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chemistry, organic (15) 15
3-nitro-2--2h-chromenes (13) 13
chemistry (9) 9
derivatives (9) 9
3-nitro-2h-chromenes (6) 6
grob reaction (6) 6
organic chemistry (6) 6
pharmacy (6) 6
resveratrol (5) 5
1,3-dipolar cycloaddition (4) 4
3-nitro-2 h -chromenes (4) 4
chemical properties (4) 4
lamellarin skeleton (4) 4
n-nucleophiles (4) 4
s-nucleophiles (4) 4
synthesis (4) 4
1-methoxy-1,3-butadiene (3) 3
3-nitro-2-phenyl-2--2h-chromenes (3) 3
3-nitro-2-quinolone (3) 3
3-nitro-2-trihalomethyl-2h-chromenes (3) 3
c-nucleophiles (3) 3
chemical synthesis (3) 3
cycloaddition (3) 3
diels-alder reaction (3) 3
heterocycles (3) 3
pentacyclic lamellarin skeleton (3) 3
stereoselectivity (3) 3
1,3,3-trimethyl-3,4-dihydroisoquinolines (2) 2
1,3-dipolar cycloadditions (2) 2
1-alkyl-2-pyridone derivatives (2) 2
1h (2) 2
2,3-dimethoxy-1,3-butadiene (2) 2
3+2 cycloaddition reactions (2) 2
3,4-dihydroisoquinolines (2) 2
3-dipolar cycloaddition (2) 2
3-nitro-2 h-pyran-2-one amidines (2) 2
3-nitro-2 н -chromenes (2) 2
3-nitro-2--2 h-chromenes (2) 2
3-nitro-2-phenyl-2--2 h -chromenes (2) 2
3-nitro-2-pyridone (2) 2
4-c]pyrrolidines (2) 2
6-phenanthridone (2) 2
alkaloids (2) 2
analogs (2) 2
antihypertensive activity (2) 2
ascidian didemnum-obscurum (2) 2
chemistry, medicinal (2) 2
chemistry, multidisciplinary (2) 2
chemistry, physical (2) 2
chromans (2) 2
chromenes (2) 2
cycloadditions (2) 2
diels-alder (2) 2
michael-addition (2) 2
molecular orbital calculation (2) 2
nucleophilic addition (2) 2
pharmacology & pharmacy (2) 2
polyfluorocarbonyl compounds (2) 2
potassium channel activators (2) 2
push-pull enamines (2) 2
pyridones - chemistry (2) 2
pyrroles (2) 2
regioselective synthesis (2) 2
route (2) 2
stabilized azomethine ylides (2) 2
stereoselective-synthesis (2) 2
substituted pterocarpans (2) 2
topoisomerase-i (2) 2
ニトロ (2) 2
反応 (2) 2
1,1-dicyanoolefins (1) 1
1,2,3-triazoles (1) 1
1,3-dicarbonyl compound (1) 1
1,3-dicarbonyl compounds (1) 1
1,3-dicarbonyls (1) 1
1-alkyl-3,4-dihydroferroceno[c]pyridines (1) 1
1-methyl-2-pyridone (1) 1
1-nitro-1-alkanes (1) 1
2,2,3,4-tetrasubstituted chromanes (1) 1
2,3,4-trisubstituted chromanes (1) 1
2,3-dihydrofurans (1) 1
2,3-dimethoxy-1,3-butadine (1) 1
2,3-dimethoxy1,3-butadiene (1) 1
2-halo-1,3-dicarbonyl compounds (1) 1
2-hydroxy-3-nitropyridine (1) 1
2-polyfluoroalkylchromones (1) 1
2-quinolones (1) 1
3,3,3-trifluoro-1-nitro-2-phenylprop-1-ene (1) 1
3,3,3-trihalogeno-1-nitropropenes synthesis (1) 1
3-component synthesis (1) 1
3-nitro-2 (1) 1
3-nitro-2 h-chromene (1) 1
3-nitro-2, 6-dimethylpyridine 1-oxide (1) 1
3-nitro-2- pyridone (1) 1
3-nitro-2-pyridyl glycoside (1) 1
3-nitro-2h-pyran-2-one amidines (1) 1
3-nitro-2quinolone (1) 1
3-nitrochromene derivatives (1) 1
3-nitropyridine (1) 1
4--2,4-dihydrochromeno[3,4-d][1,2,3]triazoles (1) 1
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Synthesis, ISSN 0039-7881, 04/2018, Volume 50, Issue 8, pp. 1667 - 1674
Abstract A one-pot synthesis of substituted (dihydro)thieno[2,3- c ]chromene derivatives was developed through a Lewis base catalyzed domino Michael... 
paper | 3-nitro-2 H -chromenes | thieno[2,3- c ]chromenes | domino reactions | heterocycles | thioamides | PRIVILEGED STRUCTURES | COMBINATORIAL LIBRARIES | 2-HALO-1,3-DICARBONYL COMPOUNDS | 3-nitro-2 | NITRO-DERIVATIVES | CHEMISTRY, ORGANIC | thieno | PRINCIPLES | BIOLOGICAL INTEREST | chromenes | CHEMISTRY | UMPOLUNG | 2,3-DIHYDROFURANS
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 08/2019, Volume 60, Issue 32, p. 150916
Ferrocene analogues of pyrrolo[2,1- ]isoquinoline alkaloids, 2-(trifluoromethyl)-5,6-dihydroferroceno[ ]indolizine and 6-(trifluoromethyl)-8,9-dihydro-6... 
1-Alkyl-3,4-dihydroferroceno[c]pyridines | Grob reaction | 1-Nitro-1-(2,2,2-trifluoroethylidene)alkanes | 3-Nitro-2-(trifluoromethyl)-2H-chromenes | 3-COMPONENT SYNTHESIS | CHEMISTRY, ORGANIC | TOPOISOMERASE-I | PYRROLES | PLANAR | DNA | CHEMISTRY | DERIVATIVES | BINDING | ALKALOIDS
Journal Article
Tetrahedron, ISSN 0040-4020, 2011, Volume 67, Issue 45, pp. 8685 - 8698
The basic structural framework of lamellarin alkaloids, 8,9-dihydro-6 -chromeno[4′,3′:4,5]pyrrolo[2,1- ]isoquinoline derivatives, has been obtained in good... 
3,4-Dihydroisoquinolines | 3-Nitro-2-(trifluoromethyl)-2 H-chromenes | Grob reaction | Lamellarin skeleton
Journal Article
Chemistry of Heterocyclic Compounds, ISSN 0009-3122, 8/2015, Volume 51, Issue 8, pp. 704 - 708
The trans,trans-2,3,4-trisubstituted chromans, previously described by us as addition products of acetoacetic ester or acetylacetone at the activated double... 
Chemistry | Pharmacy | 1,3-dicarbonyl compounds | pyrazoles | 3-nitro-2 Н -chromenes | nucleophilic addition | atropisomerism | Organic Chemistry | chromans
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2010, Volume 51, Issue 30, pp. 3972 - 3974
A chiral nickel complexes-catalyzed enantioselective Michael addition of 1,3-dicarbonyl compounds to 3-nitro-2 -chromenes has been developed; the products... 
Chiral nickel complexes | 3-Nitro-2 H-chromene | 1,3-Dicarbonyl compound | Asymmetric catalysis | Michael reaction
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2008, Volume 49, Issue 37, pp. 5376 - 5379
The basic structural framework of lamellarin alkaloids, 8,9-dihydro-6 -chromeno[4′,3′:4,5]pyrrolo[2,1- ]isoquinoline derivatives, has been obtained in good... 
1,3,3-Trimethyl-3,4-dihydroisoquinolines | 3-Nitro-2-(trifluoromethyl)-2 H-chromenes | Grob reaction | Lamellarin skeleton
Journal Article
Tetrahedron, ISSN 0040-4020, 2007, Volume 63, Issue 39, pp. 9652 - 9662
A new synthesis of substituted 4-dialkylaminopyridines was developed, starting from 3-nitropyran-2-one -functionalized amidines. Secondary amines were reacted... 
Thermal rearrangement | Tautomerism | 3-Nitro-2 H-pyran-2-one amidines | 4-Dialkylamino-α-nitromethylpyridines
Journal Article
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