517 results on '"Varlamov, Alexey"'
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152. ChemInform Abstract: A New Approach Towards the Synthesis of Pyrrolo[2,1-a]isoquinolines.
153. ChemInform Abstract: A Two-Stage Synthesis of 8,10a-Epoxypyrido[2,1-a]isoindoles: Stereochemistry of the [4 + 2] Cycloaddition of Maleic Anhydride with 2,6-Difurylpiperidin-4-ones.
154. A novel cascade Kröhnke condensation—an intramolecular nucleophilic cyclization approach toward annulated chromenes
155. [4+2] Cycloaddition of α,β‐unsaturated acid anhydrides to 2‐furylpiperidin‐4‐ones: The short route to annulated 8,10a‐epoxypyrido[2,1‐a]isoindoles
156. A new approach towards the synthesis of pyrrolo[2,1-a]isoquinolines
157. ChemInform Abstract: A Novel Alkyne‐Induced Recyclization of 4‐Hydroxymethyl or 4‐Formyl‐1H‐2,3‐dihydroisoindoles — An Effective Pathway to Substituted Isobenzofurans.
158. A Two-Stage Synthesis of 8,10a-Epoxypyrido[2,1-a]isoindoles: Stereochemistry of the [4+2] Cycloaddition of Maleic Anhydride with 2,6-Difurylpiperidin-4-ones
159. A novel alkyne-induced recyclization of 4-hydroxymethyl or 4-formyl-1H-2,3-dihydroisoindoles—an effective pathway to substituted isobenzofurans
160. ChemInform Abstract: The First Example of Tetrahydrothieno[3,2‐d]azocines Synthesis.
161. ChemInform Abstract: Synthesis of Heteroannulated Azocine Derivatives
162. ChemInform Abstract: Synthesis and Reactivity of a Novel Class of Long‐Lived Ammonium Ylides: Derivatives of Benzo[b]pyrrolo[2,1‐f][1.6]naphthyridine.
163. ChemInform Abstract: Synthesis of Benzoazocines from Substituted Tetrahydroisoquinolines and Activated Alkynes in a Tetrahydropyridine Ring Expansion.
164. Synthesis of Benzoazocines from Substituted Tetrahydroisoquinolines and Activated Alkynes in a Tetrahydropyridine Ring Expansion
165. Intramolecular [4 + 2] Cycloaddition of Furfurylsubstituted Homoallylamines to Allylhalides, Acryloyl Chloride and Maleic Anhydride.
166. A Novel Synthesis of Hexahydroazoninoindoles Using Activated Alkynes in an Azepine Ring Expansion.
167. Intramolecular [4+2] cycloaddition of furfurylsubstituted homoallylamines to allylhalides, acryloyl chloride and maleic anhydride
168. Tandem Enlargement of the Tetrahydropyridine Ring in 1-Aryl-tetrahydroisoquinoline Using Activated Alkynes — A New and Effective Synthesis of Benzoazocines.
169. 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.
170. First Synthesis and X-Ray Crystal Structure of Hexahydrobenzo[b]pyrido[3,4,5-de]-1,6-naphthyridines.
171. Novel Approach to Isoindolo[2,1-a]quinolines: Synthesis of 1- and 3-Halo-Substituted 11-Oxo-5,6,6a,11-tetrahydroisoindolo[2,1-a]quinoline-10-carboxylic Acids.
172. Cleavage of 7- and 8-Nitropyrido[1,2-a]benzimidazoles on Treatment with Dimethyl Acetylenedicarboxylate.
173. First synthesis and x-ray crystal structure of hexahydrobenzo[b]pyrido[3,4,5-de]-1,6-naphthyridines
174. New Synthetic Approach to Substituted Isoindolo[2,1-a]quinoline Carboxylic Acids via Intramolecular Diels—Alder Reaction of 4-(Furyl-2)-4-arylaminobutenes-1 with Maleic Anhydride.
175. Thermal and catalytic intramolecular [4+2]-cycloaddition in 2-alkenylfurans
176. Transformations of tetrahydrobenzo[b][1,6]naphthyridines and tetrahydropyrido[4,3-b]pyrimidines under the action of dimethyl acetylene dicarboxylate
177. Novel Approach to Isoindolo[2,1-a]quinolines: Synthesis of 1- and 3-Halo-Substituted 11-Oxo-5,6,6a,11-tetrahydroisoindolo[2,1-a]quinoline-10-carboxylic Acids
178. Cleavage of Some Annulated Tetrahydropyridines under the Action of Dimethyl Acetylene Dicarboxylate in Protic Solvents. New Practical Route to Substituted Pyrroles and Indoles.
179. Wagner−Meerwein Skeletal Rearrangement of 3-Spiroannulated 6,8a-Epoxy- and 6,8a;7,8-Diepoxyisoquinolines (3-Aza-11-oxatricyclo[6.2.1.01,6]undec-9-enes). Isolation and Identification of 5-Aza-2-oxatricyclo[6.2.1.03,9]undec-3-enes
180. Tandem enlargement of the tetrahydropyridine ring in 1-aryl-tetrahydroisoquinolines using activated alkynes—a new and effective synthesis of benzoazocines
181. 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
182. 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.
183. Investigation on the antiplatelet activity of pyrrolo[3,2-c]pyridine-containing compounds
184. Acetylation and Trifluoroacetylation Reactions of Tetrahydropyrrolo[3,2‐c]pyridines.
185. ChemInform Abstract: An Improved and Stereoselective Route to All‐cis‐2,6‐Disubstituted 4‐Hydroxypiperidines from Accessible 4‐Substituted 4‐N‐Benzylaminobut‐1‐enes.
186. The first synthesis and X-ray crystal structure of tetrahydropyrrolo[2,3-d]azocines
187. ChemInform Abstract: Synthesis of 3‐Spiroannulated Hexahydro‐6,8a‐epoxyisoquinolines
188. An Improved and Stereoselective Route to All-cis-2,6-Disubstituted 4-Hydroxypiperidines from Accessible 4-Substituted 4-N-Benzylaminobut-1-enes
189. ChemInform Abstract: Dehydrogenation of Tetrahydrospiro[3H-2-benzazepines] under Mild Conditions as a New Route to Dihydro Derivatives.
190. Efficient Synthesis and Spectroscopic Analysis of 8-Nitro Spiro C-3-Annulated 2-Benzazepines and their N-Oxides
191. TANDEM MICHAEL ADDITION - HOFFMAN ELIMINATION SEQUENCE OF DMAD ON TETRAHYDROPYRROLO[3,2-C]PYRIDINES. NEW ROUTE TO VINYLPYRROLES .
192. Reaction of benzyne with 1,2,3,4-tetrahydroisoquinolines as an access to 1H-3-benzazepines.
193. Reactions of 3,4-dihydroisoquinolines and dihydrothieno[3,2-c]pyridines with benzyne.
194. Synthesis of chromenoimidazocarbolines by a reaction of quaternary iminium salts with o-hydroxybenzaldehydes.
195. Unusual transformations of 1-vinyl-4,5,6,7-tetrahydro-5-methyl-4,6-ethanopyrrolo[3,2-c]pyridine to cyclohepteno[b]pyrroles under acetylation conditions
196. Cleavage of some annulated tetrahydropyridines under the action of dimethyl acetylene dicarboxylate in protic solvents. New practical route to substituted pyrroles and indoles
197. Dehydrogenation of tetrahydrospiro[3H-2-benzazepines] under mild conditions as a new route to dihydro derivatives
198. The interaction of 4-hydroxymethyl isoindolines with dehydrobenzene. Synthesis of 3-phenylaminomethyldihydrobenzo[c]furanes.
199. Synthesis of 2-(chloro(methoxy, morpholino)methyl)-hexahydropyrimidothieno[3,2- c]azocines and tetrahydrospiro[pyrido[4,5']thieno[2,3- d]pyrimidines].
200. A Concise Approach Toward Tetrazolyl-Substituted Benzazocines via a Novel Isocyanide-Based Multicomponent Reaction.
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