59931-57-6Relevant articles and documents
Pd-Catalyzed decarboxylative alkynylation of alkynyl carboxylic acids with arylsulfonyl hydrazides via a desulfinative process
Chang, Sheng,Liu, Ying,Yin, Shu Zhu,Dong, Lin Lin,Wang, Jian Feng
supporting information, p. 5357 - 5362 (2019/04/04)
In the presence of a Pd(ii)/P-ligand catalytic system, decarboxylative alkynylation of alkynyl carboxylic acids and arylsulfonyl hydrazides by desulfinative coupling could provide aryl alkynes in satisfactory yields by either judiciously selecting palladium catalysts or modulating phosphine ligands under mild conditions. The reported coupling reactions are very practical as they do not require the protection of inert gas or oxygen and are tolerant to many functional groups.
[Cu]-catalyzed direct coupling of dibromoalkenes: Synthesis of symmetrical 1,3-diynes and triazoles
Mahendar, Lodi,Ramulu, Bokka Venkat,Satyanarayana, Gedu
, p. 1151 - 1158 (2017/06/13)
An efficient [Cu]-catalyzed homocoupling of 1,1-dibromoalk-1-enes is described for the synthesis of symmetrical 1,3-diyines. The method showed good substrate scope and amenable to aryl and heteroaryl systems. Significantly, the strategy was also successfully applied to the sequential one-pot synthesis of triazoles.
FORMYLATED XANTHOCILLIN ANALOGUES AS NEUROPROTECTANTS
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Paragraph 0150; 0151; 0160; 0161, (2015/01/18)
The present invention relates to formylated xanthocillin analogues for use in the treatment of neurodegenerative diseases, to some of said analogues, as well as to methods for obtaining them and pharmaceutical composition comprising them. The invention al