DABCO catalyzed synthesis of new 2-amino-8-arylidene-4-aryl-5,6,7,8-tetrahydrobenzo- 4<i>H</i>-pyran-3-carbonitriles from α,ά-bis(substituted benzylidene)cycloalkanones

DABCO catalyzed synthesis of new 2-amino-8-arylidene-4-aryl-5,6,7,8-tetrahydrobenzo- 4<i>H</i>-pyran-3-carbonitriles from α,ά-bis(substituted benzylidene)cycloalkanones

The synthesis of new series of 2-amino-8-arylidene-4-aryl-5,6,7,8-tetrahydrobenzo-4<i>H</i>-pyran-3-carbonitriles from the reaction of α,ά-bis(substituted benzylidene)cycloalkanones with malononitrile under reflux conditions in the presence DABCO in good to excellent yields has been desc...

Full description

Bibliographic Details
Main Authors:	Fatemeh Kooti, Mohammad Ali Bigdeli, Gholam Hossein Mahdavinia
Format:	Article
Language:	English
Published:	Chemical Society of Ethiopia 2012-08-01
Series:	Bulletin of the Chemical Society of Ethiopia
Subjects:	DABCO 4<i>H</i>-Pyran α ά-bis(substituted benzylidene)cycloalkanone
Online Access:	http://www.ajol.info/index.php/bcse/article/view/77881

Similar Items

Piperazine catalyzed convenient synthesis of 4H-pyran derivatives from α,α′-bis(substituted-benzylidene) cycloalkanones and malononitrile under reflux conditions
by: Akbar Mobinikhaledi, et al.
Published: (2015-07-01)

Synthesis of novel tetrahydroquinoline derivatives from α,α′-bis(substituted-benzylidene)cycloalkanones
by: Enayatollah Sheikhhosseini, et al.
Published: (2016-09-01)

Synthesis and antimicrobial activity of novel tetrabromo-α,α’-bis(substituted-benzyl)cycloalkanones
by: Motiur Rahman A.F.M., et al.
Published: (2012-01-01)

A Facile Solvent Free Claisen-Schmidt Reaction: Synthesis of α,α′-bis-(Substituted-benzylidene)cycloalkanones and α,α′-bis-(Substituted-alkylidene)cycloalkanones
by: Yurngdong Jahng, et al.
Published: (2012-01-01)

Reactions of Polychlorinated Pyrimidines with DABCO
by: Andreas S. Kalogirou, et al.
Published: (2019-10-01)

The Green and Efficient One-pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives
by: Bhaskar P. Ankush, et al.
Published: (2023-10-01)

DABCO-promoted photocatalytic C–H functionalization of aldehydes
by: Bruno Maia da Silva Santos, et al.
Published: (2021-12-01)

Theoretical Study of Structure and Photophysics of Homologous Series of Bis(arylydene)cycloalkanones
by: Roman O. Starostin, et al.
Published: (2023-08-01)

DABCO-Catalyzed Easy Access to Benzo[d]naphtho[2,3-g][1,3]-oxazocine‑8,13(6H,14H)‑diones in Aqueous Media
by: Fatemeh Madani Qamsari, et al.
Published: (2021-04-01)

1,4-Diazabicyclo[2.2.2]octane (DABCO) 5-aminotetrazolates
by: Herwig Schottenberger, et al.
Published: (2012-02-01)

SYNTHESIS AND INFRARED STUDY OF POLYNUCLEAR DABCO ADDUCTS WITH NiCl2 AND CuCl2
by: MAMADOU NDIAYE, et al.
Published: (2015-02-01)

DABCO catalyzed, green and efficient, one-pot multicomponent synthesis of 5-aminopyrazole-4-carbonitrile
by: Nidhi Singh, et al.
Published: (2021-01-01)

Fluoroalkylation of activated allylic acetates through radical-radical coupling: organophotoredox/DABCO catalytic system
by: Zhang, Xiaoyu, et al.
Published: (2024)

Design, synthesis, and molecular dynamics simulation studies of some novel kojic acid fused 2-amino-3-cyano-4H-pyran derivatives as tyrosinase inhibitors
by: Zahra Najafi, et al.
Published: (2024-02-01)

Synthesis and Characterization of a Novel Nanosilica Supported Bipyridinium Chloride Nanocomposite and its Application as a Basic Catalyst in the One-pot Preparation of Tetrahydrobenzo[b]pyran, Dihydropyrano[3,2-c]chromene and Dihydropyrano[4,3-b]pyran Derivatives
by: Ali Reza Kiasat, et al.
Published: (2016-07-01)

Halloysite Nanoclay with High Content of Sulfonic Acid-Based Ionic Liquid: A Novel Catalyst for the Synthesis of Tetrahydrobenzo[<i>b</i>]pyrans
by: Samahe Sadjadi, et al.
Published: (2021-09-01)

Synthesis of new pyran and pyranoquinoline derivatives
by: Anis Romdhane, et al.
Published: (2017-05-01)

Synthesis, characterization and CO2 adsorption studies of DABCO based pillared Zn-BDC and Co-BDC metal organic frameworks
by: Ijlal Aamer, et al.
Published: (2021-01-01)

Synthesis and characterization of [(CO)4FeL-L] and [(CO)4FeL-LFe(CO)4] wherein L-L is N(CH2CH2)3N and also P(NMeNMe)3P in the latter complex: single crystal X-ray molecular structure of [Fe(CO)4DABCO]
by: Matos Robson M., et al.
Published: (2003-01-01)

Synthesis of Benzylidene Analogs of Oleanolic Acid as Potential α-Glucosidase and α-Amylase Inhibitors
by: Jun-Jie Ke, et al.
Published: (2022-06-01)

Synthesis and cytotoxic activity of some new 5-benzylidene-4-thiazolidinones
by: Danniel D. Feitoza, et al.
Published: (2010-07-01)

Electrochemical Synthesis of Imidazopyridine and Benzylidene Malononitrile
by: Nitin R. Deore, et al.
Published: (2022-11-01)

Synthesis, cytotoxic and anti-proliferative activity of novel thiophene, thieno[2,3-b]pyridine and pyran derivatives derived from 4,5,6,7-tetrahydrobenzo[b]thiophene derivative
by: Rafat Milad Mohareb, et al.
Published: (2017-02-01)

Synthesis of Novel Derivatives of 5,6,7,8-Tetrahydroquinazolines Using α-Aminoamidines and In Silico Screening of Their Biological Activity
by: Arsenii D. Snizhko, et al.
Published: (2022-03-01)

Solvent-free mechanochemical multicomponent preparation of 4H-pyrans catalyzed by Cu2(NH2-BDC)2(DABCO) metal-organic framework
by: Zahra Akhlaghi, et al.
Published: (2023-02-01)

Removal of benzylidene acetal and benzyl ether in carbohydrate derivatives using triethylsilane and Pd/C
by: Abhishek Santra, et al.
Published: (2013-01-01)

Mono- and Dicationic DABCO/Quinuclidine Composed Nanomaterials for the Loading of Steroidal Drug: 3<sup>2</sup> Factorial Design and Physicochemical Characterization
by: Ana R. Fernandes, et al.
Published: (2021-10-01)

On the application of knoevenagel condensation for the synthesis of benzylidene benzothiazine compounds and structural study
by: Ana Maria Alves de Souza, et al.
Published: (2006-10-01)

DABCO catalyzed rapid one-pot synthesis of 1,4-dihydropyrano [2,3-c] pyrazole derivatives in aqueous media
by: Amit S. Waghmare, et al.
Published: (2017-03-01)

Synthesis of 2-amino-4H-pyran and 2-benzylidene malononitrile derivatives using a basil seed as a cheap, natural, and biodegradable catalyst
by: Eskandar Kolvari, et al.
Published: (2022-01-01)

DABCO-Customized Nanoemulsions: Characterization, Cell Viability and Genotoxicity in Retinal Pigmented Epithelium and Microglia Cells
by: Ana R. Fernandes, et al.
Published: (2021-10-01)

RAPID SOLVENT-FREE MICROWAVE ASSISTED SYNTHESIS OF SOME N’-BENZYLIDENE SALICYLIC ACID HYDRAZIDES
by: Tutuk Budiati, et al.
Published: (2012-06-01)

Synthesis of tetrahydrobenzo[b]pyran under catalysis of NH4Al(SO4)2·12H2O (Alum)
by: Ali A. Mohammadi, et al.
Published: (2017-05-01)

QSAR study of benzylidene hydrazine benzamides derivatives with in vitro anticancer activity against human lung cancer cell line A459
by: Galih Satrio Putra, et al.
Published: (2023-11-01)

Methylene Blue as a Photo-Redox Catalyst: The Development Synthesis of Tetrahydrobenzo[b]pyran Scaffolds via a Single-Electron Transfer/Energy Transfer
by: Farzaneh Mohamadpour
Published: (2022-07-01)

Allyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-methyl-4H-pyran-3-carboxylate
by: G. Anantha Krishnan, et al.
Published: (2019-03-01)

Synthesis and crystal structures of (E)-N′-(4-chloro-3-nitrobenzylidene)acetohydrazide and (E)-2-(4-chlorobenzylidene)-1-(quinolin-8-yl)hydrazine
by: Tamer Nasr, et al.
Published: (2023-08-01)

Ethyl 2,2-dimethyl-4-oxo-6-phenyl-3,4-dihydro-2H-pyran-5-carboxylate
by: N. Sharmila, et al.
Published: (2016-12-01)

One-pot, three-component, selective synthesis of the polyfunctionalized 4H-pyran and 4H-benzo[b]pyran derivatives in the presence of a highly efficient molecular sieve-supported zinc catalyst
by: Magyar Ágnes, et al.
Published: (2018-07-01)

Acridine yellow G as a photo-induced electron transfer catalyzed radical metal-free synthesis of tetrahydrobenzo[b]pyran scaffolds in an aqueous media
by: Farzaneh Mohamadpour
Published: (2023-01-01)