Sulphinyl cycloalkene carboxylates and process for preparation thereof
Номер патента: NZ235184A
Опубликовано: 26-03-1992
Автор(ы): Frank Sutor Moffatt
Принадлежит: Ici Plc
Опубликовано: 26-03-1992
Автор(ы): Frank Sutor Moffatt
Принадлежит: Ici Plc
Реферат: A compound of the formula <CHEM> in which R<1> is an aralkyl group and R<2> is COOR<2> hydrogen or a monovalent organic group attached through a carbon atom and preferably is a hydrocarbon group, and n is one or two. Typically R<2> is a lower alkyl group. The compound is prepared from the corresponding sulphide compound by oxidation, for example using hydrogen peroxide. The compound can be directly amidated to the corresponding amide which is a precursor for tri- and tetramethyleneisothiazolin-3-ones.
Process for preparing cyclohexane with starting materials originating from a steamcracking process
Номер патента: US20140114099A1. Автор: Joni Joni,Stefan Bitterlich,Alois Kindler,Marco Bosch,Steffen OEHLENSCHLÄGER,Markus Schmitt,Stephan Deuerlein,Steffen Tschirschwitz,Kathrin Wissel-Stoll,Jochen BÜRKLE,Martin Bock,Daniel Pfeiffer,Veronika Wloka,Gauthier Luc Maurice Averlant,Roman Prochazka,Michael Schreiber,Albena Kostova,Katharina SPUHL,Daniela Malkowsky. Владелец: BASF SE. Дата публикации: 2014-04-24.