Kinetics of the Reactions of Benzylidene Meldrum's Acid with Thiolate and Alkoxide Ions in Aqueous Dimethyl Sulfoxide

1998 ◽  
Vol 63 (18) ◽  
pp. 6266-6272 ◽  
Author(s):  
Claude F. Bernasconi ◽  
Rodney J. Ketner
Keyword(s):  
Dimethyl Sulfoxide ◽  
Meldrum's Acid ◽  
Meldrum’S Acid ◽  
Kinetics Of

An Expeditious One-Pot Three-Component Synthesis of 4-Aryl-3,4-dihydrobenzo[g] quinoline-2,5,10(1H)-triones under Green Conditions

2020 ◽  
Vol 23 (23) ◽  
pp. 2626-2634
Author(s):  
Saiedeh Kamalifar ◽  
Hamzeh Kiyani
Keyword(s):  
Reaction Medium ◽  
Meldrum's Acid ◽  
Meldrum’S Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Substituted Benzaldehydes ◽  
High Yields ◽  
First Time ◽  
Green Conditions

: An efficient and facial one-pot synthesis of 4-aryl-3,4-dihydrobenzo[g]quinoline- 2,5,10(1H)-triones was developed for the first time. The process proceeded via the three-component cyclocondensation of 2-amino-1,4-naphthoquinone with Meldrum’s acid and substituted benzaldehydes under green conditions. The fused 3,4-dihydropyridin-2(1H)- one-ring naphthoquinones have been synthesized with good to high yields in refluxing ethanol as a green reaction medium. This protocol is simple and effective as well as does not involve the assistance of the catalyst, additive, or hazardous solvents.

scholarly journals Cover Feature: Cp*Rh(III)‐Catalyzed C8 C−H Alkylation of Quinoline N ‐Oxides with Diazo Meldrum's Acid (Eur. J. Org. Chem. 3/2021)

2021 ◽  
Vol 2021 (3) ◽  
pp. 325-325
Author(s):  
Malcolm P. Huestis ◽  
Jean‐Philippe Leclerc ◽  
Robin Larouche‐Gauthier ◽  
Samuel Aubert‐Nicol ◽  
Arun Yadav ◽  
...  
Keyword(s):  
Meldrum's Acid ◽  
Meldrum’S Acid

Structural, Bioactivity, Molecular Docking, Spectroscopic and Electronic Properties of a Synthesized Meldrum's Acid Derivative

2021 ◽  
Vol 6 (19) ◽  
pp. 4698-4718
Author(s):  
Halil Gökce ◽  
Gökhan Alpaslan ◽  
Serdal Kaya ◽  
Nezaket Çakır
Keyword(s):  
Molecular Docking ◽  
Electronic Properties ◽  
Acid Derivative ◽  
Meldrum's Acid ◽  
Meldrum’S Acid

The formation of enaminoenaminones from N-alkylaminomethylene derivatives of Meldrum's acid

1984 ◽  
pp. 2129 ◽  
Author(s):  
Helen J. Gordon ◽  
Jane C. Martin ◽  
Hamish McNab
Keyword(s):  
Meldrum's Acid ◽  
Meldrum’S Acid ◽  
Derivatives Of

Reaction Between Alkyl Isocyanides and Isopropylidene Meldrum’s Acid in the Presence of Pyrrole or Indoles

Synthesis ◽  
2004 ◽  
pp. 989-991 ◽  
Author(s):  
Issa Yavari ◽  
Azizollah Habibi
Keyword(s):  
Meldrum's Acid ◽  
Meldrum’S Acid ◽  
Alkyl Isocyanides
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