Construction of substituted pyrazolo[4,3-c]quinolines via [5+1] cyclization of pyrazole-arylamines with alcohols/amines in one pot was written by Tang, Dong;Mu, Yangxiu;Iqbal, Zafar;He, Lili;Jiang, Rui;Hou, Jing;Yang, Zhixiang;Yang, Minghua. And the article was included in Journal of Heterocyclic Chemistry in 2022.SDS of cas: 873-76-7 This article mentions the following:
An efficient protocol had been developed for the synthesis of pyrazolo[4,3-c]quinoline derivatives I [R1 = Me, Ph, 3-pyridyl, etc.; R2 = Ph, 4-MeC6H4, 4-ClC6H4, 4-BrC6H4, 4-NCC6H4; R3 = Ph, 1-naphthyl, 2-thienyl, etc.], by reacting (1H-pyrazol-5-yl)anilines and readily available alcs./amines. A wide range of substrates with diverse functional groups were smoothly converted to the corresponding products in moderate to good yields, under optimal reaction conditions. Furthermore, the strategy also proceeded well with thiol and amino acid to access pyrazolo[4,3-c]quinoline derivatives In the experiment, the researchers used many compounds, for example, (4-Chlorophenyl)methanol (cas: 873-76-7SDS of cas: 873-76-7).
(4-Chlorophenyl)methanol (cas: 873-76-7) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.SDS of cas: 873-76-7
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts