Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Jan Čejka"'
Publikováno v:
Molecules, Vol 29, Iss 6, p 1237 (2024)
A Sonogashira coupling of meta-iodocalix[4]arene with various terminal acetylenes confirmed that the meta position of calixarene is well addressable, and that both thermal and microwave protocols led to good yields of alkynylcalixarenes. Alkynes thus
Externí odkaz:
https://doaj.org/article/8f49418fe42e4f42ace8d58766427c16
Publikováno v:
IUCrJ, Vol 6, Iss 1, Pp 145-151 (2019)
Multicomponent solid forms of active pharmaceutical ingredients represent a modern method of tuning their physicochemical properties. Typically, salts are the most commonly used multicomponent solid form in the pharmaceutical industry. More than 38%
Externí odkaz:
https://doaj.org/article/b461e56ae8684f46aaeb551806f5b233
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 4, p 2083 (2022)
The black market for new psychoactive substances has been constantly evolving and the substances that appear on this market cause a considerable number of issues, in extreme cases leading to human deaths. While monitoring the drug black market, we de
Externí odkaz:
https://doaj.org/article/023e61b2fe20433d89809f6b83124499
Publikováno v:
Frontiers in Robotics and AI, Vol 5 (2018)
Underwater augmented reality is a very challenging task and amongst several issues, one of the most crucial aspects involves real-time tracking. Particles present in water combined with the uneven absorption of light decrease the visibility in the un
Externí odkaz:
https://doaj.org/article/2da3ed29e0b445c8a06a02e383361173
Publikováno v:
Molecules, Vol 24, Iss 14, p 2548 (2019)
An aminoborane side product from the nicergoline manufacture process was identified by single-crystal X-ray diffraction. As boranes of pharmaceutical molecules are quite rare, the binding potential of the BH3 group was investigated and compared with
Externí odkaz:
https://doaj.org/article/7a12a48bc0224061ac7577f6c8df563e
Publikováno v:
Remote Sensing, Vol 11, Iss 4, p 459 (2019)
Augmented reality can be deployed in various application domains, such as enhancing human vision, manufacturing, medicine, military, entertainment, and archeology. One of the least explored areas is the underwater environment. The main benefit of aug
Externí odkaz:
https://doaj.org/article/641a55f66bc24a40b6ec9865bb7ddefc
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o384-o385 (2011)
The title compound, C34H22Cl4N4O2·2CHCl3, is a new urea based on the 1,1′-binaphthalene skeleton, which crystallizes with two molecules of binaphthalene and four molecules of chloroform in the unit cell. The chloroform solvent molecules do not par
Externí odkaz:
https://doaj.org/article/65c4e0134acf4c959606824f9856fb70
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1536-o1537 (2009)
The title compound, C15H18N4O3, was formed by the reaction of methanol with 5-ethyl-1,3-dimethylalloxazinium perchlorate. Its structure mimics those of possible flavin intermediates in flavoenzymes. The heterocyclic rings are substituted with methyl,
Externí odkaz:
https://doaj.org/article/ed9f3bf7edf24a4eac405ae189c5d961
Autor:
Bronislav Jurásek, Patrik Fagan, Bohumil Dolenský, Natalie Paškanová, Kristýna Dobšíková, Ivan Raich, Radek Jurok, Vladimír Setnička, Michal Kohout, Jan Čejka, Martin Kuchař
Publikováno v:
New Journal of Chemistry. 47:4543-4551
Methoxphenidine was originally patented for its properties to treat neurotoxic injury.
Autor:
Tereza Navrátilová, Ameneh Tatar, Martin Havlík, Jan Hajduch, Michaela Drozdová, Kshitij Gurung, Lukáš Palatinus, Jan Čejka, Jakub Sedláček, Pavel Anzenbacher, Bohumil Dolenský
Publikováno v:
The Journal of Organic Chemistry. 87:15178-15186
A series of metalloporphyrin dimers as Tröger's bases