Patents in Class 548/573

Matches 1 - 50 out of 217

1 2 3 4 5 >

Match	Document	Document Title
1	7312343	Synthesis of α-amino-β-alkoxy-carboxylic acid esters Compounds of formula I and a process for the preparation of such compounds are disclosed.
2	7141560	Alanine 2,6-dialkoxyphenyl ester derivatives as hypnotics The present invention relates to alanine 2,6-dialkoxyphenyl ester derivatives having the general formula I The invention also relates to pharmaceutical compositions comprising said derivatives,...
3	6906046	Pharmaceutical uses and synthesis of benzobicyclooctanes Benzobicyclooctane compounds, their use in inhibiting cellular events involving TNF-α and IL-8, and in the treatment of inflammation events in general; a combinatorial library of diverse...
4	6794511	Sulfonyl aryl or heteroaryl hydroxamic acid compounds A sulfonyl aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a...
5	6749988	Amine compounds, resist compositions and patterning process Novel amine compounds having a nitrogen-containing cyclic structure and a hydrating group such as a hydroxy, ether, ester, carbonyl, carbonate group or lactone ring are useful for use in resist...
6	6409995	Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations Use of amino-substituted hydroxybenzophenones of the formula I in which the variables have the meanings explained in the description, as photostable UV filters in cosmetic and pharmaceutical...
7	6407135	Conjugates of dithiocarbamates with pharmacologically active agents and uses therefor In accordance with the present invention, there are provided conjugates of nitric oxide scavengers (e.g., dithiocarbamates, or “DC”) and pharmacologically active agents (e.g., NSAIDs)....
8	6288063	Substituted 4-biarylbutyric and 5-biarylpentanoic acid derivatives as matrix metalloprotease inhibitors Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have...
9	6207828	Process for making 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates This invention provides a convenient, new, one step process for the preparation of 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates and related derivatives thereof by reaction of carbonyl...
10	6075146	Process for preparing benzoic acid derivative intermediates and benzothiophene pharmaceuticals The invention relates to intermediates and processes for producing benzothiophenes employing hydroxylamines.
11	5939268	Combinatorial libraries of molecules and methods for producing same This invention features methods of synthesizing combinatorial libraries of chemical compounds, and combinatorial libraries of chemical compounds formed by the methods of this invention....
12	5863903	Use of hydroxy alkyl piperidine and pyrrolidine compounds to treat diabetes The present invention relates to hydroxy alkyl piperidine compounds and pharmaceutical compositions thereof which can be used to treat diabetes.
13	5686586	Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same A polycyclic aromatic compound having the formula ##STR1## and its salts have useful therapeutic and cosmetic action particularly in psoriasis. In the formula, X represents --CHCH--, O or S, ...
14	5594150	Process for the preparation of a secondary or tertiary hydroxylated amine compound from a primary or secondary amine compound and a product made by the process Process for the preparation of a hydroxylated secondary or tertiary amine compound having a hydroxyl function β to the amine function, according to which a primary or secondary amine compound is...
15	5446192	Process for the preparation of β- aminoacrylic acid esters β-Aminoacrylic acid esters can be prepared by reacting acetic acid esters of the formula H 2 CR 1 --COOR 2 (II) with aminal esters of the formula ##STR1## at...
16	5423998	Peroxy carboxylic amino-derivatives Amino-derivative (poly)peroxycarboxylic acids which have the formula: ##STR1## wherein the symbols have the following meanings: R, R 1 , and R 2 , which may be equal to or different from one...
17	5344934	Preparation of urethane and caronate products The present invention provides a process for preparing urethanes and carbonates from an amine or an alcohol, carbon dioxide and a hydrocarbyl halide. The amine or alcohol is reacted with carbon...
18	RE33907	Anti-spasmodic agents having a heterocyclic ring A new class of anti-spasmodic thioester compounds having a heterocyclic ring containing the nitrogen atom of a secondary or tertiary amine or a bicycloheterocyclic ring system containing the...
19	5103007	Lipids Lipid derivatives represented by the formula: ##STR1## wherein R 1 stands for an optionally substituted higher alkyl group, R 2 stands for an optionally substituted lower alkyl group or an...
20	5081245	Carboxylic acid derivatives A compound represented by the formula: ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; R 1 represents a higher alkyl group which may be substituted; R 2 represents a...
21	5010200	Pyrimidine derivatives This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): ##STR1## and stereoisomers thereof, wherein R 1 is selected from alkyl; alkenyl;...
22	4999361	Trisubstituted amines, pharmacologically acceptable salts thereof and pharmaceutical compositions containing them The present invention provides compounds of the general formula ##STR1## wherein R 1 is a hydrogen atom, a straight-chained or branched C 1 -C 12 -alkyl radical, a C 3 -C 7 -cycloalkyl...
23	4988817	Process for preparation of quaternary ammonium and phosphonium substituted carbonic acid esters A process is provided for obtaining quaternary ammonium or phosphonium substituted carbonic acid esters. The first step involves reacting the hydroxyl predecessor compound of the ester with...
24	4987130	Substituted amine derivatives, their production and use Substituted amino derivatives represented by the formula: ##STR1## wherein R 1 and R 2 each stand for an acyclic hydrocarbon residue or an alicyclic hydrocarbon residue; R 3 and R 4 each stand...
25	4985561	Sulfur trioxide sulfonation of aromatic chloroformates A process is described for obtaining sulfophenyl quaternary ammonium or phosphonium substituted carbonic acid esters. These esters are prepared through sulfonation with sulfur trioxide of aromatic...
26	4931563	Oleum sulfonation of phenyl quaternary alkyl ammonium and phosphonium carbonate esters A process is provided for obtaining sulfophenyl quarternary ammonium or phosphonium substituted carbonic acid esters. The important step in this process involves reacting a phenyl quaternary...
27	4925476	Azole hemiaminal derivatives and their use as nitrification inhibitors Nitrification inhibitors contain azole hemiaminal derivatives of the formula ##STR1## where R 1 and R 2 are each hydrogen, alkyl, aryl or halogen, R 3 is alkyl, cycloalkyl, alkoxy, alkenyl,...
28	4902818	Process for the manufacture of optically active compounds The manufacture of optically active bifunctional compounds of the general formula ##STR1## wherein R represents protected hydroxymethyl, protected formyl or alkoxycarbonyl and R 1 represents a...
29	4898977	Processes for the preparation of 5-amino-4-hydroxyvaleric acid derivatives The invention relates to novel processes and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula ##STR1## in which R 1 represents hydrogen, optionally...
30	4833247	Process for the production of 2-benzyl fatty acids A process for the production of 2-benzyl fatty acids and esters thereof corresponding to the following formula ##STR1## comprising reacting 2-fatty alkyl-4,4-dimethyl-2-oxazolines with...
31	4783537	α-(aminoalkyl)-arylacetic acid derivatives Novel α-aryl-α-(ω-aminoalkyl)-α-[hydroxy(aralkyl and cycloalkyl)]acetic acid derivatives and α-aryl-α-(ω-aminoalkyl)-α[alkanoyloxy(aralkyl and cycloalkyl)]acetic acid derivatives, such as...
32	4766119	Antispasmodic alkylated aminothioester derivatives
33	4760146	Cyclohexene carboxylic esters and amides as antidysrhythmic agents Novel compounds and processes for making and using them. The compounds include ethyl 1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxy late,...
34	4736064	Prodrugs of antihypercholesterolemic compounds Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula...
35	4727184	Composition A composition comprising an aromatic copolyester-carbonate having flexural modulus, flexural yield and secondary transition temperature improvement over a corresponding aromatic polycarbonate...
36	4696941	1,8-diacyloxy-10-acylanthrones Compounds of the formula ##STR1## wherein R 1 and R 2 are the same or different and represent a straight-chain or branched alkyl group of 1 to 15 carbon atoms, a cycloalkyl group of 3 to 6 carbon...
37	4686309	3-phenyl-2-propeneamine derivatives, their preparation and compositions containing them The invention provides compounds of formula: ##STR1## in which R=H, halogen, alkyl, alkyloxy, alkythio, NH 2 , alkylamino, dialkylamino or CF 3 , R 3 =H or alkyl, either R 4 and R 5 =H and R 1 ...
38	4647562	Anti-spasmodic agents having three branch chains A new class of anti-spasmodic compounds having three branch chains is provided. These compounds have the general formula: ##STR1## where R 1 , R 2 and R 3 are saturated straight chain or branched...
39	4621149	Production of urethane compounds A process for producing a urethane compound which comprises reacting at least one compound selected from the group consisting of a primary amine, a secondary amine and a urea compound with carbon...
40	4533732	3-Propionylsalicylic acid derivatives and process for the preparation of the same This invention relates to derivatives of 3-propionylsalicylic acid represented by the formula (1) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group or a group ##STR2## (wherein R 1...
41	4482549	Aminocyclopentane esters and pharmaceutical formulation Compounds are described of the formula ##STR1## in which --COR 1 is a complex ester or thioester group, W is alkylene, X is cis or trans --CHCH or --CH 2 CH 2 --, n is 1 or 2, Y...
42	4464490	Amino and amido dialkyl tin carboxylates and their use in preparing polyurethane products Amino and amido dialkyltin dicarboxylates and stannoxy carboxylates are prepared by first reacting an amine or amino alcohol with a dicarboxylic acid anhydride, followed by reaction of the...
43	4455437	Aminoalkyl esters of 2-nitro-5-(o-chloro-p-trifluoromethylphenoxy)-benzoic acid Herbicidally effective aminoalkyl esters of 2-nitro-5-(o-chloro-p-trifluoromethylphenoxy)-benzoic acid, and acid addition salts and quaternary ammonium salts thereof, are suitable for the selective...
44	4447428	Prostanoid compounds and pharmaceutical compositions Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated;...
45	4432985	N-alkylated carboxylic acid derivatives as anti-convulsant agents Described are compounds of the formula ##STR1## wherein R is hydrogen or loweralkyl; R 1 is --OR 2 or --NR 2 R 3 wherein R 2 and R 3 independently of one another denote hydrogen or...
46	4430456	Polyurethane-forming process using amino and amido dialkyl tin carboxylates Amino and amido dialkyltin dicarboxylates and stannoxy carboxylates are prepared by first reacting an amine or amino alcohol with a dicarboxylic acid anhydride, followed by reaction of the...
47	4421927	New cinnamoyl-cinnamic acid derivative, and its use as pharmaceutical The present invention relates to a new cinnamoyl-cinnamic acid derivative selected from the group constituted by: (i) the m-cinnamoyl-cinnamic acid derivatives of formula ##STR1## in which: X o...
48	4356314	[5,6,9A-Substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)oxy]alkanoi c and cycloalkanoic acids, their analogs, esters, salts, and derivatives The invention relates to novel [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7- yl)oxy]alkanoi c and cycloalkanoic acids, and their analogs, esters, salts and derivatives. These...
49	4356313	[(5,6,9a-substituted-3-oxo-1,2,9,9a-tet rahydro-3H-fluoren-7-yl)oxy]alkanoic and cycloalkanoic acid esters and their analogs, the parent acids and their salts The invention relates to novel [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7- yl)oxy]alkanoi c and cycloalkanoic acids and their analogs, esters, salts and derivatives. These...
50	4332941	Cyclohexanones and cyclohexenones Cyclohexanones and -hexenones ##STR1## R 1 is hydrogen or --CO--O--C n H 2n +1-m (--NR 4 R 5 ) (1c) R 2 is a group 1c, R 3 is C 1 - to C 10 -alkyl, phenyl or phenyl substituted by...

Matches 1 - 50 out of 217

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