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Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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Class 546/280.4 - The additional hetero ring is five-membered


Subclass of Class 546 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein five ring atoms are present in the additional
No. of patents: 652
Last issue date: 11/16/2010


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NumberTitleIssue Date
7834188Insecticidal N-substituted sulfoximines
N-Substituted sulfoximines are effective at controlling insects. ...
11/16/2010
7829719Insecticidal -substituted sulfoximines
N-Substituted sulfoximines are effective at controlling insects. ...
11/09/2010
7678917Factor Xa inhibitors
The invention is concerned with novel cycloalkane carboxamides of formula (I) wherein X, X1, Y, Y1, R1′, R1″, R2, R3, m and n are as defined in the descr...
03/16/2010
7442702Prostaglandin agonists
This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatmen...
10/28/2008
7417150Azoles having an insecticidal action
The present application relates to novel heterocyclic compounds, to processes for their preparation, and to their use as crop protection agents, particularly for controlling animal pests. ...
08/26/2008
7414060Pyridine-2-carboxyamide derivatives
The invention relates to compounds of formula I: wherein R1 to R3 are as defined in the specification, to processes for their preparation, to pharmaceutical compositions containing them, and to methods...
08/19/2008
7396944Thiophene derivatives, their manufacture and use as pharmaceutical agents
Objects of the present invention are the compounds of formula (I), their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, medicaments containing them and their manufacture, as we...
07/08/2008
7393865Sleep inducing compounds and methods relating thereto
Compounds having the following structure (I): including stereoisomers, prodrugs, and pharmaceutically acceptable salts, esters and solvates thereof, wherein R1, R2, R3a, R3b, L
07/01/2008
7390907Vanilloid receptor ligands and their use in treatments
Compounds having the general structure and compositions containing them, for the treatment of acute, inflammatory and neuropathic pain, dental pain, general headache, migraine, cluster headache, mixed-vascular and non-vascu...
06/24/2008
73880184-Piridinylmethylsulphonamide derivatives as fungicidal plant protein agents
Sulfonamides of the formula I where the substituents are as follows: R1 is hydrogen, alkyl, alkoxy, alkenyl or alkynyl; and R2, R3, R4, R5 are...
06/17/2008
7365070Modulators of melanocortin receptor
This invention provides compounds and methods for treating melanocortin receptor associated disorders, such as weight loss disorders including cachexia resulting from cancer and other chronic illnesses. The compounds are represented by formula I: ...
04/29/2008
7351825Cyclopropane compounds and pharmaceutical use thereof
The present invention provides a compound having aggrecanase inhibitory activity and MMP-13 inhibitory activity, and useful as a therapeutic agent for osteoarthritis, rheumatoid arthritis and the like, more specifically, a cyclopropane compound of formula (1):
04/01/2008
7297797Pyrrolines
The invention relates to novel Δ1-pyrrolines of the formula (I) in which R1, R2, R3, R4, A1, A2, R5, R6, R7, R
11/20/2007
7279470Compounds and uses thereof for decreasing activity of hormone-sensitive lipase
Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may...
10/09/2007
7259172Inhibitors of β-lactamase
The intention relates to bacterial antibiotic resistance and, in particular, to compositions and methods for overcoming bacterial antibiotic resistance. The invention provides novel β-lactamase inhibitors, which are structurally unrelated to the natural product and...
08/21/2007
7256203Dicationic 2,5-diarylfuran aza-analogs as anti-protozoan agents
A compound of Formula (I): wherein: X is selected from the group consisting of O, S, and NR17, where R17 is hydrogen or lower alkyl; A and...
08/14/2007
7253187Heterocyclic inhibitors of ERK2 and uses thereof
Described herein are compounds that are useful as protein kinase inhibitors having the formula: wherein Z1 and Z2 are each independently nitrogen or CH and Ring A, TmR1...
08/07/2007
7230100Stereoselective method for the preparation of nucleosides
A process for producing predominantly cis nucleosides or nucleoside analogues and derivatives of formula (A): wherein R1 is a pyrimidine base or a pharmaceutically acceptable derivative thereof and Q is oxygen, c...
06/12/2007
7214678Arylsulfanyl and heteroarylsulfanyl derivatives for treating pain
According to the invention there is provided a compound the formula I; wherein A, X, B, R1, R2, R3 and R4 are as defined in the specification.
05/08/2007
7205305Inhibitors of p38
The present invention relates to inhibitors of p38, a mammalian protein kinase involved cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceut...
04/17/2007
7196100Opioid receptor antagonists
A compound of the formula (I) wherein the variables X1 to X5, R1 to R7 including R3′, E, q, v, y, z, A and B are as described, or a pharmaceutically acceptable salt, solvate, enantiomer, racemate, diastereomer...
03/27/2007
7173060Oxime derivatives and their use as pharmaceutically active agents
The present invention relates to compounds of formula I, their pharmaceutically acceptable salts as well as their enantiomeric forms, diastereoisomers and racemates; the preparation of the above-mentioned compoun...
02/06/2007
7173129Sulfonamide-substituted chalcone derivatives and their use to treat diseases
The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the ...
02/06/2007
7160903Sulfonylaminocarboxylic acids
Compounds of formula (I) are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in the course of which an increased activity of matrix-degrading metalloproteinases is invo...
01/09/2007
7148241Dicationic 2,5-diarylfuran aza-analogs as anti-protozoan agents
A compound of Formula (I): wherein: X is selected from the group consisting of O, S, and NR17, where R17 is hydrogen or lower alkyl; C
12/12/2006
7119208Anti-sickling agents
Compounds for the treatment of sickle-cell disease, and methods for their use are provided. The compounds have a dual mode of action. First, binding of the compounds to hemoglobin increases the oxygen affinity of both normal and sickle hemoglobin. Secondly, binding ...
10/10/2006
7109220Amino substituted pyridinyl methanone compounds useful in treating kinase disorders
The present invention provides amino substituted pyridinyl methanone compounds; pharmaceutical compositions comprising the compounds and methods of synthesis thereof. The compounds, which are cyclin dependent kinase (CDK) inhibitors, can be used to treat or ameliora...
09/19/2006
7109334Stereoselective methods for the preparation of nucleosides
A process for producing predominantly cis nucleosides or nucleoside analogues and derivatives of formula (A): wherein R1 is a pyrimidine base or a pharmaceutically acceptable derivative thereof and Q is oxygen, c...
09/19/2006
7105564Pharmaceutical composition comprising a dual antagonist against PGD/TXAreceptors having a [2.2.1] or [3.1.1] bicyclic skeleton
The present invention provides novel compounds having a dual antagonistic activity against thromboxane A2 receptor and prostaglandin D2 receptor and pharmaceutical compositions comprising them. A compound of the formula (I):
09/12/2006
7098223Arylsulfanyl and heteroarylsulfanyl derivatives for treating pain
According to the invention there is provided a compound the formula I; wherein A, X, B, R1, R2, R3 and R4 are as defined in the specification. ...
08/29/2006
7094911Biphenyl and biphenyl-analogous compounds as integrin antagonists
The present invention relates to biphenyl and biphenyl-analogous compounds, their preparation and use as pharmaceutical compositions, as integrin antagonists and in particular for the production of pharmaceutical compositions for the treatment and prophylaxis of can...
08/22/2006
7084170Thiophene-amd thiazolesulfonamides as antineoplastic agents
The present invention provides antineoplastic compounds of the formula: and antineoplastic methods. ...
08/01/2006
70784311,3-bis-(substituted-phenyl)-2-propen-1-ones and their use to treat VCAM-1 mediated disorders
It has been discovered certain 1,3-bis-(substituted-phenyl)-2-propen-1-ones, including compounds of formula (I) inhibit the expression of VCAM-1, and thus can be used to treat a patient with a disorder mediated by VCAM-1. Examples of inflammatory disorders that are ...
07/18/2006
7053223Inhibitors of farnesyl protein transferase
The present invention discloses the identification of the novel inhibitors of farnesyl protein transferase and ras protein farnesylation. The compounds and pharmaceutical compositions disclosed herein are useful in treating diseases associated with farnesyl protein ...
05/30/2006
7041702Pharmaceutically active compounds and methods of use
The present invention relates to pharmaceutically acceptable compounds, including acylguanidine compounds, and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention are particularly usefu...
05/09/2006
6995179Dihydropyridine derivative
Dihydropyridine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof have an activity of selectively inhibiting the action of N-type calcium channel. They are used as remedies for various diseases relating to the N-type...
02/07/2006
6992191Hydrogenation of precursors to thiazolidinedione antihyperglycemics
Provided is a method of hydrogenating the exocyclic double bond of a thiazolidinedione precursor in a method of making a thiazolidinedione antihyperglycemic, for example pioglitazone, including work-up steps to afford pure thiazolidinedione antihyperglycemic. ...
01/31/2006
6972292Certain substituted polyketides, pharmaceutical compositions containing them and their use in treating tumors
The present invention relates to certain substituted polyketides of formula I, wherein A, B, C, D, E, F and m are as defined herein, pharmaceutical compositions containing said compounds, and the use of said compounds ...
12/06/2005
6960594Thiophene and furan 2,5-dicarboxamides useful in the treatment of cancer
A novel compound which inhibits certain integrins, particularly αv integrins. Additionally, the novel compound may be used in a method of treating tumors or cancer which comprises administering a pharmaceutically effective amount of the compound to a pat...
11/01/2005
6949556Acylated 1,2,3,4-tetrahydronaphthyl amines and their use as pharmaceutical agents
The present invention relates to compounds of general formula (I), wherein R1-R4 have the meanings given in the specification, A is CH2, CHOH or CH—(C1-C3-alkyl), B and C a...
09/27/2005
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