METHOD OF CARBAZATES PRODUCTION

3-Acylcarbazate esters of formula ACONHNHCOOR (I) and their acid-addn. salts are new, where: A=3-10C alkyl, 3-10C alkenyl, 2-10C haloalkyl, CF3, phenyl(1-3C)alkyl, phenyl(2-3C)alkenyl, naphthyl(1-3C)alkyl, phenyl(opt. substd. by 1-4C alkyl, halogen, 1-4C alkoxy and/or OH), (3-7C)cycloalkyl(1-3C)alky...

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Bibliographic Details
Main Authors BERENYI EDIT ,HU, BENKO PAL ,HU, RATZ ILDIKO ,HU, MAGYAR KAROLY DR.,HU
Format Patent
LanguageEnglish
Published 14.11.1989
Edition4
Subjects
FODDER
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Summary:3-Acylcarbazate esters of formula ACONHNHCOOR (I) and their acid-addn. salts are new, where: A=3-10C alkyl, 3-10C alkenyl, 2-10C haloalkyl, CF3, phenyl(1-3C)alkyl, phenyl(2-3C)alkenyl, naphthyl(1-3C)alkyl, phenyl(opt. substd. by 1-4C alkyl, halogen, 1-4C alkoxy and/or OH), (3-7C)cycloalkyl(1-3C)alkyl, nitrofuryl, diphenylhydroxymethyl, or indazolyl opt. mono- or polysubstd. by alkoxy; R=1-4C alkyl; provided that A is not t-Bu when R=Et. Animal feeds or animal feed supplements or concentrates contg. cpds. (I), including (I; A=t-Bu, R=Et), are also new.
Bibliography:Application Number: CS19880008381