14617-06-2Relevant articles and documents
TMSCl-Catalyzed Electrophilic Thiocyano Oxyfunctionalization of Alkenes Using N-Thiocyano-dibenzenesulfonimide
Ye, Ai-Hui,Zhang, Ye,Xie, Yu-Yang,Luo, Hui-Yun,Dong, Jia-Wei,Liu, Xiao-Dong,Song, Xu-Feng,Ding, Tongmei,Chen, Zhi-Min
, p. 5106 - 5110 (2019)
Numerous electrophilic thiocyano oxyfunctionalization reactions of alkenes have been achieved using N-thiocyano-dibenzenesulfonimide, which is a new electrophilic thiocyanation reagent and could be easily prepared in two steps from dibenzenesulfonimide. T
Studies on Antibiotics Active against Resistant Bacteria. Total Synthesis of MRSA-Active Tetarimycin A and Its Analogues
Huang, Jing-Kai,Yang Lauderdale, Tsai-Ling,Shia, Kak-Shan
supporting information, p. 4248 - 4251 (2015/09/15)
Making use of the Hauser-Kraus annulation as a key step, the first total synthesis of tetarimycin A has been accomplished in a highly convergent and operationally simple manner. Preliminary SAR not only validated that tetarimycin A exhibited potent activi
Design and synthesis of 4-aryl-4-oxobutanoic acid amides as calpain inhibitors
Zhang, Yong,Jung, Seo Yoon,Jin, Changbae,Kim, Nam Doo,Gong, Ping,Lee, Yong Sup
scheme or table, p. 502 - 507 (2011/02/28)
The involvement of μ-calpain in neurological disorders, such as stroke and Alzheimer's disease has attracted considerable interest in the use of calpain inhibitors as therapeutic agents. 4-Aryl-4-oxobutanoic acid amide derivatives 4 were designed as acyclic variants of μ-calpain inhibitory chromone and quinolinone derivatives. Of the compounds synthesized, 4c-2, which possesses a 2-methoxymethoxy group at the phenyl ring and a primary amide at the warhead region most potently inhibited μ-calpain (IC50 = 0.34 μM). Our findings suggest that the 4-aryl-4-oxobutanoic acid amide derivatives should be considered as a new family of μ-calpain inhibitors.
A simple synthesis of α-methyl-γ-keto acids
Pawar,Waghmare,Lokhande
, p. 2549 - 2551 (2007/10/03)
The reaction of the anion derived from α-marpholinonitriles with methyl acrylate in excess of NaH in DMF gives γ-keto acids in high yield. This process is highly convenient for the synthesis of various α-substituted-γ-keto acids, which can be easily converted to naturally occurring α-substituted -γ-lactones.
Process for the production of cyclic sulfonium salts
-
, (2008/06/13)
A process for the production of a 5-7 membered ring cyclic sulfonium salt compound, including a 5-7 membered ring cyclic sulfonium salt compound having a non-nucleophilic anion, is described. Members of the latter group are potentially useful as initiators for cationic polymerizations. The process comprises reacting a 1.4-, 1.5-, or 1.6-diol compound or a 5-7 membered ring cyclic ether compound with a mercapto compound and a strong protonic acid yielding the cyclic sulfonium salt compound. Some compounds described are also novel compounds per se.
Syntheses of Tetrahydronaphthalenes. Part II
Parlow, John J.
, p. 3297 - 3314 (2007/10/02)
Syntheses utilizing the cyclodehydration method to prepare novel tetrahydronaphthalenes substituted with functional groups at each position of the aromatic ring and various alkyl groups at the 1-position of the non-aromatic ring are described.