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

Icon_funbox Bizarre Patents

Patent No. 5983411

Toilet Tank Aquarium

A new toilet tank assembly aquarium for housing aquatic creatures.

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 548/425 - Benzene ring is cyclo in the tetracyclo ring system


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein one of the cyclos of the tetracyclo ring
No. of patents: 37
Last issue date: 05/27/2008


NumberTitleIssue Date
7378533Method for preparing thermally cleavable surfactants without deprotonation
The present invention describes surfactants of formula (I), wherein R, RN, and m are defined herein, processes for their preparation, and methods for their decomposition. ...
05/27/2008
6979414Organic electroluminescence element
An organic electroluminescence element comprising: an anode layer, a cathode layer, and an organic luminescence layer therebetween, the organic luminescence layer having a carbazole derivative with a glass-transition temperature of 110° C. or higher, and a phosphor...
12/27/2005
6849619Substituted pyridoindoles as serotonin agonists and antagonists
The present invention is directed to certain novel compounds represented by structural Formula (I) or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6, R7, ...
02/01/2005
6787651Substituted indoles, pharmaceutical compounds containing such indoles and their use as PPAR-γ binding agents
Disclosed are substituted indoles, pharmaceutical compositions containing such indoles, and their use in treating or preventing PPAR-γ mediated diseases or conditions, such as osteopenia, osteoporosis, cancer, diabetes and atherosclerosis. ...
09/07/2004
6699852Substituted pyridoindoles as serotonin agonists and antagonists
The present invention is directed to certain novel compounds represented by structural Formula (I) ##STR1## or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6, R7, R8, R9...
03/02/2004
6548493Substituted heterocycle fused gamma-carbolines
The present invention is directed to certain novel compounds represented by structural Formula (I) ##STR1## or pharmaceutically acceptable salt forms thereof, wherein R1, R5, R6a, R6b, R7, R8
04/15/2003
6482567Oxime sulfonate and N-oxyimidosulfonate photoacid generators and photoresists comprising same
New photoacid generator compounds ("PAGs") are provided and photoresist compositions that comprise such compounds. In particular, non-ionic PAGs are provided that contain an oxime sulfonate group, and/or an N-oxyimidosulfonate group. PAGs of the invention...
11/19/2002
6218406Farnesyl transferase inhibitors, their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments
Novel products of formula (I), their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments. ##STR1## In the formula (I), the following substituents are among the preferred: Ar represents a sub...
04/17/2001
6124465Farnesyl transferase inhibitors, their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments
Novel products of formula (I), their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments. ##STR1## In the formula (I), the following substituents are among the preferred: Ar represents ...
09/26/2000
6013662Farnesyl transferase inhibitors, their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments
Novel products of formula (I), their preparation, the pharmaceutical compositions which contain them and their use in the preparation of medicaments. ##STR1## In the formula (I), the following substituents are among the preferred: Ar represents ...
01/11/2000
5985908MCBI analogs of CC-1065 and the duocarmycins
MCBI (7-methoxy-1,2,9a-tetra-hydrocyclopropa[c]benz[e]indol-4-one) is employable as a DNA alkylating agent and can be incorporated into analogs of CC-1065 and the duocarmycins for constructing regioselective DNA alkylating agents....
11/16/1999
59360974,9-ethano-benzo(F)isoindole derivatives as farnesyl transferase inhibitors
Novel products of formula (I): ##STR1## preparation thereof and pharmaceutical compositions containing said products are disclosed. In formula (I), R is a group of formula --(CH2)m --X1 --(CH2)n ...
08/10/1999
5843937DNA-binding indole derivatives, their prodrugs and immunoconjugates as anticancer agents
The present invention relates to novel DNA alkylating agents and the prodrugs of these agents which are useful as antitumor agents and DNA labelling agents. The compounds are hydroxy dihydrobenzindole oligopeptides and prodrugs thereof wherein the monomer...
12/01/1998
5817766Reagents for a cannabinoid immunoassay
Novel benzpyran derivatives and the use of these derivatives in producing novel anti-cannabinoid antibodies are disclosed. Also disclosed is the use of these antibodies as reagents in improved immunoassays for tetrahydrocannabinol metabolites in biologica...
10/06/1998
5629430Trifluoromethylpyrroloindolecarboxylic acid ester and process for production thereof
Trifluoromethylpyrroloindolecarboxylic acid ester derivatives, and optical isomers and pharmaceutically acceptable salts thereof are provided which are represented by the general formula (1): ##STR1## or the general formula (2): ##STR2## Th...
05/13/1997
5457119A89271 factors and processes for their production
New hapalindole-type alkaloids called A89271 A-F and I are antifungal and antitumor agents. Methods for preparing them and for preparing hapalindoles G and H by culturing the blue-green alga Fischerella ambigua ATCC 55210 are provided. Methods for prepari...
10/10/1995
5292650Preparation of hapalindole-related alkaloids from blue-green algae
New hapalindole-type alkaloids called A89271 A-F and I are antifungal and antitumor agents. Methods for preparing them and for preparing hapalindoles G and H by culturing the blue-green alga Fischerella ambigua ATCC 55210 are provided. Methods for prepari...
03/08/1994
5245028Process for preparing tetracyclic amines useful as cerebrovascular agents
Processes for the preparation of a series of tetracyclic amines useful in the treatment and/or prevention of cerebrovascular disorders are disclosed....
09/14/1993
5212319Intermediates to 4-amino-hexahydrobenz[cd]indoles and processes therefor
New intermediates, and processes therefor, provide an efficient method for deriving 4-amino-1,2,-2a,3,4,5-hexahydrobenz[cd]indoles, which are themselves intermediates to useful CNS agents, from the Kornfeld-Woodward ketone and like compounds. Preferred em...
05/18/1993
5109136Tetracyclic amines useful as cerebrovascular agents
A novel series of tetracyclic amines, methods of preparation, compositions containing the amines, and methods for using them in the treatment and/or prevention of cerebrovascular disorders are disclosed....
04/28/1992
5070093Tetracyclic amines useful as cerebrovascular agents
A novel series of tetracyclic amines, methods of preparation, compositions containing the amines, and methods for using them in the treatment and/or prevention of cerebrovascular disorders are disclosed....
12/03/1991
4870185Hapalindoles
New alkaloids called hapalindoles J-Q and T-V, which are antibacterial and antifungal agents, and methods of preparing these alkaloids by culturing the blue-green alga Hapalosiphon fontinalis ATCC 39694, are provided....
09/26/1989
4782164Process for synthesizing active esters of carboxylic acids
The invention relates to a new process for preparing active esters or carboxylic acids, which consists in reacting a carboxylic acid, in the presence of an agent for binding hydrohalic acid, with a carbonate of formula: ##STR1## in which R1...
11/01/1988
4755610Hapalindoles
New alkaloids called hapalindoles, which are antibacterial and antifungal agents, and methods of preparing these alkaloids by culturing the blue-green alga Hapalosiphon fontinalis ATCC 39694, are provided....
07/05/1988
4616035Pesticidally active novel N-oxalyl derivatives of N-methylcarbamates
Combating pests such as insects, arachnids and nematodes with novel N-oxalyl-N-methylcarbamic acid esters of the formula ##STR1## in which R represents alkyl, alkenyl, alkinyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenalkylthio, halog...
10/07/1986
4602032Dibenz[cd,f]indole derivatives, their preparation and pharmaceutical compositions containing them
A 2-alkyl-9,10-dioxy-4,5,5a,6-tetrahydro-dibenz[cd,f]indole or an acid addition salt thereof is a useful anti-parkinson agent....
07/22/1986
4477635Polymeric triarylmethane dyes
Polymeric and copolymeric aminotriarylmethane dyes having polyester, polyethyleneimine, or polyurethane backbones, and a process for their preparation, are disclosed. The novel dyes are highly colored and resistant to leaching by solvents....
10/16/1984
44709906,7,8,9-Tetrahydronaphtho(1,2-B)furan-8-amine derivatives and their use as dopamine receptor stimulants
Herein is disclosed compounds of the formula ##STR1## in which R1 and R2 each is hydrogen or lower alkyl or R1 and R2 together form an alkylene of the formula (CH2)n wherein n is an in...
09/11/1984
4454325N-(Alkenyl)-2-aza-2'-hydroxy-5,6-benzotricyclo[6.3.01,8.04,11 ] u n
Novel N-(substituted) derivatives of 2-aza-2'-hydroxy-5,6-benzotricyclo[6.3.01,8.04,11 ] undecane of the formula: ##STR1## are centrally acting analgesics effective in the relief of pain....
06/12/1984
4376779N -(Substituted)-2-aza-2'-hydroxy-5,6-benzotricyclo[6.3.01,8.04,1 1 ] undecane centrally-acting analgesics
Novel N-(substituted) derivatives of 2-aza-2'-hydroxy-5,6-benzotricyclo[6.3.01,8.04,11 ] undecane of the formula: ##STR1## are centrally acting analgesics effective in the relief of pain....
03/15/1983
4304772Ethanocarbazole derivatives and antidepressant compositions
Herein is disclosed ethanocarbazole derivatives, acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions of the derivatives. The derivatives are useful for treating depression in a mam...
12/08/1981
4182884Polycyclic chlorinated hydrocarbons containing bridgehead or imino nitrogen
Polycyclic chlorinated amines resulting from cycloadditions useful as insecticides....
01/08/1980
4128560Tricyclic alkylamine derivatives
Tricyclic alkylamines, and their acid addition salts with pharmaceutically acceptable acids, are disclosed. The tricyclic ring system for these compounds is selected from the group consisting of 1,2,3,4-tetrahydrocyclopent[b]indole, 1,2,3,4-tetrahydrocarb...
12/05/1978
4087434Hetero-N containing polycyclic chlorinated hydrocarbons resulting from cyclo additions of pentachloro-ଲ-pyrrolenine with olefins
Polycyclic chlorinated amines resulting from cycloadditions useful as insecticides....
05/02/1978
4064139Substituted 9,10-dihydroanthracen-9,10-imines
Substituted 9,10-dihydroanthracen-9,10-imines are disclosed to be minor tranquilizers, anticonvulsnts, muscle relaxants, and to be useful in the treatment of extrapyramidal disorders such as Parkinson's disease; also disclosed are processes for the prepar...
12/20/1977
3980641Process for the preparation of 14-hydroxymorphinans
N-substituted-14-hydroxy-3-substituted-morphinan derivatives have been found to possess potent narcotic agonist or antagonist activity. In particular, the compound 3,14-dihydroxy-N-cyclopropylmethylmorphinan has been found to possess potent agonist-antago...
09/14/1976
3950344Non-phenol oxidative coupling
Oxidative coupling of non-phenolic compounds is attained by subjecting said non-phenolic compound to oxidizing conditions in contact with an oxidant selected from the group of VOF3, MoOCl4, Pb3 O4, Tl(CF3
04/13/1976
 
Sign InRegister
Username  
Password   
forgot password?