21055-37-8Relevant academic research and scientific papers
IMPROVED INHIBITORS OF THE NOTCH TRANSCRIPTIONAL ACTIVATION COMPLEX AND METHODS FOR USE OF THE SAME
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Paragraph 00106, (2020/10/21)
Disclosed herein are inhibitors of the Notch transcriptional activation complex, and methods for their use in treating or preventing diseases, such as cancer. The inhibitors described herein can include compounds of Formula (I) and pharmaceutically accept
Versatile synthesis of 2′-amino-2′-deoxyuridine derivatives with a 2′-amino group carrying linkers possessing a reactive terminal functionality
Gondela, Andrzej,Tomczyk, Mateusz D.,Przypis, ?ukasz,Walczak, Krzysztof Z.
, p. 5626 - 5632 (2016/08/17)
2,2′-Anhydrouridine has been successfully converted into the appropriate 2′-amino-2′-deoxyuridine derivatives in a reaction with isothiocyanates obtained from amino acids or α,ω-diaminoalkanes. The initially formed oxazolidine-2-thione ring is cleaved under basic conditions into the corresponding 2′-amino(substituted)-2′-deoxyuridine derivatives. The implemented additional terminal functionality in the substituent attached to the 2′-amino group allows further modifications with e.g., fluorophore moiety.
A facile one-pot synthesis of selenoureidopeptides employing lialhseh through staudinger aza-wittig-type reaction
Sharanabai, Kupendra M.,Prabhu, Girish,Panduranga, Veladi,Sureshbabu, Vommina V.
, p. 801 - 806 (2015/03/14)
A one-pot protocol for the synthesis of selenoureidopeptides employing lithium aluminum hydride hydroselenide (LiAlHSeH) as a selenating agent via a Staudinger aza-Wittig-type reaction is reported. The protocol involves the use of Nα-protected aminoalkyl azides and isothicyanato esters to afford the desired products in good yields. This protocol is a direct approach to the synthesis of selenourea compounds that avoids the synthesis of isoselenocyanates and does not require multistep synthesis.
Novel pyrrolidine-thiohydantoins/thioxotetrahydropyrimidinones as highly effective catalysts for the asymmetric Michael addition
Kokotos, Christoforos G.,Limnios, Dimitris,Triggidou, Despoina,Trifonidou, Maria,Kokotos, George
experimental part, p. 3386 - 3395 (2011/06/25)
The synthesis of novel organocatalysts consisting of a pyrrolidine moiety and a thiohydantoin or a thioxotetrahydropyrimidinone ring is described. The compound combining the pyrrolidine with the thioxotetrahydropyrimidinone was found to be a highly effect
GAMMA SECRETASE MODULATORS
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Page/Page column 231; 232, (2009/04/25)
In its many embodiments, the present invention provides a novel class of heterocyclic compounds as modulators of gamma secretase, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing
GAMMA SECRETASE MODULATORS
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Page/Page column 161, (2009/05/29)
In its many embodiments, the present invention provides a novel class of 5-membered, nitrogen-containing heterocyclic compounds as modulators of gamma secretase, methods of preparing such compounds, pharmaceutical compositions containing one or more such
Novel selenium catalyzed synthesis of isothiocyanates from isocyanides and elemental sulfur
Fujiwara, Shin-Ichi,Shin-Ike, Tsutomu,Sonoda, Noboru,Aoki, Minoru,Okada, Kazuhiro,Miyoshi, Noritaka,Kambe, Nobuaki
, p. 3503 - 3506 (2007/10/02)
A variety of aliphatic and aromatic isothiocyanates were synthesized in good to excellent yields from corresponding isocyanides and elemental sulfur under mild conditions by use of catalytic amounts of elemental selenium.
Dithiocarboxylation of α-Nitrogen-Carbanions
Kindt, Petra,Doelling, Wolfgang,Augustin, Manfred
, p. 871 - 878 (2007/10/02)
Dithiocarbamic acid esters 1 with CH-acidic methylene group adjacent to nitrogen react in the system dimethylformamide + 2 equivalents sodium tert. butoxide with carbon disulphide yielding 1,3-thiazoline-2-thiones 3. 2,5-Bis(alkylthio)-1,3-thiazoles 6 are available via dithiocarboxylation of isothiocyanate 5. - Keywords: Dithiocarbamic acid esters; 1,3-Thiazoline-2-thiones; 2-Alkylthio-1,3-thiazoles; 1,3-Thiazole-derivatives.
