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Computational evidence for back donation in an N → O group based on modes of transmission of substituent effects in 3-(4′-substituted) phenylfuroxans
The N-oxide nitrogen in C-4′ substituted 3-phenyl furoxans occupies a position analogous to C-β in 4-substituted styrenes that have been examined for modes-3 liaison in 3-(4′-
Physical chemistry
- 2021 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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The preparation of 2-substituted-3-diazoquinolin-4-ones
A series of 2-substituted-3-diazoquinolin-4-ones is prepared by the reaction of 2-substituted-3-amino-4-chloroquinolines with sodium nitrite in sulfuric acid. Some of the obtained products are the...
CC - Organická chemie
- 2015 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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New Groups of Potentional Antimycobacterial Agents: N-/3 or 4 substituted fenyl/-3-Hydroxy Picolinamide
New Groups of Potentional Antimycobacterial Agents: N-/3 or 4 substituted fenyl/-3-Hydroxy Picolinamide...
CC - Organická chemie
- 2000 •
- D
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D - Stať ve sborníku
Preparation of 1,2-disubstituted-3-hydroxy-4(1H)-quinolinones and the influence of substitution on the course of cyclization
Preparation of 1,2-disubstituted-3-hydroxy-4(1H)-quinolinones and the influence of substitution on the course of cyclization......
CE - Biochemie
- 1999 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Preparation of SF5 Aromatics by Vicarious Nucleophilic Substitution Reactions of Nitro(pentafluorosulfanyl)benzenes with Carbanions
a mixture of 6- and 4-substituted 1-nitro-3-(pentafluorosulfanyl)benzenes in 85:15 to substituted (pentafluorosulfanyl)anilines and 3- or 4-substituted (pentafluorosulfanylVicarious nucl...
CC - Organická chemie
- 2011 •
- Jx •
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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5-substituted 7-[4-(2-pyridyl)phenylmethylamino]-3-isopropylpyrazolo[4,3-D]pyrimidine derivatives, use thereof as medicaments and pharmaceutical compositions
The invention is related to 5-substituted 7-[4-(2-pyridyl)phenylmethylamino]-3-isopropylpyrazolo[4,3-D]pyrimidine derivatives, use thereof as medicaments and pharmaceutical compositions....
Organic chemistry
- 2019 •
- P •
- Link
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P - Patent
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Process for the preparation of 3- and 4-(pentafluorosulfanyl)benzenes
Process for the preparation of substituted 3- and 4-(pentafluorosulfanyl)benzenes of general formula 3 and 4 by nucleophilic aromatic substitution, where nitrobenzene having pentafiuorosulfanyl gr...
Organic chemistry
- 2018 •
- P •
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P - Patent
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Process for preparing substituted 3- and 4-(pentafluorosulfanyl)benzenes
substituted 3- and 4-(pentafluorosulfanyl)benzenes of the general formulae 3 and 4 by nucleophilic aromatic substitution being characterized in that nitrobenzene having the pentafluorosulfanyl gr...
CC - Organická chemie
- 2012 •
- P •
- Link
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P - Patent
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Aromatic glyoxalimines in criss-cross cycloaddition reactions
intermediate 5-(4-substitutedphenylamino)-3-(4-substituted phenyl)2-oxoimidazolidin-4-yl]imidazole-2-ones were isolated. With cyanates substituted aromatic 1,4-diazabuta-1,3......
CC - Organická chemie
- 2004 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A new modular and practical methodology for the synthesis of 4- or 3- substituted phenyl C-nucleosides
Efficient and practical approach to the synthesis of 4- or 3-substituted phenyl C-nucleosides has been developed.
CC - Organická chemie
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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