03395nam 2200565 a 450 991083026470332120230213211647.01-280-76855-X97866136793210-470-71901-X0-470-71648-7(CKB)1000000000687271(EBL)703747(SSID)ssj0000715146(PQKBManifestationID)11472746(PQKBTitleCode)TC0000715146(PQKBWorkID)10700296(PQKB)10932788(MiAaPQ)EBC703747(OCoLC)264621124(EXLCZ)99100000000068727119860103d1957 uy 0engur|n|---|||||txtccrCiba Foundation Symposium on the Chemistry and Biology of Purines[electronic resource] /editors for the Ciba Foundation, G.E.W. Wolstenholme and Cecilia M. O'ConnorBoston Little, Brown and Co.[1957]1 online resource (350 p.)Ciba Foundation symposiaDescription based upon print version of record.0-470-72244-4 Includes bibliographical references and indexes.CHEMISTRY AND BIOLOGY OF PURINES; CONTENTS; Opening remarks; Synthesis and properties of purines of potential biological interest; Discussion; Some synthetic studies on purines and related heterocycles; Discussion; Some new -N-methylpurines; The structure of the hydroxypurines investigated by O-and N-methylation; Discussion; The spectra and structure of the monohydroxypurines and other potentially tautomeric purines; Short Communication; The p-electron properties of purine calculated by the L.C.A.O. method; Discussion; The degradation of uric acid by water under pressureThe 8-position in purines. The chemical and biological transformation of purines into pteridines Discussion; Cvclonucleosides; Discussion; Stereochemistry of nucleoside synthesis; Discussion; Synthetic chemical investigations related to the metabolism of purines; Discussion; The effects of potential antipurines on a purine-requiring strain of Escherichla coli; Discussion; The chemistry of new purines in the B12 series of vitamins; Biological and microbiological activity of purine analogues of vitamin B12; Discussion; Puromycin; DiscussionChemical and biological behaviours of 9-b-D-ribofuranosylpurine Discussion; On the activation of the one-carbon unit for the biosynthesis of purine nucleotides; The enzymatic synthesis of inosinic acid de novo; Discussion; Enzymic control of purines by xanthine oxidase; Discussion; The biological effects of 8-azapurines; Discussion; Biochemical effects of 6-mercaptopurine; Discussion; The use of 6-mercaptopurine in the treatment of leukemia; Discussion; General Discussion; Chairman's closing remarksCiba Foundation symposium.PurinesCongressesPurines612.015Wolstenholme G. E. W(Gordon Ethelbert Ward)63039O'Connor Cecilia M(Cecilia Mary),1927-207754MiAaPQMiAaPQMiAaPQBOOK9910830264703321Ciba Foundation Symposium on the Chemistry and Biology of Purines3004934UNINA