Results 101 to 110 of about 3,654 (228)

Formation of diverse polycyclic spirooxindoles via three-component reaction of isoquinolinium salts, isatins and malononitrile [PDF]

, 2017
Jing Sun, Guo‐Liang Shen, Ying Huang, Chao‐Guo Yan   +3 more
openalex   +1 more source

Stereoselective synthesis, structure and DFT studies on fluoro- and nitro- substituted spirooxindole-pyrrolidine heterocyclic hybrids

, 2021
Abdulrahman I. Almansour, Natarajan Arumugam, Saied M. Soliman, Bellie Sundaram Krishnamoorthy, Jean‐François Halet, R. Vishnupriya, J. Suresh, Dhaifallah M. Al‐thamili, Faiz A. Al‐aizari, Raju Suresh Kumar   +9 more
openalex   +2 more sources

DABCO-promoted highly diastereo- and regioselective construction of C-3 functionalized spirooxindoles via [3 + 2] cycloaddition of 2-aryl/heteroarylidene-1H-indene-1,3(2H)-diones with N-2,2,2-trifluoroethylisatin ketimines at ambient conditions

, 2022
Madavi S. Prasad, Sankar Bharani, Syed Mastan Sharief, Mudavath Ravi, Murugesan Sivaprakash, Biplob Borah, L. Raju Chowhan   +6 more
openalex   +2 more sources

Synthesis of spirooxindolesviaformal acetylene insertion into a common palladacycle intermediate

, 2023
Xavier Abel‐Snape, Colton E. Johnson, Bianca Imbriaco, Mark Lautens   +3 more
openalex   +2 more sources

The Synthesis of 3-Spirooxindole Derivatives. II. Syntheses of 1-Methylspiro-[indoline-3, 1'-pyrrolizidine and Indolizidine]-2-one.

, 1963
Yoshio Ban, Takeshi Oishi
openalex   +2 more sources

The Synthesis of Spirooxindole Pyrrolidines via an Asymmetric Azomethine Ylide [1,3]-Dipolar Cycloaddition Reaction

, 2002
Robert M. Williams, Paul R. Sebahar
openalex   +1 more source

Chemo-selective Synthesis of [indoline-3,4'-isoxazolo[5,4-b]pyridine Fused spirooxindole Derivatives via Brønsted Acid Catalysed Three–Component Tandem Knoevenagel/Michael Addition Reaction

, 2020
Dhruba Jyoti Boruah, Ram Awatar Maurya, Panneerselvam Yuvaraj   +2 more
openalex   +1 more source

H3PW12O40: An Efficient Catalyst for the Synthesis of Spirooxindoles Under Ultrasound Irradiation

, 2013
Marjaneh Samadizadeh
openalex   +1 more source

Synthesis of Spirooxindoles Using CuFe2O4 Nanoparticles [PDF]

Synfacts, 2013
Makoto Nagaosa, Yasuhiro Uozumi
openaire   +2 more sources

Decarboxylative 1,3-dipolar cycloaddition of amino acids for the synthesis of heterocyclic compounds. [PDF]

Beilstein J Org Chem, 2023
Zhang X, Ma X, Zhang W.
europepmc   +1 more source