

2020 № 12 (642) p. 1491–1610
Table of Contents
Review Articles
GOOD PYRIDINE HUNTING: A BIOMIMIC COMPOUND, A MODIFIER AND A UNIQUE PHARMACOPHORE IN AGROCHEMICALS |
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Владимир В. Захарычев, Александр В. Кузенков, Андрей М. Марцынкевич | 1491-1516 |

SYNTHETIC STRATEGIES FOR PYRROLO[2,1-f][1,2,4]TRIAZINE: THE PARENT MOIETY OF ANTIVIRAL DRUG REMDESIVIR |
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Gaurav S. Rai, Jayesh J. Maru | 1517-1522 |

SYNTHESIS AND APPLICATION OF HALOISOXAZOLES |
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Оксана Б. Бондаренко, Николай В. Зык | 1523-1534 |

Original Papers
A NEW STRAIGHTFORWARD APPROACH TO 3-(ARYLIDENEAMINO)HYDANTOINS |
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Alexander N. Yankov, Anatoly D. Shutalev | 1535-1541 |

SYNTHESIS AND PHOTOPHYSICAL INVESTIGATION OF AIEGEN DYES BEARING QUINOLINE AND BODIPY SCAFFOLDS |
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Yavuz Derin, Barış Seçkin Arslan, Büşra Albayrak Mısır, İlkay Şişman, Mehmet Nebioğlu, Ahmet Tutar | 1542-1547 |

INVESTIGATION IN THE FIELD OF QUINAZOLINES. 8*. NEW REACTION OF N-ALKYLATION OF 4,4-DIPHENYL-3,4-DIHYDROQUINAZOLINES |
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Елена В. Громачевская, Елена А. Кайгородова, Александр В. Беспалов, Олег П. Демидов, Геннадий Д. Крапивин | 1548-1553 |

SYNTHESIS OF 4-HETERYL-SUBSTITUTED DERIVATIVES OF METHYLPYRAZOLO[1,5-a]PYRAZINE-4-CARBOXYLATES |
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Назар М. Цизорик, Евгений В. Гринишин, Анна Р. Мусийчук, Андрей В. Больбут, Максим А. Нечаев, Михаил В. Вовк | 1554-1559 |

QUADRUPLE BOND FORMING MULTICOMPONENT APPROACH TO 5-(3-CHROMENYL)-5H-CHROMENO[2,3-b]PYRIDINES AND ITS INTERACTION WITH THE NEUROPEPTIDE Y1 RECEPTOR |
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Fedor V. Ryzhkov, Yuliya E. Ryzhkova, Michail N. Elinson, Anatoly N. Vereshchagin, Victor A. Korolev, Mikhail P. Egorov | 1560-1568 |

SYNTHESIS OF 5-ARYLMETHYLIDENE-3-(ARYLMETHYLIDENEAMINO)THIAZOLIDINE-2,4-DIONES VIA TRIAZINE RING CLEAVAGE OF TETRAHYDROIMIDAZOTHIAZOLOTRIAZINEDIONES AND THEIR REACTIONS WITH AZOMETHINE YLIDES |
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Alexei N. Izmest'ev, Galina A. Gazieva, Natalya G. Kolotyrkina, Elena D. Daeva, Angelina N. Kravchenko | 1569-1578 |

MULTICOMPONENT SYNTHESIS OF NICOTINIC ACID DERIVATIVES |
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Иван В. Дяченко, Владимир Д. Дяченко, Павел В. Дороватовский, Виктор Н. Хрусталев, Валентин Г. Ненайденко | 1579-1585 |

TWO TYPES OF PRODUCTS IN THE REACTIONS OF 2-PYRIDINESULFENYL HALIDES WITH CYCLOALKENES AND CYCLOALKADIENES: SYNTHESIS OF NOVEL [1,3]THIAZOLO[3,2-a]PYRIDINIUM DERIVATIVES |
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Роман С. Ишигеев, Владимир А. Потапов, Ирина В. Шкурченко, Сергей В. Зинченко, Светлана В. Амосова | 1586-1591 |

NOVEL MULTICOMPONENT SYNTHESIS OF 6,7-DIHYDRO-5H-CYCLOPENTA[b]PYRIDINE DERIVATIVES |
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Иван В. Дяченко, Владимир Д. Дяченко, Павел В. Дороватовский, Виктор Н. Хрусталев, Валентин Г. Ненайденко | 1592-1598 |

CONFORMATIONS OF SATURATED FIVE-MEMBERED HETEROCYCLES EVALUATED BY MP2 CALCULATIONS |
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Karolina Gaweda, Anita Plazinska, Wojciech Plazinski | 1599-1604 |

SYNTHESIS OF UNSYMMETRICAL CAGE PHOSPHONATES FROM HETEROCYCLIC SYSTEMS BASED ON 2H-1,2-BENZOXAPHOSPHININE |
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Юлия М. Садыкова, Алена В. Залалтдинова, Атабек К. Смаилов, Лариса М. Трофимова, Юлия К. Воронина, Александр Р. Бурилов, Михаил А. Пудовик | 1605-1610 |

Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv