A Multicomponent, Catalyst-free, One-Pot Synthesis of Functionalized 1,4-Dihydroquinolines and Their Antimicrobial Studies

2014 ◽  
Vol 52 (5) ◽  
pp. 1302-1307 ◽  
Author(s):  
Praveen Chidurala ◽  
Venkateshwarlu Jetti ◽  
Ramakanth Pagadala ◽  
Jyotsna S. Meshram ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis ◽  
Antimicrobial Studies ◽  
Multicomponent Catalyst

ChemInform Abstract: A Multicomponent, Catalyst-Free, One-Pot Synthesis of Functionalized 1,4-Dihydroquinolines and Their Antimicrobial Studies.

ChemInform ◽  
2016 ◽  
Vol 47 (7) ◽  
pp. no-no
Author(s):  
Praveen Chidurala ◽  
Venkateshwarlu Jetti ◽  
Ramakanth Pagadala ◽  
Jyotsna S. Meshram ◽  
Sreekantha B. Jonnalagadda
Keyword(s):  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis ◽  
Antimicrobial Studies ◽  
Multicomponent Catalyst

Novel One-pot Synthesis of Pyranocarbazole Derivatives via an Isocyanide-based Three-component Reaction

2020 ◽  
Vol 17 ◽  
Author(s):  
Visarapu Malathi ◽  
Pedavenkatagari Narayana Reddy ◽  
Pannala Padmaja
Keyword(s):  
Efficient Method ◽  
Atom Economy ◽  
Reaction Conditions ◽  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis ◽  
Three Component Reaction ◽  
High Yields

Abstract:: An efficient method has been developed for the synthesis of new pyrano[3,2-c] and pyrano[3,2-a]carbazole de-rivatives via a three component reaction of 4-hydroxycarbazole or 2-hydroxycarbazole, isocyanides, and dialkylacetylenedi-carboxylates. Noteworthy features of this protocol include mild reaction conditions, catalyst-free, high atom-economy and high yields.

Catalyst-Free One-Pot Synthesis of Novel Heteroarylamine Substituted Furo[3,2-c]coumarins

Synlett ◽  
2018 ◽  
Vol 29 (12) ◽  
pp. 1589-1592 ◽  
Author(s):  
Abolfazl Olyaei ◽  
Mahnaz Saraei ◽  
Reyhaneh Khoeiniha
Keyword(s):  
Michael Addition ◽  
Aldol Condensation ◽  
Ring Closure ◽  
Dehydration Reaction ◽  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis ◽  
Tandem Process ◽  
First Time

A high-yielding cyclocondensation of 4-hydroxycoumarin, phenylglyoxal monohydrate, and heteroarylamines proceeds without catalysis, which gives novel functionalized furo[3,2-c]coumarins and heteroarylamino alkylation of coumarin products in acetonitrile under reflux, is reported for the first time. This tandem process involves sequentially an aldol condensation, Michael addition, a ring closure, and dehydration reaction.

ChemInform Abstract: The Thiocarbonyl “S” Is Softer than Thiolate “S”: A Catalyst-Free One-Pot Synthesis of Isothiocyanates in Water.

ChemInform ◽  
2010 ◽  
Vol 41 (32) ◽  
pp. no-no
Author(s):  
Latonglila Jamir ◽  
Abdur Rezzak Ali ◽  
Harisadhan Ghosh ◽  
Francis A. S. Chipem ◽  
Bhisma K. Patel
Keyword(s):  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis

Isocyanide-based three component reaction for synthesis of highly cyano substituted furan derivatives

RSC Advances ◽  
2016 ◽  
Vol 6 (32) ◽  
pp. 26783-26790 ◽  
Author(s):  
Hamid Reza Safaei ◽  
Farbod Dehbozorgi
Keyword(s):  
Solvent Free ◽  
One Pot ◽  
Furan Derivatives ◽  
Catalyst Free ◽  
One Pot Synthesis ◽  
Three Component Reaction

A rapid and efficient solvent-free one-pot synthesis of novel alkyl amino aryl furan tricarbonitrile derivatives is described under catalyst-free conditions.

Catalyst-free one-pot synthesis of benzimidazoles from 1,2-diaminoarenes and alcohols

2014 ◽  
Vol 55 (48) ◽  
pp. 6520-6525 ◽  
Author(s):  
Mahender Reddy Marri ◽  
Swamy Peraka ◽  
Arun Kumar Macharla ◽  
Naresh Mameda ◽  
Srujana Kodumuri ◽  
...  
Keyword(s):  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis

Catalyst free one-pot synthesis of symmetrical diaryl tellurides with Te0/KOH

2013 ◽  
Vol 54 (20) ◽  
pp. 2452-2454 ◽  
Author(s):  
Shaozhong Zhang ◽  
Kranthi Karra ◽  
Adam Koe ◽  
Jin Jin
Keyword(s):  
One Pot ◽  
Catalyst Free ◽  
One Pot Synthesis
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