U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 514/620 - The nitrogen in R is an amino nitrogen attached indirectly to a ring by acyclic bonding


Subclass of Class 514 - Drug, bio-affecting and body treating compositions
Definition: Subject matter wherein the carboxylic acid residue (R) contains
No. of patents: 389
Last issue date: 05/22/2012


                  10  
NumberTitleIssue Date
4391826Phenethanolamines, compositions containing the same, and method for effecting weight control
Optically active N-3-(4-substituted phenyl)propyl-ଲ-phenethanolamines are provided as well as pharmaceutical compositions containing such compounds. A method for effecting weight control in obese animals utilizing optically active phenethanolamines ...
07/05/1983
4361583Analgesic agent
A method of treating pain in a patient through administering to the patient an effective amount of a compound of the formula ##STR1## wherein X1, X2, X3 and X4 are each, independently, hydrogen, halogen, NO...
11/30/1982
4342780Method of depleting endogenous monoamines
2-Amino-2-fluoromethyl-3-(substituted)phenyl propionic acids and derivatives thereof are coadministered with dopamine for the treatment of schizophrenia, mania, tardive dyskinesia, anxiety, or depression....
08/03/1982
4338333Ethanamine derivatives their preparation and use in pharmaceutical compositions
The compounds of formula (II): ##STR1## in which R1 is a hydrogen, fluorine, chlorine or bromine atom or a hydroxyl, hydroxymethyl, methyl, methoxyl, amino, formamido, acetamido, methylsulphonylamido, nitro, benzyloxy, methylsulphonylmethy...
07/06/1982
4336267Heart active compounds and methods of use
This invention relates to novel compounds of the general formula ##STR1## Representative compounds within the scope of the invention are ##STR2## The compounds are disclosed as being useful for treating symptoms and signs of cardiac failure by s...
06/22/1982
4297357N-Phenethylacetamide compounds and process for preparation thereof
N-phenethylacetamide compounds of the formula: ##STR1## wherein X1 represents a lower alkoxy group, X2 represents a hydrogen atom or a lower alkoxy group and R represents a phenyl group, a pyridyl group, a pyrimidinyl group or a...
10/27/1981
4289769Derivatives of p-formylbenzamide amidinohydrazone and use thereof
This disclosure describes novel derivatives of p-formylbenzamide amidinohydrazone and their use as hypotensive agents....
09/15/1981
42774711,1-Biphenyl-2-yl alkylamines, formulations and antiarrhythmic treatment
Biphenylylalkylamines which have anti-arrhythmic activity have been prepared. Pharmaceutical formulations containing such compounds and a method of treating cardiac arrhythmias are provided....
07/07/1981
4272536Novel tricycloundecane aminoacid amide
A compound having the formula ##STR1## wherein a is 0 or 1, R1 is hydrogen or lower alkyl, A is lower alkylene or lower alkylidene, and R2 and R3, which can be the same or different, are hydrogen, lower alkyl, cycloal...
06/09/1981
4263323ଲ-Receptor blocking compounds and treatment of cardiovascular disorders therewith
Amines of the formula I ##STR1## method of preparing the same and pharmaceutical compositions and method for treating cardiovascular disorders by blocking the ଲ-receptors of the heart in combination with a peripheral vasodilating activity....
04/21/1981
4218474Derivatives of L- and DL-4-hydroxyphenylglycine
L- and DL-isomers of compounds of the formula ##STR1## and the pharmaceutically acceptable salts thereof, wherein R is hydrogen or methyl; R1 is alkynyl, alkenyl or cycloalkyl, each having from three to seven carbon atoms or alkyl having f...
08/19/1980
4200652Alkanolamine derivatives
Novel 1-aryloxy-3-carbamoylalkylamino-2-propanol derivatives, processes for their manufacture, pharmaceutical compositions containing them and methods of using them in the treatment of heart diseases. The compounds possess ଲ-adrenergic blocking acti...
04/29/1980
4197313Antiarrhythmic method
Cardiac arrhythmias are treated with 9-aminoalkyl-9-(hydroxy, cyano, or carbamoyl)-fluorenes....
04/08/1980
4186210Method of treatment with glycinamides
L- and DL- Phenylglycines of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R is hydrogen or methyl and R1 is NH2, OH or completes a carboxylic ester group, useful in treating certain cardiovascular ...
01/29/1980
4185117Method of treatment with glycinamides
L- and DL- Phenylglycines of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R is hydrogen or methyl and R1 is NH2, OH or completes a carboxylic ester group, useful in treating certain cardiovascular ...
01/22/1980
4185116L- and DL- Phenylglycines to treat diseases or conditions attributable to reduced carbohydrate metabolism
L- and DL- Phenylglycines of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R is hydrogen or methyl and R1 is NH2, OH or completes a carboxylic ester group, useful in treating certain cardiovascular ...
01/22/1980
4165384Amide substituted phenoxy propanol amines
An amine of the formula I set forth below ##STR1## and a method for the preparation thereof and treating cardiovascular diseases to exert its ଱-receptor blocking activity....
08/21/1979
4163060Aralkylamino carboxylic acids and derivatives having spasmolytic activity
Novel substituted aromatic aliphatic amino carboxylic acids containing a tertiary nitrogen atom such as 3-[N-ethyl-[1-methyl-2-(4-methoxyphenyl)] ethylamino] -1-propane carboxylic acid ethyl ester or 7-[N-ethyl-[1-methyl-2-(4-methoxyphenyl)] ethylamino] -...
07/31/1979
4162331Substituted N-(carboxymethyl)-3-aminopropan-2-ol derivatives
New carboxylic acid derivatives are proposed for use as agents in the treatment or prevention of arteriosclerosis. 1-(p-chlorophenoxy)-3-(N-phenyl-N-carbomethoxymethylamino)-2-propanol is a typical compound....
07/24/1979
4148920Therapeutic L- and DL- phenylglycines to treat diseases or disorders of reduced blood flow or oxygen availability
L- and DL- Phenylglycines of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R is hydrogen or methyl and R1 is NH2, OH or completes a carboxylic ester group, useful in treating certain cardiovascular ...
04/10/1979
4146638N-(3-phenoxy-2-hydroxy-propyl)-N-(2-phenyl-2-hydroxy-ethyl)-amines
Compounds of the formula ##STR1## wherein R1 is halogen, hydroxyl, amino, alkyl, alkoxy or acylamido, R2 is hydrogen, hydroxyl, alkyl, alkoxy or carboxamido, R3 is hydrogen, halogen, alkyl or alkoxy, R4 is hydrogen, ...
03/27/1979
4145443Bicyclo[3.1.0]hexylethylaminocarbonyl-substituted naphthyloxy cardiovascular agents
1-Alkylamino-3-([2-(endobicyclo[3.1.0]-hex-6-yl)ethylaminocarbonyl]naphthyl oxy)-2-propanols and methods for preparing these compounds are disclosed. The compounds are useful in the treatment of hypertension and abnormal heart conditions in mammals. These ...
03/20/1979
4137328Phenyl-alkanolamine, alkylamine and ଱-aminoalkyl ketone derivatives as heart stimulants
Novel substituted 1-phenyl-2-alkylamino-alkanols, 1-phenyl-2-alkylaminoalkanes and ଱-aminoalkyl phenyl ketones useful as heart stimulants are disclosed....
01/30/1979
4098903Anti-hypertensive compounds
The subject invention is directed to compounds having the formula: ##STR1## wherein R1 and R2 are H, alkyl or combinations thereof, R3 and R4 are H, halogen, amino, alkylamino, alkoxy, alkyl, OH, O, NO2
07/04/1978
4094992Benzylidene derivatives
Compounds of the formula: ##STR1## in which X1, X2 and X3, which are identical or different each represent hydrogen, halogen, methyl, or methoxy, n represents an integer from 1 to 10, and R represents hydroxyl, OM, NH...
06/13/1978
4093648Therapeutically active benzoic acid derivatives and a process for preparing them
Therapeutically active 2- and 3-substituted benzoic acid derivatives having the general formula ##STR1## wherein X is OH, NH2 or an anilino group having the phenyl ring unsubstituted or substituted by chlorine or by a 4-ethoxy group; or ...
06/06/1978
4086357Amide derivatives
Novel 1-aryl-2-carbamoylalkylaminoethanol derivatives, processes for their manufacture, pharmaceutical compositions containing them and methods of using them in the treatment of heart diseases. The compounds possess ଲ-adrenergic blocking activity. R...
04/25/1978
3959486Method for producing ଲ-adrenergic blockage with alkanolamine derivatives
New 1-amino-3-carbamoylalkoxyphenoxypropan-2-ol derivatives, for example 1-t-butylamino-3-(o-N-methylcarbamoylmethoxyphenoxy)propane-2-ol, processes for their manufacture and pharmaceutical compositions containing them. The compounds possess ଲ-adren...
05/25/1976
3934032Alkanolamine derivatives for treating hypertension
1-(ELECTRONEGATIVELY-SUBSTITUTED-ALKYL- OR ALKENYLPHENOXY)-3-ALKYLAMINO-2-PROPANOL DERIVATIVES, FOR EXAMPLE 1-P-CARBAMOYLMETHYLPHENOXY-3-ISOPROPYLAMINO-2-PROPANOL, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM POSSESS ଲ-ADRENERGIC BLOCKING ACTIVIT...
01/20/1976
                  10  
 
Sign InRegister
Username  
Password   
forgot password?