Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jadwiga Maj"'
Autor:
Jadwiga Maj, Dorota Czajkowska-Szczykowska, Grzegorz Bujacz, Jacek W. Morzycki, Tomasz Pawlak, Norberto Farfán, Barbara Seroka, Izabella Jastrzebska, Rosa Santillan, Pablo Labra-Vázquez, Marek J. Potrzebowski
Publikováno v:
Crystal Growth & Design. 20:2202-2216
Two, acyclic (1) and cyclic (2), steroidal molecular rotors containing 1,4-diethynyl-2,3-difluoro-phenylene units as rotators were investigated by means of single crystal X-ray diffraction, high re...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fa831c9ca871094ba46dccac5c43430
https://doi.org/10.1021/acs.cgd.9b01179
https://doi.org/10.1021/acs.cgd.9b01179
Autor:
Eva Řezníčková, Václav Bazgier, Urszula Kiełczewska, Radek Jorda, Jacek W. Morzycki, Lucie Rárová, Agnieszka Wojtkielewicz, Leszek Siergiejczyk, Jadwiga Maj, Karel Berka
Publikováno v:
European Journal of Medicinal Chemistry. 179:483-492
Prostate cancer is one of the main causes of male cancer-related deaths worldwide and the suppression of androgen receptor signalling is established as an effective strategy for the treatment. A series of galeterone analogues including several steroi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0bc86e4288760383580647699a830e0
https://doi.org/10.1016/j.ejmech.2019.06.040
https://doi.org/10.1016/j.ejmech.2019.06.040
Autor:
Jadwiga Maj, Rafael Arcos-Ramos, Jacek W. Morzycki, Norberto Farfán, Dorota Czajkowska-Szczykowska, Marek J. Potrzebowski, Edwin Flórez-López, Rosa Santillan, Izabella Jastrzebska, Tomasz Pawlak
Publikováno v:
Crystal Growth & Design. 16:5698-5709
The synthesis and solid-state characterization of a series of cyclic/acyclic molecular rotors derived from naturally occurring steroidal 12-oxosapogenins are described. The bridged molecular rotors with rigid steroidal frameworks were obtained by emp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d8384f97970d5488e1bb587e282ee77
https://doi.org/10.1021/acs.cgd.6b00726
https://doi.org/10.1021/acs.cgd.6b00726
Autor:
Andrés Aguilar-Granda, Jacek W. Morzycki, Braulio Rodríguez-Molina, Rosa Santillan, Miguel A. Garcia-Garibay, Agnieszka Z. Wilczewska, Stanisław Witkowski, Dorota Czajkowska-Szczykowska, Jadwiga Maj
Publikováno v:
Crystal Growth & Design. 16:1599-1605
We describe the synthesis and crystallization of two macrocyclic steroidal compounds labeled (Z)-1F2 and (E)-1F2, envisioned to work as molecular rotors with 1,4-diethynyl-2,3-difluorophenylene rotators. The introduction of the fluorine atoms rendere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da1a193f75e2447f7abfe3a30b80a7c
https://doi.org/10.1021/acs.cgd.5b01705
https://doi.org/10.1021/acs.cgd.5b01705
Publikováno v:
Tetrahedron Letters. 53:5430-5433
Two aromatic retinoids were synthesized from styrene derivatives using a novel strategy with a cross-metathesis reaction as a key step. The biological activity of the new etretinate analogues was tested. Cross-metathesis reactions were also employed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f45fa05c4178c52a21b3363d8d7be9f
https://doi.org/10.1016/j.tetlet.2012.07.122
https://doi.org/10.1016/j.tetlet.2012.07.122
Publikováno v:
Tetrahedron. 67:6868-6875
Cross metathesis (CM) reactions between polyenes, such as β-carotene, canthaxanthin or retinyl acetate, and various alkenes or dienes in the presence of second generation Hoveyda–Grubbs (H II) or Grubbs (G II) catalysts were investigated. Dependin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e61b3f0f4b4fe7915781ba189a519a9d
https://doi.org/10.1016/j.tet.2011.06.086
https://doi.org/10.1016/j.tet.2011.06.086
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 142:59-65
The unusual air oxidation of steroidal triols and diols in the presence of sodium hydride in THF is described. The initial oxidation product, ketone or aldehyde, frequently undergoes further transformations in the reaction medium. The course of the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b059bb4a50f7099bfc5ace44c95636c
https://doi.org/10.1007/s00706-010-0423-0
https://doi.org/10.1007/s00706-010-0423-0
Autor:
Jadwiga Maj, Zdzisław Chilmonczyk, Magdalena Ulman, Agnieszka Z. Wilczewska, Michał Tomczyk, Monika Tomczykowa, Tomasz Koprowicz
Publikováno v:
Journal of Essential Oil Research. 20:390-395
Different parts of Acorus calamus L. (Araceae) and Asarum europeaum L. (Aristolochiaceae) growing in Poland were subjected to headspace-SPME (HS-SPME) and the same plant material were hydrodistilled (HD) to obtain the profiles of their volatile const
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::060987e54839a47d1f69bc03f38e6e02
https://doi.org/10.1080/10412905.2008.9700038
https://doi.org/10.1080/10412905.2008.9700038
Autor:
Piotr Wałejko, Stanisław Witkowski, Danuta Dudzik, Krzysztof Zwierz, Jadwiga Maj, Małgorzata Borzym-Kluczyk, Małgorzata Knaś, Agnieszka Hryniewicka
Publikováno v:
Toxicology Mechanisms and Methods
BACKGROUND: The aim of our investigation was to estimate the stability of alpha-tocopheryl O-glycosides in relation to activity of exoglycosidases in selected rat tissues. MATERIAL AND METHODS: Acetylated glycosides were obtained in glucosidation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffdba7f71f4a40c3cb5097c8705a0ee7
http://europepmc.org/articles/PMC2729156
http://europepmc.org/articles/PMC2729156
Publikováno v:
Toxicology Mechanisms and Methods
beta-Carotene ethenolysis under promotion of well-defined ruthenium catalysts were examined as a novel method of synthesis of vitamin A derivatives. Efficient reaction was promoted by the second-generation Hoveyda catalyst. The products of ethenolysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0965b98f2a8a99e98145c3e34f2d9be9
https://doi.org/10.1080/15376510701623656
https://doi.org/10.1080/15376510701623656