587-04-2, Name is 3-Chlorobenzaldehyde, molecular formula is C7H5ClO, Safety of 3-Chlorobenzaldehyde, belongs to phthalazine compound, is a common compound. In a patnet, author is Reddy, Y. Dathu, once mentioned the new application about 587-04-2.
Facile, efficient, four-component domino reaction of dialkylphthalates, hydrazine hydrate, indole-3-carboxaldehydes, and malononitrile/ethyl cyanoacetate leads to the formation of 1-(1H-indol-2-yl)-1H-pyrazolo [1,2-b] phthalazine-5,10-diones in the presence of InCl3 as catalyst in refluxing ethanol for 1 h in good yields. This four-component domino reaction transformation presumably proceeds via sequential addition, dehydration, condensation, and cyclization steps.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 587-04-2 help many people in the next few years. Safety of 3-Chlorobenzaldehyde.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem