Synthesis and biological activity of conformationally restricted indole-based inhibitors of neurotropic alphavirus replication: Generation of a three-dimensional pharmacophore
Synthesis of 2-azaspiro[3.3]heptane-derived amino acids: ornitine and GABA analogues
作者:Dmytro S. Radchenko、Oleksandr O. Grygorenko、Igor V. Komarov
DOI:10.1007/s00726-009-0467-9
日期:2010.7
of 6-amino-2-azaspiro[3.3]heptane-6-carboxylicacid and 2-azaspiro[3.3]heptane-6-carboxylicacid was performed. Both four-membered rings in the spirocyclic scaffold were constructed by subsequent ring closure of corresponding 1,3-bis-electrophiles at 1,1-C- or 1,1-N-bis-nucleophiles. The two novel amino acids were added to the family of the sterically constrained amino acids for the use in chemistry
The invention provides compounds of Formula (I) and Formula (II), pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.
The invention provides compounds of Formula (I) and Formula (II)
pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.
The invention provides compounds of Formula (I) and Formula (II)
pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions.