Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A. Christiaens Societe Anonyme Patents
Assignee:
A. Christiaens Societe Anonyme
Address:
Brussels, BE
No. of patents:
14
Patents:




Patent Number Title Of Patent Date Issued
RE30633 3-Lower alkylcarbamylsulfonamido-4-phenylaminopyridines, n-oxides, derivatives thereof and pharm June 2, 1981
This invention relates to new derivatives of pyridine having anti-inflammatory and diuretic properties.The new derivatives of pyridine may be represented by the following general formula: ##STR1## in which X represents an amino, C.sub.1 -C.sub.4 -alkylamino, oxy or thio group, R.
4244950 Derivatives of 4-amino-3-sulfonamido-pyridine, their preparation and use January 13, 1981
This invention relates to new derivatives of 4-amino-3-sulfonamido-pyridine having diuretic properties.The new derivatives of pyridine may be represented by the following general formula: ##STR1## in which R.sub.1 represents hydrogen or an alkyl, cycloalkyl, carbamoyl or sulfonam
4076833 Derivatives of 1,3-benzodioxole, the preparation and use thereof February 28, 1978
This invention relates to new derivatives of 1,3-benzodioxole, namely 2-[N-(R.sub.1, R.sub.2 aminocarbamoyl)]-phenylaminomethyl-1,3-benzodioxole, in which R.sub.1 is hydrogen or a lower alkyl group, R.sub.2 is a lower alkyl group and R.sub.1 and R.sub.2 may also form with the attache
4055650 Certain 4-phenoxy(or phenylthio)-3-n-acylated-sulfonamido-pyridines October 25, 1977
This invention relates to new derivatives of pyridine having hypo-uricemic or hypolipemic properties.The new derivatives of pyridine may be represented by the following general formula: ##STR1## in which X represents an oxy or thio group, R.sub.1 represents hydrogen, a group of t
4042693 Derivatives of 1,2,4-thiadiazine August 16, 1977
This invention relates to new derivatives of 1,2,4-thiadiazine having anti-inflammatory properties.The new derivatives of 1,2,4-thiadiazine may be represented by the following general formula: ##STR1## in which R.sub.1 and Z each represent an unsubstituted or substituted phenyl g
4018929 3-Loweralkylcarbamylsulfonamido-4-phenylaminopyridine-N-oxides, derivatives thereof and pharmace April 19, 1977
This invention relates to new derivatives of pyridine having anti-inflammatory and diuretic properties.The new derivatives of pyridine may be represented by the following general formula: ##STR1## in which X represents an amino, C.sub.1 -C.sub.4 -alkylamino, oxy or thio group, R.
4016284 Derivatives of 1,3-benzodioxole, the preparation and use thereof April 5, 1977
This invention relates to new derivatives of 1,3-benzodioxole, namely 2-[N-(R.sub.1, R.sub.2 amino-alkyl or alkanoyl or carbamoyl)]-phenylaminomethyl-1,3-benzodioxole, in which R.sub.1 is hydrogen or a lower alkyl group, R.sub.2 is a lower alkyl group and R.sub.1 and R.sub.2 may also
4002629 Certain pyridine carboxamide derivatives January 11, 1977
This invention relates to compounds of the formula: ##STR1## wherein R.sub.1 in the 3- or 5-position is a carboxamido group whereas R.sub.2 in the 2-position is a 1-methyl-piperazinyl group.Said compounds may be used as anti-inflammatory and cardiovascular agents.
3991057 C-Piperazino-pyridine sulfonamides November 9, 1976
This invention relates to compounds of the formula: ##SPC1##Wherein R.sub.1 in the 3- or 5-position is preferably a substituted sulfonamido or a carboxamido group whereas R.sub.2 in the 2-, 4- or 6-position is preferably an alkyl- or hydroxyalkyl-piperazinyl group.Said compounds may be u
3984464 Derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), the preparation and use thereof October 5, 1976
This invention relates to new derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), namely 2-[N-phenyl-N-(R.sub.1,R.sub.2 -aminoalkyl or alkanoyl)]-amino-(1,2,3,4-tetrahydronaphthalenes), in which R.sub.1 and R.sub.2 represent a lower alkyl group or form together with the attached
3981872 Derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene) September 21, 1976
This invention relates to new derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), namely 2-[N-phenyl-N-(R.sub.1,R.sub.2 -aminoalkyl or alkanoyl)]-amino-(1,2,3,4-tetrahydronaphthalenes), in which R.sub.1 and R.sub.2 represent a lower alkyl group or form together with the attached
3980652 2-(4-Methyl-piperazino)-3 or 5 cyano pyridine September 14, 1976
This invention relates to compounds of the formula ##SPC1##Wherein R.sub.1 in the 3- or 5-position is a cyano group whereas R.sub.2 and in the 2-position is a N-methyl-piperazinyl group.Said compounds may be used as anti-inflammatory and cardiovascular agents.
3970650 Derivatives of tetralone and the preparation thereof July 20, 1976
New 2-R-amino-tetraline-1-ones, in which R represents a pyridyl or phenyl radical which may be substituted by a methoxy group are prepared by reacting 2-bromo-tetralone with an amine of the formula R-NH.sub.2.These new 2-R-amino-tetraline-1-ones are valuable intermediates for the prepara
3943172 Derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), the preparation and use thereof March 9, 1976
This invention relates to new derivatives of 2-amino-(1,2,3,4-tetrahydronaphthalene), namely 2-[N-phenyl-N-(R.sub.1,R.sub.2 -aminoalkyl or alkanoyl)]-amino-(1,2,3,4-tetrahydronaphthalenes), in which R.sub.1 and R.sub.2 represent a lower alkyl group or form together with the attached

 
 
  Recently Added Patents
Twisted safety hook
Light source
Computer docking system
IP packet version converting apparatus and method
Heterotopias cyberspace module
Ceramic substrate, electronic apparatus, and method for producing ceramic substrate
Position measurement system
  Randomly Featured Patents
Deacetylated polysaccharide S-60
Polymeric wood preservative compositions
Integrated semiconductor microchannel plate and planar diode electron flux amplifier and collector
Audio compression icon for a portion of a computer screen
Stripper assembly for removing carpet
Oral 1.alpha.-hydroxyprevitamin D
Oriented polyethylene film
Case packer with load decelerating and impact absorbing means
Alkylation of aromatics with alpha-olefins
Process for the continuous wet treatment of textile material in rope form