A Facile Synthesis of 7-amino-1,3-diaryl-5-phenyl-2-thioxo-pyrano[2,3-d]pyrimidine-4(5H)-ones
Nimalini Moirangthem, Warjeet S. Laitonjam
Chemical Science International Journal · pp. 58–70 · Published 4 Jul 2011
10.9734/ACSJ/2011/345Abstract
The reactions of arylidene derivatives such as ethylphenylmethylenemalononitrile 3a, ethylphenylmethylenecyanoacetate 3b and ethylphenylmethylenecyano-acetamide 3c with substituted thiobarbituric acids 2a-e in presence of NaOCH3 and MeOH afforded 7-amino-1,3-diaryl-5-phenyl-2-thioxo-pyrano[2,3-d]pyrimidin-4(5H)ones 4a-e and 5e by cyclocondensation.
References (15)
- 1 Lanthanide Triflate Catalyzed Biginelli Reaction. One-Pot Synthesis of Dihydropyrimidinones under Solvent-Free Conditions [DOI]
- 2 Green Synthesis of Pyrano[2,3‐ d ]‐pyrimidine Derivatives in Ionic Liquids [DOI]
- 3 H14[NaP5W30O110] catalyzed one-pot three-component synthesis of dihydropyrano[2,3-c]pyrazole and pyrano[2,3-d]pyrimidine derivatives [DOI]
- 4 Microwave-Assisted Concise Total Syntheses of Quinazolinobenzodiazepine Alkaloids [DOI]
- 5 Synthesis of some A- and D-ring fused steroidal pyrazoles, isoxazoles and pyrimidines [DOI]
- 6 An efficient synthesis of novel pyrano[2,3-d]- and furopyrano[2,3-d]pyrimidines via indium-catalyzed multi-component domino reaction [DOI]
- 7 Convenient selective synthesis of pyrano[2,3-d]pyrimidines [DOI]
- 8 Synthesis of fused pyrazolo-, isoxazolo-, pyrimido-, and pyridopyrimidines [DOI]
- 9 An Easy Synthesis of Pyranopyrimidines [DOI]
- 10 A novel one step synthesis of pyrano (2,3-d) pyrimidines [DOI]
- 11 Colour in relation to chemical constitution of the organic and inorganic salts ofisonitroso-diphenyl-thiobarbituric acid and its higher homologues and analogues [DOI]
- 12 A Study on the Synthesis of 5, 7-Diaryl-1,2,3,4-tetrahydro-2, 4-dioxo-5H-pyrano [2,3-d]pyrimidines [DOI]
- 13 A selective synthesis for novel pyranodipyrimidines
- 14 Efficient solid-phase synthesis of 1,2,3-benzotriazin-4-ones with SynPhaseTM Lanterns [DOI]
- 15 ChemInform Abstract: A Novel Synthesis of Pyrano(2,3‐d)pyrimidine Derivatives [DOI]
Cited by 6
Duygu Bayramoğlu, Gülbin Kurtay, M. Güllü · Synthetic Communications · 2020
V. D. Deotale, Manish M. Katiya, M. G. Dhonde · Heliyon · 2019
B. Zh., A. Bozorov, I. Ortikov · 2013
Rayees Ahmad Naikoo, Rupesh Kumar, Vipan Kumar · Current Organic Chemistry · 2022
Warjeet S. Laitonjam, Nimalini Moirangthem · Strategies for the Synthesis of Heterocycles and Their Applications · 2023
Rania B. Bakr, Nadia A. A. Elkanzi, Amira A. Ghoneim · HETEROCYCLES · 2018
Related research
- Newly Developed Epoxy-Polyol and Epoxy-Polyurethane From Renewable Resources — shares topic coverage
- (1H-Pyrrolo [2,3-b]pyridine)7-Azaindole Derivatives and Their Antiurease, Phosphodiesterase and β-glucuronidase Activity — shares topic coverage
- Synthesis and Theoretical Evaluation of New Binuclear Cr(III), Co(II) and Fe(III) Metal Complexes of Tetradentate Schiff Base and Its Biological Activity — shares topic coverage
- (1H-Pyrrolo [2,3-B] Pyridine) 7-Azaindole as Cholinesterase/ Glycation Inhibitors — shares topic coverage
- The Effect of Different Acid Chloride on Physical and Chemical Characterizations of Aryledinecycloalkanone Unsaturated Copolyesters — shares topic coverage
Article metrics
Real usage data collected on this platform.
2
Page views
0
PDF downloads
0
Outbound clicks
6
Citations
Views over time
Views by country
Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".
Traffic sources
Referring site, by host.
Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.