Hydroamination/Heck reaction sequence for a highly regioselective one-pot synthesis of indoles using 2-chloroaniline

2004 ◽  
pp. 2824 ◽  
Author(s):  
Lutz Ackermann ◽  
Ludwig T. Kaspar ◽  
Christian J. Gschrei
Keyword(s):  
Heck Reaction ◽  
Reaction Sequence ◽  
One Pot ◽  
One Pot Synthesis

Hydroamination/Heck Reaction Sequence for a Highly Regioselective One-Pot Synthesis of Indoles Using 2-Chloroaniline.

ChemInform ◽  
2005 ◽  
Vol 36 (18) ◽  
Author(s):  
Lutz Ackermann ◽  
Ludwig T. Kaspar ◽  
Christian J. Gschrei
Keyword(s):  
Heck Reaction ◽  
Reaction Sequence ◽  
One Pot ◽  
One Pot Synthesis

Intramolecular Heck reaction: A facile sequential one-pot synthesis of 1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridines

2018 ◽  
Vol 59 (45) ◽  
pp. 4039-4043 ◽  
Author(s):  
Puchakayala Bharath Kumar Reddy ◽  
Kanakaraju Ravi ◽  
Kukkamudi Mahesh ◽  
Panaganti Leelavathi
Keyword(s):  
Heck Reaction ◽  
One Pot ◽  
One Pot Synthesis ◽  
Intramolecular Heck Reaction

A Novel One-Pot Synthesis of Highly Diverse Indole Scaffolds by the Ugi/Heck Reaction.

ChemInform ◽  
2006 ◽  
Vol 37 (42) ◽  
Author(s):  
Cedric Kalinski ◽  
Michael Umkehrer ◽  
Juergen Schmidt ◽  
Guenther Ross ◽  
Juergen Kolb ◽  
...  
Keyword(s):  
Heck Reaction ◽  
One Pot ◽  
One Pot Synthesis

In-Situ Synthesis of Active Pharmaceutical Ingredients Which Content Pyrazole Skeleton

2020 ◽  
Vol 17 (10) ◽  
pp. 743-748
Author(s):  
Sultan Pathan ◽  
Anil Repale ◽  
Girdhar Pal
Keyword(s):  
Aldol Condensation ◽  
Active Pharmaceutical Ingredients ◽  
Reaction Sequence ◽  
One Pot ◽  
Pharmaceutical Ingredients ◽  
One Pot Synthesis ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
Work Up

Celecoxib containing pyrazole derivatives were synthesized by path aldol condensation of substituted ketone with trifluoroethyl acetate subsequently by cyclization of the formed chalcones with 4-methanesulfonylphenylhydrazine. Here, a one-pot synthesis of celecoxib and substituted analogues have been reported which are nonsteroidal anti-inflammatory drugs for their cyclooxygenase (COX) inhibition, anti-inflammatory activity and ulcerogenic liability. In order to intermediate work-up, a continuous one-pot synthesis has been developed, performing the entire reaction sequence that results in a shorter time with good yield.

A new and versatile one-pot synthesis of indol-2-ones by a novel Ugi-four-component-Heck reaction

2006 ◽  
Vol 47 (14) ◽  
pp. 2391-2393 ◽  
Author(s):  
Michael Umkehrer ◽  
Cédric Kalinski ◽  
Jürgen Kolb ◽  
Christoph Burdack
Keyword(s):  
Heck Reaction ◽  
One Pot ◽  
One Pot Synthesis

An Efficient One-pot Synthesis of Aryl-substituted 1-(Thiazol-2-yl)-1H-pyrazole-3-carboxylates via a Hantzsch Synthesis-Knorr Reaction Sequence

2014 ◽  
Vol 32 (2) ◽  
pp. 179-190 ◽  
Author(s):  
Chunhui Gu ◽  
Jiaojiao Zhai ◽  
Jianan Jiang ◽  
Hongwei Liu ◽  
Lei Wang ◽  
...  
Keyword(s):  
Hantzsch Synthesis ◽  
Reaction Sequence ◽  
One Pot ◽  
One Pot Synthesis ◽  
Substituted 1

Synthesis of alkyloxy stilbenes by one-pot O-alkylation-Wittig and O-alkylation-Wittig–Heck reaction sequence

2013 ◽  
Vol 54 (1) ◽  
pp. 80-84 ◽  
Author(s):  
Krupa N. Patel ◽  
Bola V. Kamath ◽  
Ashutosh V. Bedekar
Keyword(s):  
Heck Reaction ◽  
Reaction Sequence ◽  
One Pot
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