Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view. Like 17852-52-7, Name is 4-Hydrazinylbenzenesulfonamide hydrochloride. In a document, author is Jadhav, Amol Maruti, introducing its new discovery. Formula: C6H10ClN3O2S.
Indium(III)chloride catalyzed synthesis of novel 1H-pyrazolo[1,2-b] phthalazine-5,10-diones and 1H-pyrazolo[1,2-a]pyridazine-5,8-diones under solvent-free condition
An efficient, inexpensive and environmentally friendly synthesis of novel 3-amino-2-benzoyl-1-aryl-1H-pyrazolo[1,2 b]phthalazine 5,10-dione and 3-amino-2-benzoyl-1-aryl-1H-pyrazolo[1,2-a]pyridazine-5,8-dione derivatives has been developed via one-pot three-component reaction of phthalhydrazide or maleic hydrazide, aldehydes and arylacetonitrile in the presence of catalytic amount of InCl3 as a Lewis acid catalyst under solvent-free conditions. The most important features of the present protocol are mild reaction conditions, short reaction times, high yields, and a wide range of functional group tolerance. (C) 2019 Elsevier Ltd. All rights reserved.
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 17852-52-7 help many people in the next few years. Formula: C6H10ClN3O2S.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem