PROCESS FOR PRODUCING MIXED ANHYDRIDE DERIVATIVES OF ACETIC ACID-(TRIFLUOROMETHANESULFONIC ACID)

Novel mixed anhydride derivs. of phenyl-glycine and tri-fluoro-methane-sulphonic acid) of general formula (I) where x= hydrogen atom or OH gp.; y= hydrogen atom -OH or Me gp.; R2= a gp. of formula (XI) or a =CH-COOR gp. where R is a 1-2C alkyl gp. - are prepd. from a salt of general formula (II) and...

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Main Authors KRUPPA,MARTA,HU, HUSZAR,CSABA,HU, PALI,LAJOSNE,HU, SOMFAI EVA ,,HU, BAN,KAROLY,HU, BAN,ANNAMARIA,HU
Format Patent
LanguageEnglish
Published 28.02.1991
Edition5
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Novel mixed anhydride derivs. of phenyl-glycine and tri-fluoro-methane-sulphonic acid) of general formula (I) where x= hydrogen atom or OH gp.; y= hydrogen atom -OH or Me gp.; R2= a gp. of formula (XI) or a =CH-COOR gp. where R is a 1-2C alkyl gp. - are prepd. from a salt of general formula (II) and a reactive deriv. of tri-fluoro-methane-sulphonic acid pref. the chloride
Bibliography:Application Number: HU19890006547