FIELD: organic chemistry, chemical technology.
SUBSTANCE: invention relates to novel compounds of class quinoxalin-2-spiropyrroles of the general formula (I): 
wherein R1 = R2 mean hydrogen atom (H) (I); R1 means H; R2 means CH3 (II); R1 = R2 mean CH3 (III). Compound can be used as parent substances for synthesis of novel heterocyclic systems, and in medicine as antibacterial agents. Also, invention describes a method for synthesis of these compounds.
EFFECT: improved method of synthesis, valuable properties of compounds.
3 cl, 4 ex
| Title |
Year |
Author |
Number |
| ANALGESIC MEDICATION |
2007 |
- Racheva Nadezhda L'Vovna
- Maslivets Andrej Nikolaevich
- Makhmudov Ramiz Ragibovich
- Fedorovtseva Anastasija Nikolaevna
|
RU2360914C1 |
| 6,6-DIMETHYL-8-OXO-5,6,8,9-TETRAHYDROBENZO[F]-PYRROLO[2,1-ALPHA]ISOQUINOLINE-9-SPIRO-2-(3-AROYL-4-HYDROXY-1-O-HYDROXYPHENYL-5-OXO-2,5-DIHYDRO-1H-PYRROLES) AND 6,6-DIMETHYL-8-OXO-5,6,8,9-TETRAHYDROBENZO[F]PYRROLO[2,1-ALPHA]ISOQUINOLINE-9-SPIRO-2-(3-BENZOYL-4-HYDROXY-1-O-HYDROXYPHENYL-5-OXO-2,5-DIHYDRIO-1H-PYRROLE) ELICITING ANALGESIC ACTIVITY AND METHOD FOR THEIR PREPARING |
2006 |
- Anikina Lada Vladimirovna
- Racheva Nadezhda L'Vovna
- Maslivets Andrej Nikolaevich
- Shkljaev Jurij Vladimirovich
|
RU2316557C1 |
| INTERMEDIATE PRODUCTS - METHYL 7-ARYL-4, 9-DIAROYL-3-HYDROXY-1-(2-HYDROXYPHENYL)-2,6-DIOXO-1, 7-DIAZASPIRO[4,4]NONE-3, 8-DIENE-8-CARBOXYLATES; METHYL 6, 9-DIARYL-11-AROYL-2-(O-HYDROXYPHENYL)-3, 4,10-TRIOXO-7-OXA-2, 9-DIAZATRICYCLO[6.2.1.0]UNDEC-5-ENE-8-CARBOXYLATES; METHOD OF PRODUCING METHYL 6, 9-DIARYL-11-AROYL-2-(O-HYDROXYPHENYL)-3, 4, 10-TRIOXO-7-OXA-2, 9-DIAZATRICYCLO [6.2.1.0]UNDEC-5-ENE-8-CARBOXYLATES; METHYL 11-BENZOYL-2-O-HYDROXYPHEHYL-3, 4, 10-TRIOXO-9-P-TOLYL-6-PHENYL-7-OXA-2, 9-DIAZATRICYCLO [6.2.1.0]UNDEC-5-ENE-8-CARBOXYLATE HAVING ANTIMICROBIAL ACTIVITY |
2008 |
- Racheva Nadezhda L'Vovna
- Maslivets Andrej Nikolaevich
- Aleksandrova Galina Arsent'Evna
|
RU2383550C1 |
| 5-METHYL-2-OXO-1-PHENYL-4-ETHOXYCARBONYL-2,3-DIHYDRO-1H-PYRROLE-3-SPIRO-2-(3-BENZOYL-4-HYDROXY-1-ORTHO-HYDROXYPHENYL-5-OXO-2,5-DIHYDROPYRROLES) ELICITING ANTIMICROBIAL ACTIVITY WITH RESPECT TO GRAM-POSITIVE MICROFLORA AND METHOD FOR THEIR PREPARING |
2005 |
- Maslivets Andrej Nikolaevich
- Racheva Nadezhda L'Vovna
- Belevich Irina Olegovna
|
RU2294330C1 |
| 1'-ARYL-4'-HYDROXY-3'-CYNNAMOYL-2H,4H-SPIRO[FURO[3,2-c]CHROMEN-3,2'-PYRROL]-2,4,5'(1'H)-TRIONES EXHIBITING ANALGESIC ACTIVITY, AND METHOD FOR PRODUCING THEM |
2014 |
- Silajchev Pavel Sergeevich
- Filimonov Valerij Olegovich
- Maslivets Andrej Nikolaevich
- Makhmudov Ramiz Ragibovich
|
RU2577523C2 |
| 1,1'-DIARYL-3'-AROYL-4'-HYDROXY-1H-SPIRO [INDENO[1,2-b]PYRROL-3,2'-PYRROL]-2,4,5'-(1'H)-TRIONES AND METHOD OF THEIR OBTAINING |
2011 |
- Bubnov Nikolaj Vladimirovich
- Denislamova Ekaterina Sergeevna
- Makhmudov Ramiz Ragibovich
- Maslivets Andrej Nikolaevich
|
RU2467011C1 |
| 3-AROYL-4-HYDROXY-1-(2-HYDROXYPHENYL)-5',5'-DIMETHYLDISPIRO[2,5-DIHYDRO-1H-AZOL-2,2'-(2',5',6',7-TETRAHYDRO-3'H-AZOLO[1,2-a]AZOL) 7',1"-(1",4"-DIHYDRONAPHTHALENE)]-3',4",5-TRIONES AND METHOD FOR PREPARING THEM |
2011 |
- Konovalova Valerija Vladislavovna
- Maslivets Andrej Nikolaevich
- Shkljaev Jurij Vladimirovich
- Makhmudov Ramiz Ragibovich
|
RU2485123C1 |
| METHOD FOR PREPARING 1-ALKYL-6,6-DIMETHYL-2,4-DIOXO-2,3,4,5,6,7-HEXAHYDRO-1H-INDOLE-3-SPIRO-2-( 1-ARYL-3-AROYL-4-HYDROXY-5-OXO-2,5-DIHYDROPYRROLS) |
2003 |
- Bannikova Ju.N.
- Maslivets A.N.
|
RU2238272C1 |
| METHOD FOR PRODUCING 3-AROYL-4-HYDROXY-1-(2-HYDROXYARYL)-1',3'-DIMETHYLSPIRO[PYRROLE-2,5'-PYRROLO[2,3-d]PYRIMIDINE]-2',4', 5,6'(1H,1'H,3'H,7'H)-TETRAONES WITH ANTIMICROBIAL ACTIVITY |
2023 |
- Maslivets Andrei Nikolaevich
- Balandina Svetlana Iurevna
- Kobelev Aleksandr Ivanovich
|
RU2806039C1 |
| 4-ARYL-2-HYDROXY-4-OXO-3-(2-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZINYL)-2-BUTENOIC ACID TRIAZYLAMIDES ELICITING ANTI-INFLAMMATORY ACTIVITY |
2001 |
- Mashevskaja I.V.
- Anikina L.V.
- Vikharev Ju.B.
- Safin V.A.
- Kol'Tsova S.V.
- Maslivets A.N.
|
RU2199537C1 |
