4662-03-7Relevant articles and documents
HETEROAROMATIC INHIBITORS OF ASTACIN PROTEINASES
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Paragraph 0117; 0119, (2020/12/22)
The present invention relates to novel hydroxamic acid derivatives useful as inhibitors of astacin metalloproteinases, in particular procollagen C-proteinase (PCP) enzymes, meprins, ovastacin and/or nematode astacins; more particularly human or mammalian
Access to 2-Arylindoles via Decarboxylative C?C Coupling in Aqueous Medium and to Heteroaryl Carboxylates under Base-Free Conditions using Diaryliodonium Salts
Arun, Velladurai,Pilania, Meenakshi,Kumar, Dalip
supporting information, p. 3345 - 3349 (2016/12/14)
Easily accessible heteroaromatic carboxylic acids and diaryliodonium salts were successfully employed to construct valuable 2-arylindoles and heteroaryl carboxylates in a regioselective fashion. C2-arylated indoles were produced using a Pd-catalyzed decarboxylative strategy in water without any base, oxidant, or ligand. Heteroaryl carboxylates were prepared under metal and base-free conditions. This protocol was successfully utilized to synthesize Paullone, a cyclin-dependent kinase (CDK) inhibitor.
Synthesis of C-2 arylated tryptophan amino acids and related compounds through palladium-catalyzed C-H Activation
Preciado, Sara,Mendive-Tapia, Lorena,Albericio, Fernando,Lavilla, Rodolfo
, p. 8129 - 8135 (2013/09/12)
Tryptophan (Trp) and tryptophan derivatives are C2-arylated. A C-H activation process allows the preparation of both protected and unprotected arylated-Trp amino acids, directly from the amino acid precursor and aryl iodides. The obtained compounds are suitable for standard solid-phase peptide synthesis.