1016233-34-3Relevant articles and documents
AZETIDINE ANALOGUES OF NUCLEOSIDASE AND PHOSPHORYLASE INHIBITORS
-
, (2008/12/07)
Azetidine analogues of nucleosidase and nucleoside phosphorylase inhibitors having the general formula (I), the use of these compounds as pharmaceuticals, pharmaceutical compositions containing the compounds, methods of treating certain diseases using the compounds, processes for preparing the compounds, and intermediates useful in the preparation of the compounds wherein W and X are each independently selected from hydrogen, CH2OH, CH2OQ and CH2SQ; Y and Z are each independently selected from hydrogen, halogen, CH2OH, CH2OQ, CH2SQ, SQ, OQ and Q; Q is an alkyl, aralkyl or aryl group each of which may be optionally substituted with one or more substituents selected from hydroxy, halogen, methoxy, amino, or carboxy; R1 is a radical of the formula (II) or R1 is a radical of the formula (III) A is selected from N, CH and CR2, where R2 is selected from halogen, alkyl, aralkyl, aryl, OH, NH2, NHR3, NR3R4 and SR5, where R3, R4 and R5 are each alkyl, aralkyl or aryl groups optionally substituted with hydroxy or halogen, and where R2 is optionally substituted with hydroxy or halogen when R2 is alkyl, aralkyl or aryl; B is selected from hydroxy, NH2, NHR6, SH, hydrogen and halogen, where R6 is an alkyl, aralkyl or aryl group optionally substituted with hydroxy or halogen; D is selected from hydroxy, NH2, NHR7, hydrogen, halogen and SCH3, where R7 is an alkyl, aralkyl or aryl group optionally substituted with hydroxy or halogen; E is selected from N and CH; G is a C1-4 saturated or unsaturated alkyl group optionally substituted with hydroxy or halogen, or G is absent; or a tautomer thereof, or a pharmaceutically acceptable salt thereof, or an ester thereof, or a prodrug thereof.
Azetidine based transition state analogue inhibitors of N-ribosyl hydrolases and phosphorylases
Evans, Gary B.,Furneaux, Richard H.,Greatrex, Ben,Murkin, Andrew S.,Schramm, Vern L.,Tyler, Peter C.
, p. 948 - 956 (2008/09/19)
N-Ribosyl phosphorylases and hydrolases catalyze nucleophilic displacement reactions by migration of the cationic ribooxacarbenium carbon from the fixed purine to phosphate and water nucleophiles, respectively. As the lysis reaction progresses along the r
