82952-90-7Relevant academic research and scientific papers
USE OF TRIMETHYLSILYL PROTECTION IN THE SYNTHESIS OF OXYTOCIN FRAGMENTS
Ivanov, A. K.,Antonov, A. A.,Donetskii, I. A.
, p. 95 - 97 (2007/10/02)
The possibility has been studied of obtaining silyl derivatives of amino acids forming components of oxytocin and of obtaining the corresponding peptides from them by the mixed-anhydride method.
SYNTHESIS OF THE C-TERMINAL TETRAPEPTIDE OF THE OXYTOCIN SEQUENCE USING VARIOUS PROTECTIVE GROUPS FOR THE CYSTEINE THIOL FUNCTION
Ivanov, A. K.,Grigor'eva, E. E.,Antonov, A. A.,Donetskii, I. A.
, p. 350 - 355 (2007/10/02)
The synthesis of amides of tetrapeptides with the 6-9 sequence of oxytocin containing various protective groups for the thiol function has been performed by 2+2 and 1+3 schemes.Relationships between the yield of tetrapeptide and the structures of the protective groups have been obtained.An advantage of trityl and benzyl protective groups for masking the tiol function of cysteine has been shown.The signals of the 13C NMR spectra of the compounds obtained have been interpreted.
