Parmar, Narsidas J. published the artcileTriethylammonium acetate-mediated domino-Knoevenagel-hetero-Diels-Alder reaction: synthesis of some angular polyheterocycles, Computed Properties of 14580-22-4, the publication is Monatshefte fuer Chemie (2013), 144(6), 865-878, database is CAplus.
A solvent-cum catalyst, ionic liquid triethylammonium acetate-mediated one-pot procedure for the synthesis of some new angular benzopyrano[3,4-c]pyrano-fused pyrazoles, e.g., I, all of which incorporate a tertiary ring junction carbon, has been developed. The stereochem. of the products has been confirmed by single-crystal X-ray diffraction data.
Monatshefte fuer Chemie published new progress about 14580-22-4. 14580-22-4 belongs to pyrazoles-derivatives, auxiliary class Organic Pigment, name is 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone, and the molecular formula is C10H9ClN2O, Computed Properties of 14580-22-4.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics