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

Icon_funbox Bizarre Patents

Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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 514/183 - Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI


Subclass of Class 514 - Drug, bio-affecting and body treating compositions
Definition: Subject matter which includes a compound containing a ring
No. of patents: 1915
Last issue date: 05/29/2012


                    48  
NumberTitleIssue Date
4107303Antihypertensive hexafluorohydroxyisopropyl benzazepines and benzazocines
Hexafluorohydroxyisopropyl: -tetrahydroquinolines, -benzazepines, and -benzazocines, such as 2,3,4,5-tetrahydro-1-(1-oxopropyl)-଱,଱-bis(trifluoromethyl)-1H -1-benzazepine-7-methanol useful as antihypertensives....
08/15/1978
4101671Aminobenzyl-amines and salts thereof
Compounds of the formula ##STR1## wherein R1 is hydrogen or aliphatic or aromatic carboxylic acyl, R2 is hydrogen, chlorine or bromine, R3 is fluorine, alkyl of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbamoyl, carbo...
07/18/1978
41002774,1-Benzoxazonine derivatives and process therefor
4,1-Benzoxazonine derivatives characterized by having an alkyl radical at the 3-position as well as being further substituted at the 3-position are disclosed. The derivatives are optionally further substituted at positions 1,2,6 and 7. The 4,1-benzoxazine...
07/11/1978
4092433Quinone derivatives as molluscicides
Covers a method for the control of mollusks by treating said mollusk or its habitat with a compound of the formula: ##STR1## where Z is selected from the group consisting of hydrogen, halo and cyano; X is selected from the group consisting of ##...
05/30/1978
40899531,5-Benzodiazocines
1,5-Benzodiazocines of the general formula ##STR1## their 5N-oxides, and acid addition salts thereof. In the above formula R1 =H, Halogen, CF3, --CN, --NO, C1-6 alkyl, C1-6 alkoxy or C1-6 alkylth...
05/16/1978
4085210Novel morpholine derivatives and the treatment of mental depression
Novel morpholine compounds of the formula: ##STR1## wherein R1 represents hydrogen or C1 -C4 alkyl, R2 represents hydrogen, C1 -C4 alkyl, C3 -C5 alkenyl, C3
04/18/1978
4076799Method of inhibiting skin irritation
A method of inhibiting or reducing the irritation of skin resulting from allergic contact dermatitis, caused by contact with natural or synthetic allergenic agents, e.g. poison ivy, and dinitrochlorobenzene, respectively, is described. The method comprise...
02/28/1978
4069329N2 -Naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof
N2 -naphthalenesulfonyl-L-arginine esters and amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid, wherein R is selected from the class consisting of (1) alkoxy, alkenyloxy, cy...
01/17/1978
4069323N2 -substituted-L-arginine derivatives and the pharmaceutically acceptable acid addition salts thereof
N2 -substituted-L-arginine esters and amides, and the pharmaceutically acceptable acid addition salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis....
01/17/1978
4066759N2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof
N2 -naphthalenesulfonyl-L-arginine esters and amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid, wherein R is selected from the class consisting of (1) alkoxy, alkenyloxy, cy...
01/03/1978
4066758N2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof
N2 -naphthalenesulfonyl-L-arginine esters and amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid, wherein R is selected from the class consisting of (1) alkoxy, alkenyloxy, cy...
01/03/1978
4062963N2 -naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof
N2 -naphthalenesulfonyl-L-arginine esters and amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid, wherein R is selected from the class consisting of (1) alkoxy, alkenyloxy, cy...
12/13/1977
4061746Lactamimide inhibitors of gastrointestinal hypersecretion
A method of treating gastrointestinal hypersecretions which comprises administering substituted lactamimide derivatives....
12/06/1977
4053599Piperazionalkylpyrrolobenzoxazalkanes
Novel piperazinoalkylpyrrolobenzoxazalkanes, physiologically tolerable acid addition salts thereof and a method of preparing same are described. These compounds are useful as antihypertensive agents....
10/11/1977
4053600Tricyclic 1,2,4-triazolo-quinazolines
The invention discloses 5-substituted-1,2,4-triazolo[4,3-c]quinazolines and 1,2,4-triazolo[1,5-c]quinazolines having pharmacological activity in animals and useful, for example, as hypotensive and anti-inflammatory agents. The compounds may be prepared, f...
10/11/1977
4053596Indanpentol derivatives
Compounds are provided having the structure ##STR1## wherein n is 1, 2 or 3, m is 0, 1 or 2, R1, R2, R3, R4 and R5 may be the same or different and can be hydrogen, lower alkyl, halo-lower alkyl,...
10/11/1977
4051242Substituted N-acyl-N"-(3-amino-2-cyanoacryloyl-)formamidrazones
Therapeutically-active and pharmacologically-acceptable N-acyl-N" -(3-amino-2-cyanoacryloyl)-formamidrazones and their pharmaceutically-acceptable acid-addition salts inhibit xanthine oxidase and are useful as the active ingredient in medicaments for the ...
09/27/1977
40498183-Chloro-1,3-oxazines or oxazolidines as antibacterial agents
There is provided, novel 3-chloro-tetrahydro-1,3-oxazine or oxazolidine compounds, exhibiting antibacterial activity and being of low chlorine potential of the formula: ##STR1## wherein each of R1 and R2, which may be the same o...
09/20/1977
4048317Chroman derivatives
Anti-hypertensive derivatives of trans-3-hydroxy-4-amino-chroman, their preparation from amines and chroman epoxide derivatives, and pharmaceutical compositions containing such anti-hypertensive derivatives for reducing blood pressure in mammals including...
09/13/1977
40326404H-Benzo[4,5]cyclohepta[1,2-b]thiophenes
This invention provides new compounds of formula I, ##STR1## wherein R1 is hydrogen, halogen of atomic number from 9 to 35, or alkyl or alkoxy of 1 to 4 carbon atoms, R2 is hydrogen or alkyl of 1 to 4 carbon atoms, R3 is h...
06/28/1977
4031215Streptovaricinone C derivatives as antibiotics
Streptovaricinone C derivatives of the formula ##STR1## wherein Z is a C1.sub.-12 alkyl, an aryl, a hydroxyalkyl, an alkenyl, a ketonyl, a furyl-oxoalkyl, a thienyl-oxoalkyl, a phenacyl, a carbamylalkyl, a benzyl, a phenoxyalkyl, a cyanoal...
06/21/1977
4028466Analgesic compositions comprising dextro-propoxyphene and benzodiazepine and process
Analgesic compositions having a remarkably high analgesic activity and a process for obtaining an analgesic effect are provided, in which the active components are dextro-propoxyphene and at least one of certain benzodiazepines. The analgesic activity of ...
06/07/1977
4015015Chemical fire alarm
A system for warning people of a fire hazard comprising a flammable substrate having bound thereto a non-vaporous organic compound of molecular weight below 400, which forms a respiratory irritant upon being vaporized. The organic compound remains bound t...
03/29/1977
4011318Metal salts of 1,1,5,5-tetrasubstituted dithiobiurets as population control agents
Disclosed are compounds useful as population control agents which are metal salts of 1,1,5,5-tetra-substituted dithiobiurets of the formula ##STR1## in which R1, R2, R3 and R4, when taken independently of e...
03/08/1977
3996374Isoindole derivatives as appetite suppressants
Isoindole derivatives of the formula ##STR1## wherein R1 -R6, A and Z are as hereinafter described. The isoindole derivatives are useful as appetite suppressants....
12/07/1976
3995050Amino-2 imidazoles
Aminoimidazoles of the formula ##SPC1## Wherein R1 is optionally substituted phenyl, R4 is hydrogen or alkyl, R.sub. 5 is hydrogen or methyl and R2 and R3 form, together with the nitrogen atom to which they are ...
11/30/1976
3991194Heterocyclic esters of benzopyranopyridines
Novel heterocyclic esters of benzopyranopyridines represented by the formula ##SPC1## Wherein R1 is hydrogen, lower alkyl, lower alkanoyl, cycloalkyl-lower alkyl, cycloalkyl-lower alkanoyl, lower alkenyl, lower alkynyl, halo-loweralkenyl, ...
11/09/1976
3988467Aminoacyl compounds
The invention relates to new aminoacyl compounds of the formula I, ##SPC1##...
10/26/1976
3944667Formylazapentadienenitriles
Insecticidal, fungicidal and bactericidal substituted formylazapentadienenitriles are prepared by hydrolyzing an azapentadienylidene ammonium salt of the formula ##EQU1##...
03/16/1976
39326492 And 3-substituted-4-(heterocyclic-amino-sulfonyl)benzene sulfonamides as cerebral vasodilators
Compounds of the formulae: ##SPC1## And the salts thereof with pharmaceutically acceptable cations wherein R1 is 3-trifluoromethyl, chloro, bromo or fluoro; n and m are each two or three; X is oxygen or sulphur; R2 and R3,...
01/13/1976
3932640Cyclic N-substituted derivatives of 1,4-benzene disulphonamide
Compounds of the formulae: ##SPC1## And the salts thereof with pharmaceutically acceptable cations wherein n and m are each two or three; X is oxygen or sulphur; R2 and R3, when taken separately, are each hydrogen or alkyl having 1 t...
01/13/1976
39326392 And 3-substituted-4-(heterocyclic-amino-sulfonyl)benzene sulfonamides as cerebral vasodilators
Compounds of the formulae: ##SPC1## And the salts thereof with pharmaceutically acceptable cations wherein R1 is 3-trifluoromethyl, chloro, bromo or fluoro; n and m are each two or three; X is oxygen or sulphur; R2 and R3,...
01/13/1976
                    48  
 
Sign InRegister
Username  
Password   
forgot password?