Mahmoud Abd El Aleem Ali Ali El‐Remaily
Abstract Pyranopyrazoles are prepared within a few minutes via a four‐component reaction of malononitrile, hydrazine hydrate, ethyl acetoacetate and carbonyl compounds in water as green solvent.
Binoyargha DamSibaji NandiAmarta Kumar Pal
B. SreedharA. Suresh KumarP. Surendra Reddy
Javad SafariZohre ZarnegarMarzieh Heydarian
Seyoung KimEunsuk KimByeong Moon Kim
Seyed Mohsen SadeghzadehFaeze DaneshfarMaryam Malekzadeh