grants-2005_07
ORD IDord-457eade4d6014615ab3eae65bdb4362b
Source noteuspto-grants-2005_07