[EN] INGENOL-3-ACYLATES III AND INGENOL-3-CARBAMATES<br/>[FR] INGÉNOL-3-ACYLATES III ET INGÉNOL-3-CARBAMATES
申请人:LEO PHARMA AS
公开号:WO2012083953A1
公开(公告)日:2012-06-28
The invention relates to compounds of general formula I wherein R is heteroaryl optionally substituted by R7; or R is heterocycloalkyl or heterocycloalkenyl, optionally substituted by R8; or R is X wherein X is -NR11R12; and pharmaceutically acceptable salts, hydrates, or solvates thereof, for use -alone or in combination with one or more other pharmaceutically active compounds- in therapy, for preventing, treating or ameliorating diseases or conditions responsive to stimulation of neutrophil oxidative burst, responsive to stimulation of keratinocyte IL-8 release or responsive to induction of necrosis.
Urea derivatives of the formula ##STR1## (wherein Ar represents a residue of 5- or 6-membered heteroaromatic ring; R represents a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group; R.sup.1 represents a C.sub.1 -C.sub.6 alkyl group; and R.sup.2 represents a C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl, or C.sub.1 -C.sub.6 alkoxy group) are produced by reacting an amine of the formula Ar--NH--R (wherein Ar and R have the significance given above) with a carbamoyl halogenide of the formula ##STR2## (wherein X represents a halogen atom, and R.sup.1 and R.sup.2 have the significance given above) in the presence of a Lewis acid in an inert solvent.
Physostigmine derivatives are described of the general formula:
in which R is a linear or branched alkyl with three to nine C atoms, or benzyl, and their slats with pharmaceutically acceptable acids, which are particularly useful for the preparation of pharmaceutical compositions having a acetylcholinesterase inhibiting function.
The invention relates to compounds of general formula I wherein R is heteroaryl optionally substituted by R7; or R is heterocycloalkyl or heterocycloalkenyl, optionally substituted by R8; or R is X wherein X is —NR11R12; and pharmaceutically acceptable salts, hydrates, or solvates thereof, for use—alone or in combination with one or more other pharmaceutically active compounds—in therapy, for preventing, treating or ameliorating diseases or conditions responsive to stimulation of neutrophil oxidative burst, responsive to stimulation of keratinocyte IL-8 release or responsive to induction of necrosis.
Thiolcarbamates for combating undesired plant growth
申请人:Ciba-Geigy AG
公开号:US04004914A1
公开(公告)日:1977-01-25
N-alkyl-N-alkenyl-S-benzyl-thiolcarbamates have been found to be very effective weed killers. They may be used without a carrier or in the form of herbicidal compositions preferably for combating grasslike weeds in rice cultures.