Design, synthesis, and structure-activity relationship of new isobenzofuranone ligands of protein kinase C

Autor: Takeshi Yanagisawa, Satoshi Mayumi, Yoshiyasu Baba, Go Hirai, Kumiko Nagamatsu, Mikiko Sodeoka, Yuichi Hashimoto, Yosuke Ogoshi
Rok vydání: 2004
Předmět:
Zdroj: Bioorganicmedicinal chemistry letters. 14(11)
ISSN: 0960-894X
Popis: Protein kinase C (PKC) is a family of enzymes, which play important roles in intracellular signal transduction. We have designed novel PKC ligands having an isobenzofuranone template, based on the proposed interaction of DAG (1,2-diacyl-sn-glycerol) with the PKCdelta C1B ligand-binding domain. Several isobenzofuranone derivatives were synthesized and their PKCalpha binding activities were evaluated. The pivaloyl derivative 1f was found to be a strong PKCalpha ligand, and the structure-activity relationship is well explained by our proposed binding model.
Databáze: OpenAIRE