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chemistry, organic (51) 51
derivatives (32) 32
furans (32) 32
ring closure reactions (23) 23
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1,2-addition (2) 2
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enantioselective synthesis (2) 2
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Synthesis (Stuttgart), ISSN 1437-210X, 2011, Volume 2011, Issue 16, pp. 2505 - 2529
Journal Article
Synthesis, ISSN 0039-7881, 11/2011, Volume 2011, Issue 21, pp. 3547 - 3551
Abstract A new method for the synthesis of pyrrolo[1,2-D][1,4]benzodiazepines is described. The method is based on the acid-catalyzed recyclization of... 
paper | Paal-Knorr reaction | pyrrolo[1,2- d ][1,4]benzodiazepines | ring opening | fused-ring system | furans | ring closure | pyrrolo[1,2-d][1,4]benzodiazepines | DIAZEPINES | CHEMISTRY, ORGANIC
Journal Article
Synthesis (Stuttgart), ISSN 0039-7881, 2008, Volume 2008, Issue 11, pp. 1798 - 1804
ABSTRACT As part of our ongoing interest in the synthesis of benz­annelated heterocycles from O-substituted benzylfurans, recyclization of... 
paper | Ring-closure | Furans | Isochromene | Ring-opening | Fused ring system | ring-opening | CYCLIZATIONS | ACID | ring-closure | furans | ACETYLENIC ALDEHYDES | CHEMISTRY | CHEMISTRY, ORGANIC | fused ring system | isochromene | DERIVATIVES | CANNABIS
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 12/2013, Volume 78, Issue 23, pp. 12144 - 12153
Bronsted acid-catalyzed one-pot synthesis of indoles from o-aminobenzyl alcohols and furans has been developed. This method operates via the in situ formation... 
GOLD CATALYSIS | LIGANDS | CONVERSION | PHENOLS | BIOMASS | CHEMISTRY, ORGANIC | PYRROLES | ALKYNES | DERIVATIVES | SIMPLE ROUTE | Indoles - chemical synthesis | Benzyl Alcohols - chemistry | Molecular Structure | Acids - chemistry | Furans - chemistry | Indoles - chemistry | Furans | Chemical properties | Research | Indole
Journal Article
Synthesis, ISSN 0039-7881, 09/2010, Volume 2010, Issue 17, pp. 2969 - 2978
Abstract A simple route to 5-alkyl-2-(aminomethyl)pyrroles is proposed that is based on hydrolytic ring opening of 5-alkylfur­furyl­amines followed by pyrrole... 
paper | ring opening | pyrroles | furans | ring closure | polycycles | CHEMISTRY, ORGANIC | THROMBIN INHIBITORS | AMINO-ACID | FACILE SYNTHESIS | BIOSYNTHESIS | PORPHOBILINOGEN | BIOLOGICAL EVALUATION | B-2 RECEPTOR ANTAGONISTS | BINDING-PROPERTIES | HIGHLY POTENT | DERIVATIVES
Journal Article
Hepatology (Baltimore, Md.), ISSN 1527-3350, 2019, Volume 69, Issue 4, pp. 1686 - 1701
Journal Article
Synlett, ISSN 0936-5214, 2008, Volume 2008, Issue 8, pp. 1145 - 1148
Abstract A simple and effective method has been elaborated for the synthesis of thieno[2,3-B]indole ring system. It is based on the electrophilic recyclization... 
letter | Furan | Ring closure | Thieno[2,3-b]indole | Ring opening | Fused-ring system | thieno[2,3-b]indole | ring opening | INTRAMOLECULAR CYCLIZATION | furan | ring closure | ARYLALKYL ISOTHIOCYANATES | CHEMISTRY, ORGANIC | CLOSURE | THIENODOLIN | fused-ring system | DERIVATIVES | STREPTOMYCETE STRAIN
Journal Article
European journal of organic chemistry, ISSN 1434-193X, 2015, Volume 2015, Issue 14, pp. 2999 - 3016
This review summarizes the results of recent investigations of intramolecular furan ring‐opening–azaheterocycle ring‐closing reactions induced by acid or... 
Oxygen heterocycles | Nitrogen heterocycles | Ring closure | Ring opening | Electrophilic addition | Rearrangement | DOMINO REACTION | ENANTIOSELECTIVE SYNTHESIS | RECYCLIZATION | CHEMISTRY, ORGANIC | CLOSURE | SYNTHETIC APPROACH | INDOLES | SIMPLE ROUTE | VERSATILE SYNTHONS | DERIVATIVES | GOLD-CATALYZED SYNTHESIS | Furans | Thiophene
Journal Article
Synthesis (Stuttgart), ISSN 0039-7881, 2011, Volume 2011, Issue 16, pp. 2629 - 2638
Abstract A new approach to highly functionalized quinolines is proposed. This approach is based on the electrophilic recyclization of... 
paper | fused-ring systems | ring opening | Bischler-Napieralski reaction | quinolines | furans | ring closure | OLIVACINE | CHEMISTRY, ORGANIC | RECYCLIZATION REACTION | SUBSTITUENT | DOPAMINE D-1-D-5 RECEPTORS | PRODUCTS | ELLIPTICINE | DOPAMINE/SEROTONIN RECEPTOR LIGANDS | DERIVATIVES | CYCLIZATION | ALKALOIDS
Journal Article
ISSN 1477-0520, 8/2012, Volume 1, Issue 36, pp. 7262 - 7265
...Organic & Biomolecular Chemistry www.rsc.org/obc Volume 10 | Number 36 | 28 September 2012 | Pages 7229–7440 ISSN 1477-0520 COMMUNICATION Alexander V. Butin et... 
Journal Article
Synthesis (Stuttgart), ISSN 0039-7881, 2009, Volume 2009, Issue 15, pp. 2616 - 2626
Journal Article
Synlett, ISSN 0936-5214, 4/2007, Volume 2007, Issue 7, pp. 1106 - 1108
Abstract A new method is elaborated for the synthesis of benzo- and thieno[2,3-B]pyrido-annelated pyrrolo[1,2-A][1,4]diazepine skeleton, as a result of... 
letter | Furan | Ring closure | Pyrrolo[1,2-a][1,4]diazepinone | Ring opening | INDOLE RING-CLOSURE | furan | ring closure | RECYCLIZATION | CHEMISTRY, ORGANIC | BENZODIAZEPINES | pyrrolo[1,2-a][1,4]diazepinonc | <1,4>BENZODIAZEPINES | ring opening | DIAZEPINES | SYSTEMS | AGENTS | FURAN CHEMISTRY | DERIVATIVES
Journal Article
Synthesis, ISSN 0039-7881, 09/2008, Volume 2008, Issue 18, pp. 2943 - 2952
Abstract The recyclization of (2-aminophenyl)bis(5-TERT-butyl-2-furyl)methanes under acidic conditions was studied. It was found that the extent of reaction of... 
paper | Furans | Ring closure | Indole | Triketoindole | Ring opening | Fused ring system | TRANSFORMATION | ROUTE | FURAN | ring opening | indole | ACID | furans | ring closure | CHEMISTRY, ORGANIC | triketoindole | fused ring system | RING-CLOSURE
Journal Article
Synthesis, ISSN 0039-7881, 7/2007, Volume 2007, Issue 14, pp. 2208 - 2214
ABSTRACT The novel 4,10-dihydro-3H-pyridazino[1,6-B]isoquinolin-10-one heterocyclic system was synthesized by acid-catalyzed recyclization of... 
paper | Pyridazino[1,6-b] isoquinolinone | Furans | Ring closure | Ring opening | Fused-ring system | INDOLE RING-CLOSURE | ring opening | HETEROCYCLES | pyridazino[1,6-b]isoquinolinone | ALKYLATION | furans | ring closure | CHEMISTRY | CHEMISTRY, ORGANIC | fused-ring system | INHIBITORS | DERIVATIVES
Journal Article
Chemistry of Heterocyclic Compounds, ISSN 0009-3122, 7/2015, Volume 51, Issue 7, pp. 621 - 629
... , Vladimir T. Abaev 1 *, Alexander V. Butin 2 † 1 North-Ossetian State University named after K. L. Khetagurov, 46 Vatutina St., Vladikavkaz 362025, Russia; e-mail... 
Chemistry | radical alkylation | Pharmacy | furfuryl ketones | furans | esters of furylacetic acids | furylacetamides | Organic Chemistry | Esters of furylacetic acids | Furans | Furfuryl ketones | Radical alkylation | Furylacetamides | CONVENIENT SYNTHESIS | CONVERSION | CHEMISTRY, ORGANIC | ETHERS | CHEMICALS | BIOMASS | FACILE | EFFICIENT | 1,4-DIKETONES | Esters | Thiophene | Ketones | Methods
Journal Article
Synlett, ISSN 0936-5214, 12/2006, Volume 2006, Issue 20, pp. 3431 - 3434
Abstract A novel heterocyclic system of 4,10-dihydro-3H-pyr­idazino[1,6-B]isoquinolin-10-one has been synthesized via acid-catalyzed recyclization of... 
letter | Furans | Ring closure | Pyridazino[1,6-b] isoquinolin-10-one | Fused-ring systems | Ring opening | fused-ring systems | INDOLE RING-CLOSURE | pyridazino[1,6-b]isoquinolin-10-one | SERIES | ALKYLATION | ring closure | CHEMISTRY, ORGANIC | HYDROGEN-SULFIDE | KETONES | ring opening | furans | POLYFURYL(ARYL)ALKANES | FURAN CHEMISTRY | INHIBITORS | DERIVATIVES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 03/2016, Volume 57, Issue 13, pp. 1483 - 1485
[Display omitted] •3-(2-Furyl)phthalides undergo reductive rearrangement under the action of I2/red P.•One-pot procedure for the synthesis of... 
3-(2-Furyl)phthalide | 3-(3-Oxoalkyl)isocoumarin | Red phosphorus | Rearrangement | Iodine | RECYCLIZATION REACTION | CHEMISTRY, ORGANIC | ISOCOUMARINS | DERIVATIVES | RING-CLOSURE | Synthesis | Reagents | Tetrahedrons | Phosphorus | Transformations | Substrates
Journal Article
The journal of high energy physics, ISSN 1126-6708, 2010, Volume 2010, Issue 9
More than half a million minimum-bias events of LHC collision data were collected by the ATLAS experiment in December 2009 at centre-of-mass energies of 0.9... 
Journal Article
Arkivoc, ISSN 1551-7012, 2009, Volume 2009, Issue 4, pp. 79 - 87
Treatment of 1-(2-isothiocyanoaryl)-2-(2-furyl)ethane with anhydrous aluminum chloride under Friedel-Crafts conditions yielded a pyrrolo[1,2-a] quinoline... 
Pyrrolo[1,2-a]quinoline | Furan | Isothiocyanate | Rearrangement | isothiocyanate | INTRAMOLECULAR CYCLIZATION | ARYLALKYL ISOTHIOCYANATES | CHEMISTRY, ORGANIC | DERIVATIVES | rearrangement | pyrrolo[1,2-a]quinoline
Journal Article
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