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

Icon_funbox Bizarre Patents

Patent No. 5678617

Method and apparatus for making a drink hop along a bar or counter

A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.

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 544/280 - The other cyclo in the bicyclo ring system is five-membered


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein a five-membered ring is the other cyclo
No. of patents: 333
Last issue date: 01/03/2012


1                  
NumberTitleIssue Date
8088919Crystalline forms of pemetrexed diacid and processes for the preparation thereof
Provided are crystalline forms of N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid, pemetrexed diacid, and processes for the preparation thereof. ...
01/03/2012
7973160Nitrogen-containing aromatic derivatives
Compounds represented by the following general formula: [wherein Ag is an optionally substituted 5- to 14-membered heterocyclic group, etc.; Xg is —O—, —S—, etc.; Yg is an optionally...
07/05/2011
7951941Process for preparing 5-alkyl-7H-pyrrolo[2,3-d] pyrimindine-2-ols
Methods of preparing 5-alkyl-7H-pyrrolo[2,3-d]pyrimidin-4-ols are described, as are novel compounds useful in their preparation. A specific method encompassed by the invention is represented in the following scheme: ...
05/31/2011
78634444-aminopyrrolopyrimidines as kinase inhibitors
Chemical compounds having structural formula I and physiologically acceptable salts thereof, are inhibitors of serine/threonine and tyrosine kinase activity. Several of the kinases whose activity is inhibited by these compo...
01/04/2011
7829707Pyrrolo [3,2-d]pyrimidin-4-one derivatives and their use in therapy
There are disclosed novel compounds of formula (I) wherein R1, R12, L, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and t...
11/09/2010
7741483Process for making substituted pyrrolo[2,3-d]pyrimidine derivatives as inhibitors of phosphodiesterase 5
The invention relates to the compounds of formula I, their preparation and the pharmaceutical compositions containing the compounds. The invention also relates to the use of the compounds of formula I in preparing medicines, which can treat sexual dysfunction of ani...
06/22/2010
7655795Process for preparing pyrrolo[3,2-d]pyrimidine inhibitors of nucleoside phosphorylases and nucleosidases
The present invention relates to a new process for the preparation of compounds of general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNP), purine phosphoribosyltransferases (PPRT), 5′-methylthioadenosine phosphorylases (MTAP), 5′-meth...
02/02/2010
7439247Bicyclic pyridine and pyrimidine P38 kinase inhibitors
The present invention discloses compounds corresponding to formula wherein A, R, X, Y, R, R1 and R2 are as defined above, pharmaceutical formulations, methods of making and uses thereof. ...
10/21/2008
7439240Purine-or pyrrolol[2,3-d]pyrimidine-2-carbonitiles for treating diseases associated with cysteine protease activity
The present invention therefore provides a compound of formula (I) and compositions for treating diseases associated with cysteine protease activity. The compounds are reversible inhibitors of cysteine proteases S, K, F, L and B. Of particular interest are diseases ...
10/21/2008
7435739Substituted pyrrolopyrimidines useful in the treatment of cancer
The invention relates to compounds of the formula 1 or a pharmaceutically acceptable salt, prodrug or hydrates thereof, wherein X, L, R1, R2, R3 and R4 are as defined herein. The ...
10/14/2008
74295744-heterocyclo-pyrrolo[2,3d] pyrimidine compositions and their use
Novel deazapurines are disclosed which are useful for the treatment of adenosine receptor stimulated diseases. ...
09/30/2008
74295961H-pyrrolo [2,3-D] pyrimidine derivatives and methods of use thereof
This invention generally relates to pyrazolo pyrimidine derivatives useful as inhibitors of short chain dehydrogenase/reductase (SDR) family of NAD(P)(H) dependent oxido-reductases. The invention further relates to pharmaceutical compositions and methods of preventi...
09/30/2008
7429581Pyrazole-derivatives as factor Xa inhibitors
The present invention is directed to a compound of formula I, in which R0; R1; R2; R3; R4; Q; V, G and M have the meanings indicated below. The compound of formula I is...
09/30/2008
7427624Purine nucleoside phosphorylase inhibitory phosphonate compounds
The invention is related to phosphorus substituted purine nucleoside phosphorylase inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates usef...
09/23/2008
7427616Condensed pyridines and pyrimidines with tie2 (TEK) activity
A compound of the Formula (I), wherein A together with the carbon atoms to which it is attached forms a fused 5-membered heteroaryl ring, wherein said heteroaryl ring contains 1 or 2 heteroatoms selected from O, N and S, and wherein the 5-membered ring containing G ...
09/23/2008
74230434-Piperidin-1-yl-7-pyrrolo[2,3-]pyrimidine compounds
Substituted 4-piperidin-1-yl-7H-pyrrolo[2,3-D]pyrimidine compounds are disclosed, as well as compositions comprising them and methods of their use for the treatment, prevention and management of various diseases and disorders. ...
09/09/2008
7405297Process for preparing inhibitors of nucleoside metabolism
A process of preparing a compound of the formula (I) wherein B is chosen from OH, NH2, NHR, H or halogen; D is chosen from OH, NH2, NHR, H halogen or SCH3; R is an optionally substituted alk...
07/29/2008
73908054-amino-6-phenyl-pyrrolo[2,3-d]pyrimidine derivatives
The invention relates to 7H-pyrrolo[2,3-d]pyrimidine derivatives of formula I wherein the symbols and substituents are as defined in the description, to processes for the preparation thereof, to pharmaceutical compositions ...
06/24/2008
7388005Substituted 2-pyrimidinyl-6,7,8,9-tetrahydropyrimido[1,2-a]pyrimidin-4-one and 7-pyrimidinyl-2,3-dihydroimidazo [1,2-a]pyrimidin-5(1H)one derivatives for neurodegenerative disorders
The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein: X represents two hydrogen atoms, a sulphur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; y represents a bond, an ethenylene group, an ...
06/17/2008
73817294-(4-trans-hydroxycyclohexyl)amino-2-phenyl-7H-pyrrolo [2,3D] pyrimidine hydrogen mesylate, its polymorphic forms, and methods for making same
The present invention relates to the novel compound 4-(4-trans-hydroxycyclohexyl)amino-2-phenyl-7H-pyrrolo[2,3d]pyrimidine hydrogen mesylate, the polymorphic α and β forms thereof, and a method for the production of said compounds. ...
06/03/2008
7358250Pyrrolo[2,3-d]pyrimidines that modulate ACK1 activity
Compounds that modulate the action of ACK1 and LCK, and related compositions methods for treating ACK1- and LCK-mediated diseases are described. In one aspect, the compounds have the general structure: where the values of t...
04/15/2008
7338957Compounds and compositions as protein kinase inhibitors
The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or d...
03/04/2008
73266994-Amino-5-phenyl-7-cyclobutyl-pyrrolo(2,3-d)pyrimidine derivatives
The invention relates to new 4-amino-5-phenyl-7-cyclobutyl-pyrrolo[2,3-d]pyrimidine derivatives, processes for the preparation thereof, the application thereof in a process for the treatment of the human or animal body, the use thereof-alone or in combination with o...
02/05/2008
73234697H-pyrrolo[2,3-d]pyrimidine derivatives
The invention relates to 7H-pyrrolo[2,3-d]pyrimidine derivatives of formula I wherein the symbols and substituents are as defined in the description, to processes for the preparation thereof, to pharmaceutical co...
01/29/2008
7319102Pyrrolo[2,3-d]pyrimidine cytokine inhibitors
The present invention relates to 2,6,7-substituted pyrrolo[2,3-d]pyrimidines which inhibit the extracellular release of inflammatory cytokines, said cytokines responsible for one or more human or higher mammalian disease states. The present invention further relates...
01/15/2008
7312224Pyrimidine derivatives
Pyrimidine derivatives of the formula (I) and physiologically acceptable salts thereof, in which R1, R2, R3, R4, W, X, Y and Z are as defined in claim 1, exhibit phosphodiesterase V inhibition and can be employed fo...
12/25/2007
7307082Heterocyclic derivatives as CRF antagonists
This invention relates to compounds which are generally CRF-1 receptor antagonists and which are represented by Formula I wherein X1 is (CH2)n or CO, n is 0 to 2 and R1, R2, R3 and R4 are a...
12/11/2007
7301023Chiral salt resolution
A method for resolving enantiomers of a compound containing the structure of the forula: wherein R4 or R5 may contan one or more asymmetric centers, by mixing a racemic mixture of enantiomers of a...
11/27/2007
7279474Substituted pyrrolo[2,3-d]pyrimidines as antagonists of the corticotropin releasing factor (CRF)
The present invention provides compounds of formula (I) including stereoisomers, prodrugs and pharmaceutically acceptable salts or solvates thereof wherein the variables are as defined in the description, processes for their preparation, pharmaceutical compositions ...
10/09/2007
7271262Pyrrolopyrimidine derivatives
The invention relates to compounds of the formula 1 or a pharmaceutically acceptable salt, prodrug or hydrates thereof, wherein Q, A, L, R1, R2 and R3 are as defined herein. The i...
09/18/2007
7265221Pyrrolo[2,3-d]pyrimidine compounds
A compound of the formula wherein R1, R2 and R3 are as defined above, which are inhibitors of the enzyme protein kinases such as Janus Kinase 3 and as such are useful therapy as i...
09/04/2007
7259159Guanidino derivatives as inhibitors of cell adhesion
The present invention relates to acylguanidino derivatives of formula (I), in which R1, R2, R3, A, B, X, Y and n have the meanings indicated in claim 1, their physiologically tolerable salts and their prodrugs. The compounds o...
08/21/2007
7259154Pyrrolopyrimidines
Compounds of the formula and N-oxides, prodrugs, acid bioisosteres, pharmaceutically acceptable salts or solvates of such compounds, or N-oxides, prodrugs, or acid bioisosteres of such salts or solvates, to compo...
08/21/2007
72531666-phenyl-7H-pyrrolo[2,3-d]pyrimidine compounds that induce neuronal differentiation in embryonic stem cells
The invention provides a novel class of compounds and compositions of Formula I: in which R1, R2 and R3 are defined herein, that are useful in the treatme...
08/07/2007
7250420Method of treatment of transplant rejection
A method of treating or preventing chronic organ transplant rejection comprising administering a compound of the formula wherein R1, R2 and R3 are as defined above. ...
07/31/2007
72447294-amino-6-phenyl-pyrrolo[2,3-d]pyrimidine derivatives
The invention relates to 7H-pyrrolo[2,3-d]pyrimidine derivatives of formula I wherein the symbols and substituents are as defined in the description, to processes for the preparation thereof, to pharmaceutical compositions comprising such derivatives and to the use ...
07/17/2007
7232827Heteroaryl substituted 2-pyridinyl and 2-pyrimidinyl-6,7,8,9-tetrahydropyrimido[1,2-a]pyrimidin-4-one derivatives
The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein: (I) X represents two hydrogen atoms, a sulphur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; Y represents a bond, an ethenylene group,...
06/19/2007
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
7211677Process for preparing inhibitors of nucleoside metabolism
A process of preparing a compound of the formula (I) wherein B is chosen from OH, NH2, NHR, H or halogen; D is chosen from OH, NH2, NHR, H halogen or SCH3; R is an optionally subs...
05/01/2007
7193080Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound
A dye-forming coupler and compound of formula (I): wherein Q represents a residue that forms, together with —N—C═N—, a nitrogen-containing 6-membered ring; RA represents an aryl, heterocyclic, ...
03/20/2007
1                  
 
Sign InRegister
Username  
Password   
forgot password?