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Class 514/468 - Polycyclo ring system having the hetero ring as one of the cyclos


Subclass of Class 514 - Drug, bio-affecting and body treating compositions
Definition: Subject matter wherein the five-membered hetero ring is
No. of patents: 424
Last issue date: 05/22/2012


                    11  
NumberTitleIssue Date
4379149Process for introducing an oxygen-containing functional group into ansamycins
3-Hydroxyrifamycin S and its new analogues with an etherified or esterified 3-hydroxyl group of the formula ##STR1## in which each of R and R' represents a hydrogen atom, or R' represents acetyl and R represents hydrogen, an optionally substituted hy...
04/05/1983
4376776Dibenzofuran derivatives and their use for controlling fungi
Dibenzofuran derivatives of the formula ##STR1## where R1, R2, R3, X, A, Y, m, n, p and q have the meanings given in the description, and their use for controlling fungi....
03/15/1983
4372970Benzofuran acetic acid esters and their arthropocidal compositions
There are provided benzofuran-substituted acetic acid esters and compositions thereof having arthropocidal activity....
02/08/1983
4347254Tricyclic cage compounds, their synthesis and use as antiviral agents
A compound of the formula: ##STR1## wherein A1 is a single bond or a C1 -C5 alkylene group bonding at the 2-, 2'- or 3-position, A2 is a C1 -C3 alkylene group, A3 is a C
08/31/1982
43270963-Amidino ansamycins
Novel 3-amidino rifamycins having the formula: ##STR1## wherein Y is --H or --COCH3 ; R1 and R2 may be linear or branched alkyl having from 1 to 7 carbon atoms and alkenyl having 3 or 4 atoms and R2 may be ...
04/27/1982
4310547Control of parasitic ticks
Certain amines are highly effective in controlling parasitic ticks....
01/12/1982
43011645,6,7-Trinor-4,8-inter-m-phenylene PGI2 derivatives
Pharmaceutically useful compounds are 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives such as 5,6,7-trinor-4,8-inter-m-phenylene-16,17,18,19,20-pentanor-15-phenyl PGI2....
11/17/1981
4277490Insecticidal 1-(2-naphthyl)-cyclobutane carboxylate
New compounds are described that fall within the general formula I ##STR1## wherein R is hydrogen, or a lower alkyl group, or one of the following groups: (a) 3-phenoxybenzyl (b) 2-benzyl-4-furylmethyl (c) ଱-cyano-3-phenoxybenzyl (d) 3,4-methylenedi...
07/07/1981
4262014Insecticidal esters
The (+), (-) and (&#b1;) forms of the compounds of formula I ##STR1## wherein R1 is hydrogen or a methoxy, ethoxy, propoxy, methylthio, ethylthio, propylthio, fluoro, chloro, bromo, methyl, ethyl, nitro or amino group, and R2 is...
04/14/1981
4202904Bis(diphenylaminomethane)antimicrobial agents
New chemicals containing two diphenylaminomethane groups, linked together by a moiety other than oxygen, e.g., 1,2-bis[4-(3-methyl-alpha-amino-benzyl)phenoxy]ethane, are effective antimicrobial agents useful as agricultural or industrial fungicides and ...
05/13/1980
4151273Increasing the absorption rate of insoluble drugs
The absorption in body fluids of poorly soluble drugs is enhanced by forming a glassy solid matrix of a carrier and the drug. A solution of the drug and the carrier is formed at an elevated temperature either with or without a solvent and chilled rapidly ...
04/24/1979
4146624Method of treating viruses with bis-basic ketones of dibenzofuran
Antiviral compositions and methods of inhibiting or inactivating viruses by administering to hosts an effective quantity of an active ingredient are disclosed herein. The active ingredients are those compounds having the formula ##STR1## wherein...
03/27/1979
4128659Antimicrobial polycyclic nitrofurans
2-Nitrobenzofurans in which the furan ring is either fused to or substituted by a fused bicyclic system, which are active as antimicrobial agents, processes for their use and intermediates therefor are described....
12/05/1978
4105785Anti-depressive 2-methyl-4-[(3'-dimethylamino)propylidine]-9,10-dihydrobenzo [4,5]cyclohepta[1,2b]furan compounds
Substituted methyl-2-[(dimethylamino-3')propylidene]-4-dihydro-9,10-benzo-[4,5]cyclohe pta[1,2-b]-furan compounds are described which are useful in the treatment of depressive syndromes and which may be obtained by cyclization from substituted derivat...
08/08/1978
4078077Cyclodiene insecticides
Analogues and derivatives of dieldrin and dihydroaldrin containing a reduced number of chlorine atoms, and hence improved biodegradability, have the formula ##STR1## wherein R1, R2, and R3 and H or Cl at least one of ...
03/07/1978
4073891N2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
N2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals....
02/14/1978
4072743N2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
N2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals....
02/07/1978
4069317N2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
N2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals....
01/17/1978
4044139Bis(diphenylaminomethane) antimicrobial agents
New chemicals containing two diphenylaminomethane groups, linked together by a moiety other than oxygen, e.g., 1,2-bis[4-(3-methyl-alpha-aminobenzyl)phenoxy]ethane, are effective antimicrobial agents useful as agricultural or industrial fungicides and ...
08/23/1977
3985896Benzophenalenofurans
The compounds are benzophenalenofurans having pharmacological activity, in particular, coronary vasodilator activity....
10/12/1976
39845526-Oxo-7-substituted and 7,7-disubstituted-6H-indeno-[5,4-b]furan (and thiophene) carboxylic acids
6-Oxo-7,7-disubstituted-1,2,7,8-tetrahydro (and 7,8-dihydro)-6H-indeno-[5,4-b]furan (and thiophene)carboxylic acids, the salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diur...
10/05/1976
3932395Tricyclic imidazole derivatives
New tricyclic fused imidazole derivatives of the general formula (I), ##SPC1## wherein R1 stands for hydrogen or hydroxy, n is equal to zero or one, m is equal to zero, one or two, A stands for a group of the general formula (II), ##EQU1## wh...
01/13/1976
                    11  
 
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