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Albert Rolland S.A. Patents
Assignee:
Albert Rolland S.A.
Address:
Paris, FR
No. of patents:
17
Patents:




Patent Number Title Of Patent Date Issued
5103019 Process for producing 2-amino-nitrides April 7, 1992
A novel process for obtaining an .alpha.-amino-nitrile of the formula ##STR1## by reacting a nitrile with a metallic reducing agent to form a metallic imine of the formula ##STR2## and reacting the latter with a cyaniding agent to obtain the corresponding .alpha.-amino-nitril
4942221 Process for obtaining .alpha.-amino nitriles and their applications to organic synthesis July 17, 1990
The present invention relates to the synthesis of nitriles having an amine function on the adjacent carbon.
4835184 Novel pharmaceutical compositions intended to the treatment of neuropathies and promoting the ne May 30, 1989
Compositions and method of treating neuropathies resulting from diabetic, non-diabetic, toxic or viral origin and insuring regeneration of damaged nerve fibers by administration of the N,N-dimethyl-biguanide salt of p-chlorophenoxy-acetic acid.
4762855 Novel pharmaceutical compositions improving oxygenation of the brain and a process for their pro August 9, 1988
2,2-Bisphenoxy-dimethyl-aminoethane to improve brain disfunction.
4709051 Novel aroylpyrroles, their production and their use in immunologic therapy November 24, 1987
This invention relates to novel aroylated derivatives of pyrrole. More particularly it provides the novel naphthoyl derivatives of pyrrolyl-2-carboxylic acid having the general formula I: ##STR1## wherein: R.sub.1 is a lower alkyl radical, a phenyl radical or a hydrogen;X is a hydrog
4617315 Pharmaceutical compositions having immuno-suppressive properties October 14, 1986
This invention relates to novel pharmaceutical compositions having immuno-suppressive activities, the active ingredient of which is a 4-aroyl N-alkyl or aryl pyrrolyl-2 carboxylic acid or a salt thereof.The pharmaceutical compositions have therapeutic utility for treating auto-immune dis
4259509 2-Methyl-2-phenoxy-propionic acid derivatives, process for their preparation and therapeutical a March 31, 1981
This invention relates to compounds having the formula: ##STR1## which represents the isomer Z, the isomer E or the mixture of both stereoisomers of the oximino group and in which:A represents O or S,X.sup.1 represents a halogen atom, a hydrogen atom or a methyl group,R represents a hydr
4246277 Lowering the concentration of plasma triglycerides January 20, 1981
The present invention relates to a method of lowering the concentration of plasma triglycerides of a subject in need thereof, which comprises administering an effective but non toxic amount of each isomer or a mixture thereof of compound ##STR1## or pharmaceutically acceptable ad
4239771 Water-soluble salts of tienilic acid December 16, 1980
The invention provides water-soluble salts of tienilic acid, 2,3-dichloro-4-(2-thienylcarbonyl)-phenoxyacetic acid, and amino acids of the formula ##STR1## in which n is an integer of 1 to 5 and R represents a basic nitrogenous group, preferably an amino group or guanidino group.
4220794 Synthetic intermediates for the preparation of diaromatic O-(amino-alkyl)oximes September 2, 1980
The present invention relates to compounds having the formula: ##STR1## in which n is an integer from 1 to 4, A is selected from the group consisting of oxygen and sulfur and R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen and C.sub.1-4 alkyl.Thes
4207319 Thienyl or furyl phenyl O-hetero amino alkyl oximes and use thereof June 10, 1980
Aromatic compounds having the following formula are disclosed: ##STR1## in which, A in the heterocyclic group is selected from the group of O and S;R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be identical or different, are selected from the group consisting of hydrogen, halogen,
4195093 Furoyl- and thenoyl-aryloxyalkyl carboxylic acid derivatives, their preparation and their use in March 25, 1980
Compounds of the general formula I ##STR1## wherein n represents 0, 1 or 2, A represents oxygen or sulphur, Z represents oxygen or hydroxyimino, X represents hydrogen, or halogen, the dotted lines represent bonds which may be unsaturated or saturated, R.sub.1 and R.sub.2 each rep
4194003 New pyrrole derivatives, process for their preparation and therapeutic applications thereof March 18, 1980
The present invention relates to a compound selected from the compounds of the formula: ##STR1## in which: R.sup.1 is selected from hydrogen and C.sub.1-4 alkyl,R is selected from C.sub.1-6 alkyl, benzyl and phenyl,Ar is selected from phenyl, phenyl monosubstituted with a group selected
4188388 Phenoxy pyridazinones and anorexigenic use thereof February 12, 1980
Compounds of the formula I ##STR1## in which R.sub.1 and R.sub.2 each represent a hydrogen atom, a halogen atom, an alkyl group containing 1 to 3 carbon atoms, an alkoxy group containing 1 to 3 carbon atoms or a trifluoromethyl group; and R.sub.3 represents an alkyl group contain
4179516 Ethers of 3,4-dihydro-1-benzoxepin-5-one oxime to treat intestinal disorders December 18, 1979
Therapeutic compositions, particularly for treating intestinal disorders, and a method of treating colopathics by administering an effective amount of the compositions are described. The compositions contain a therapeutically effective amount of at least one isomer of the oximino gro
4148915 Bis(2-phenoxyalkane carboxylic acids) and derivatives thereof and their use as medicaments April 10, 1979
Bis (2-phenoxyalkane carboxylic acids) and their esters and salts, as well as a method for their preparation. These compounds are useful for the treatment of hyperlipemia and arteriosclerosis.
4062974 Method for treating drepanocytosis December 13, 1977
New method for the remedial or prophylactic treatment of drepanocytosis and related syndromes, comprising administering BETA-DIMETHYLAMINO ETHYL ESTER OF PARACHLOROPHENOXY ACETIC ACID or one of its physiologically acceptable acid addition salts, by the IM or oral route.

 
 
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