Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.92-92-2, Name is [1,1′-Biphenyl]-4-carboxylic acid, SMILES is O=C(C1=CC=C(C2=CC=CC=C2)C=C1)O, belongs to phthalazines compound. In a document, author is Mogilaiah, K., introduce the new discover, Safety of [1,1′-Biphenyl]-4-carboxylic acid.
Mild and efficient synthesis of 2,8-di(3-aryl[1,8]naphthyridin-2-yl) 1,2,3,4,6,7,8,9-octahydropyridazino [4,5-g]phthalazine-1,4,6,9-tetraones using non-traditional conditions and evaluation of their antibacterial activity
An efficient, practical and eco-friendly method for the synthesis of 2,8-di(3-aryl[1,8]naphthyridin-2-yl) 1,2,3,4,6,7,8,9-octahydropyridazino [4,5-g]phthalazine-1,4,6,9-tetraones 3 by the condensation of 3-aryl-2-hydrazino-1,8-naphthyridines 1 with pyromellitic dianhydride 2 in 2:1 molar ratio in the presence of catalytic amount of DMF under microwave irradiation/ in presence of catalytic amount of PTSA in the solid state at RT under grinding conditions is described. The structural assignments to compounds 3 are based on their elemental analyses and spectral (IR and H-1 NMR) data. The compounds 3 have been evaluated for their antibacterial activity.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 92-92-2 is helpful to your research. Safety of [1,1′-Biphenyl]-4-carboxylic acid.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem