Ultrasound-assisted synthesis of 2,2′-(2-oxoindoline-3,3-diyl)bis(1H-indene-1,3(2H)-dione) derivatives

Convolutamydine A, a novel bioactive hydroxyoxindole alkaloid from marine bryozoan Amathia convoluta

Yoshiaki Kamano, Huiping Zhang, Yoshitatsu Ichihara et al. · Tetrahedron Letters · 1995 · 242 citations

Pharmacology, Pharmaceutical Chemistry, Medicine +1

One-pot, three-component route to 2H-indazolo[2,1-b]phthalazine-triones

Maryam Sayyafi, Mozhdeh Seyyedhamzeh, Hamid Reza Khavasi et al. · Tetrahedron · 2008 · 199 citations

Heterocyclic, Organic Chemistry, Heterocycle Chemistry +2

Facile synthesis of 3,3-di(heteroaryl)indolin-2-one derivatives catalyzed by ceric ammonium nitrate (CAN) under ultrasound irradiation

Shun‐Yi Wang, Shun‐Jun Ji · Tetrahedron · 2005 · 169 citations

Chemical Engineering, Derivative (Chemistry), Engineering +11

Preparation of 3,3-Diaryloxindoles by Superacid-Induced Condensations of Isatins and Aromatics with a Combinatorial Approach

Douglas A. Klumpp, Ka Yeun Yeung, G. K. Surya Prakash et al. · The Journal of Organic Chemistry · 1998 · 165 citations

Combinatorial Chemistry, Diversity Oriented Synthesis, Combinatorial Approach +15

Ultrasound-assisted one-pot, three-component synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones

Mohammad Reza Nabid, Seyed Jamal Tabatabaei Rezaei, Ramin Ghahremanzadeh et al. · Ultrasonics Sonochemistry · 2009 · 151 citations

Engineering, Ultrasound-assisted One-pot, Organic Chemistry +3