45 results on '"Varlamov, Alexey"'
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2. Three-component synthesis of 5,6-dihydropyrrolo[2,1-a]isoquinolines from 1-aroyl-3,4-dihydroisoquinolines, electron-deficient alkynes and NH-acids
3. N-propargyl aza-Claisen rearrangement in the synthesis of heterocycles
4. Development of New Approach for the Synthesis of 6-Perfluoroalkyl Substituted Allene Benzazecines and Study of the Nature of Properties Due to the Presence of Perfluoroalkyl Groups
5. Reductive domino reaction to access chromeno[2,3-c]isoquinoline-5-amines with antiproliferative activities against human tumor cells
6. New approaches to the synthesis of benzo[h]pyrroloisoquinoline derivatives
7. Domino reactions of vinyl ethynyl ketones with 1-aryl-3,4-dihydroisoquinolines — Search for selectivity
8. Reaction of benzyne with 1,2,3,4-tetrahydroisoquinolines as an access to 1 H -3-benzazepines
9. Halogen bonding in Wagner-Meerwein rearrangement products
10. The intramolecular Diels-Alder vinylthiophen (IMDAV) reaction: An easy approach to thieno[2,3-f]isoindole-4-carboxylic acids
11. Sequential three-component reaction of homophthalonitrile, salicylaldehydes and nitromethane
12. Reactions of 3,4-dihydroisoquinolines and dihydrothieno[3,2-c]pyridines with benzyne
13. A facile synthesis of 1-oxo-pyrrolo[2,1-a]isoquinolines
14. Easy construction of furo[2,3-f]isoindole core by the IMDAV reaction between 3-(furyl)allylamines and α,β-unsaturated acid anhydrides
15. A novel domino condensation—intramolecular nucleophilic cyclization approach toward annulated imidazo-pyrrolopyridines
16. The intramolecular Diels–Alder vinylfuran (IMDAV) reaction: a short approach to aza-analogues of pinguisane-type sesquiterpenes
17. The interaction of 4-hydroxymethyl isoindolines with dehydrobenzene. Synthesis of 3-phenylaminomethyldihydrobenzo[c]furanes
18. General synthetic approach towards annelated 3a,6-epoxyisoindoles by tandem acylation/IMDAF reaction of furylazaheterocycles. Scope and limitations
19. Domino reactions based on Knoevenagel condensation in the synthesis of heterocyclic compounds. Recent advances
20. A novel domino condensation–intramolecular nucleophilic cyclization approach towards annulated thiochromenes
21. Synthesis of chromeno[2′,3′:4,5]imidazo[2,1-a]isoquinolines via a novel domino reaction of isoquinoline-derived immonium salts. Scope and limitations
22. Skeletal Wagner–Meerwein rearrangement of perhydro-3a,6;4,5-diepoxyisoindoles
23. The reaction of tetrahydrochromeno[3,4-c]pyridines with activated alkynes. The first synthesis of tetrahydrochromeno[4,3-d]azocines
24. The first example of an intramolecular Diels–Alder furan (IMDAF) reaction of iminium salts and its application in a short and simple synthesis of the isoindolo[1,2-a]isoquinoline core of the jamtine and hirsutine alkaloids
25. Tandem transformations of tetrahydrobenzothieno[2,3-c]pyridines in the presence of activated alkynes
26. A novel synthesis of pyrrolo[1,2-d][1,4]diazocines from tetrahydropyrrolo[1,2-a]pyrazines using activated alkynes in pyrazine ring expansion
27. A novel cascade Kröhnke condensation—an intramolecular nucleophilic cyclization approach toward annulated chromenes
28. A new approach towards the synthesis of pyrrolo[2,1-a]isoquinolines
29. A novel alkyne-induced recyclization of 4-hydroxymethyl or 4-formyl-1H-2,3-dihydroisoindoles—an effective pathway to substituted isobenzofurans
30. A new approach to construction of isoindolo[1,2-a]isoquinoline alkaloids Nuevamine, Jamtine, and Hirsutine via IMDAF reaction
31. The first example of tetrahydrothieno[3,2-d]azocines synthesis
32. Inhibition of 6-hydroxydopamine-induced oxidative damage by 4,5-dihydro-3H-2-benzazepine N-oxides
33. A novel synthesis of hexahydroazoninoindoles using activated alkynes in an azepine ring expansion
34. Ester derivatives of annulated tetrahydroazocines: A new class of selective acetylcholinesterase inhibitors
35. Tandem enlargement of the tetrahydropyridine ring in 1-aryl-tetrahydroisoquinolines using activated alkynes—a new and effective synthesis of benzoazocines
36. Tetrahydropyridine (THP) ring expansion under the action of activated terminal alkynes. The first synthesis and X-ray crystal structure of tetrahydropyrimido[4,5-d]azocines
37. New synthetic approach to substituted isoindolo[2,1-a]quinoline carboxylic acids via intramolecular Diels–Alder reaction of 4-(N-furyl-2)-4-arylaminobutenes-1 with maleic anhydride
38. Transformations of tetrahydrobenzo[b][1,6]naphthyridines and tetrahydropyrido[4,3-b]pyrimidines under the action of dimethyl acetylene dicarboxylate
39. Cleavage of 7- and 8-nitropyrido[1,2-a]benzimidazoles on treatment with dimethyl acetylenedicarboxylate
40. An efficient approach to isoindolo[2,1-b][2]benzazepines via intramolecular [4+2] cycloaddition of maleic anhydride to 4-α-furyl-4-N-benzylaminobut-1-enes
41. A general strategy for the synthesis of oxoisoindolo[2,1-a]quinoline derivatives: the first efficient synthesis of 5,6,6a,11-tetrahydro-11-oxoisoindolo[2,1-a]quinoline-10-carboxylic acids
42. The first synthesis and X-ray crystal structure of tetrahydropyrrolo[2,3-d]azocines
43. Synthesis of 3-spiroannulated hexahydro-6,8a-epoxyisoquinolines
44. Acetylation and trifluoroacetylation reactions of tetrahydropyrrolo[3,2-c]pyridines
45. Dehydrogenation of tetrahydrospiro[3H-2-benzazepines] under mild conditions as a new route to dihydro derivatives
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