Patents
Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932)
07/2001
07/25/2001EP1117642A1 Substituted 1,3-diaryl-2-pyridine-2-yl-3-(pyridine-2-ylamino)-propanol derivatives, methods for their production, pharmaceutical compositions containing the same and their use
07/25/2001CN1304930A Arylsulfurylisooximino acid derivative
07/24/2001US6265559 Peptide nucleic acid synthons which have protecting groups which are orthogonal; allows removal of protecting groups under mild conditions; for pna-dna chimeras
07/24/2001US6265410 Bicyclic compounds capable of inhibiting tyrosine kinases of the epidermal growth factor receptor family
07/24/2001US6265209 Subjecting racemic compound to transesterification with acylating agent in presence of hydrolase to optically resolve compound into optically active diester, then alcoholysis
07/24/2001CA2218503C Arylsulfonyl hydroxamic acid derivatives
07/19/2001WO2001051490A1 Methanocarba cycloalkyl nucleoside analogues
07/19/2001WO2000041474A3 Anti-cd3 immunotoxins and therapeutic uses therefor
07/19/2001US20010008946 Therapeutic nucleosides
07/18/2001EP1115719A2 Novel amidine derivatives, their preparation and application as medicines and pharmaceutical compositions containing same
07/18/2001EP1115405A1 Use of certain drugs for treating nerve root injury
07/18/2001CN1304402A Sulfonamide derivatives
07/18/2001CN1068593C Process for preparing 2-alkoxyphenoxy sulfuric urea with heterocylic ring
07/17/2001US6262295 Process for the preparation of a racemic or optically active 4-(hydroxymethyl)-2-cyclopentene derivative
07/17/2001US6262254 8-fluoropurine compounds
07/12/2001WO2001049688A1 Purine derivatives, process for their preparation and use thereof
07/12/2001WO2001049687A2 Cyclohexene nucleic acids
07/12/2001WO2001049275A2 Methods and compositions for mitigating pain using nitrate esters
07/12/2001CA2396276A1 Purine derivatives, process for their preparation and use thereof
07/12/2001CA2394184A1 Methods and compositions for mitigating pain using nitrate esters
07/11/2001EP1113802A2 Antiviral combinations of lamivudine and adefovir
07/10/2001US6258948 An n-acylamino compound; antiinflammatory agents, autoimmune diseases
07/10/2001US6258809 6-aryloxy and arylthiopurines
07/10/2001US6258794 Antidepressants and compounds that inhibit adenosine uptake
07/05/2001WO2001047918A2 Azolyalkyl-oxa(di)azolyl pyri(mi)dine derivatives, a method for their production and their use as pesticides
07/05/2001US20010006962 Behavior of biologically active compounds favorably modified by replacing a functional group with an unsaturated fatty derivative, e.g. elaidic acid; bioavailability; membrane passage; organ targeting; drugs; agriculture
07/05/2001DE19962901A1 Azolylalkalylazol-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel Azolylalkalylazol-derivatives, processes for their preparation and their use as pesticides
07/04/2001CN1301702A Internmediate of anti viral medicine, their preparation and use
07/03/2001US6255485 Purine inhibitors of protein kinases, G proteins and polymerases
07/03/2001US6255312 Acyclic nucleoside derivatives
07/03/2001US6254889 Solid dispersion dosage form of amorphous xanthine derivative and enteric-coating polymer
07/03/2001CA2120677C Xanthine derivatives
06/2001
06/28/2001WO2001046200A1 Novel piperidine and piperazine derivatives
06/28/2001WO2001045686A2 Formulations of adenosine a1 agonists
06/28/2001WO2001045684A2 Formulations of adenosine a1 agonists
06/28/2001WO2000075142A3 Dna methyltransferase inhibitors
06/28/2001WO1999063937A9 Multivalent macrolide antibiotics
06/28/2001CA2394095A1 Novel piperidine and piperazine derivatives
06/27/2001EP1109544A1 Potassium channel inhibitors and method
06/27/2001EP1109543A1 Nitrosated and nitrosylated phosphodiesterase inhibitors, compositions and methods of use
06/26/2001US6252112 Process for the preparation of an enantiomer of a (1R, 4S) or (1S, 4R)-1-amino-4-(hydroxymethyl)-2-cyclopentene derivative
06/26/2001US6252075 Reacting a 7-benzylpurine compound with a 1,3-dioxepane compound
06/26/2001US6252061 Process for the production of 2-halo-6-aminopurine derivatives
06/21/2001WO2001044265A1 Treatment of mental conditions including depression
06/21/2001WO2001044248A1 Imidazopyrimidinyl and imidazopyridinyl derivatives
06/21/2001WO2001043845A1 Method and device for capturing fine particles by trapping in a solid mixture of carbon dioxide snow type
06/21/2001US20010004668 By reaction of 2-amino-6-chloropurine with 2-acetoxymethyl-4-(leaving group)-but-1-yl acetate to give 9-(4-acetoxy-3-acetoxymethylbut-1-yl)-2-amino- 6-chloropurine, thereafter hydrolysing or reducing
06/21/2001CA2392992A1 Imidazopyrimidinyl and imidazopyridinyl derivatives
06/20/2001EP1107758A2 Use of piperidines and/or piperazines as inhibitors of p38-alpha kinase
06/19/2001USRE37234 Nitrosated and nitrosylated phosphodiestrase inhibitor compounds, compositions and their uses
06/19/2001US6248746 Phosphodiesterase (pde-iv) inhibitor for treatment of asthma, allergies, atopic diseases and rhinitis
06/13/2001EP1105730A1 Enzyme inhibition immunoassay
06/13/2001EP0805812B1 Bicyclic substituted hexahydrobenz(e)isoindole alpha-1- adrenergic antagonists
06/13/2001CN1067073C Acyclic nucleoside derivatives
06/12/2001US6245910 Process for producing purine derivatives
06/12/2001CA2046002C Purinyl and pyrimidinyl tetrahydrofurans
06/07/2001WO1999063940A3 INHIBITORS OF H+K+-ATPase
06/07/2001DE19952146A1 Arylalkane, Arylalkene und Aryl-azaalkane, diese Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung Arylalkanes, aryl alkenes and aryl azaalkane, pharmaceutical compositions containing them and methods for their preparation
06/06/2001EP1104422A1 Phenyl xanthine derivatives
06/06/2001EP1104415A1 Method of manufacture of 1,3-oxathiolane nucleosides
06/06/2001EP0802914B1 Aryl- and heteroaryl- purine and pyridopyrimidine derivatives
06/05/2001US6243102 Data-driven layout engine
06/05/2001US6242599 Reacting 2,4-diamino-5-formylamino-6-hydroxypyrimidine with formic acid, in the absence of formamide
06/05/2001US6242470 Rheumatic diseases; antiarthritic agents, antiallergens; irritable bowel syndrome; amidation
06/05/2001US6242429 Antiviral ara-a derivatives having resistance to metabolism by adenosinedeaminase
05/2001
05/31/2001WO2000073307A3 Substituted 8-phenylxanthines useful as antagonists of a2b adenosine receptors
05/30/2001EP1102782A1 Structural analogs of amine bases and nucleosides
05/30/2001EP1102768A1 Substituted pyrazole derivatives condensed with six-membered heterocyclic rings
05/30/2001EP0656778B1 Enantiomerically pure beta-d-dioxolane-nucleosides
05/30/2001CN1066448C Amide derivs.
05/29/2001US6238855 Photographic element containing a DIR coupler
05/29/2001CA2053339C Hydroxymethyl(methylenecyclopentyl) purines and pyrimidines
05/25/2001WO2001036419A1 Use of 9-substituted hypoxanthine derivatives to stimulate regeneration of nervous tissue
05/25/2001WO2001036416A1 Novel thiazolidinedione derivatives as antidiabetic agents
05/25/2001CA2391913A1 Novel thiazolidinedione derivatives as antidiabetic agents
05/25/2001CA2387809A1 Use of 9-substituted hypoxanthine derivatives to stimulate regeneration of nervous tissue
05/23/2001CN1066147C Purine derivatives and processes for their preparation
05/23/2001CN1066146C Use of theophylline derivatives for curing and preventing shock state, xanthine derivatives and preparation thereof
05/22/2001CA2013380C Selective adenosine receptor agents
05/17/2001WO2001034610A1 Polycycloalkylpurines as adenosine receptor antagonists
05/17/2001WO2001034604A2 Adenosine receptor antagonists and methods of making and using the same
05/17/2001WO2001034573A1 Compounds
05/17/2001WO2001014358A3 Substituted (aminoiminomethyl or aminomethyl) dihydrobenzofurans and benozopyrans
05/17/2001CA2390496A1 Polycycloalkylpurines as adenosine receptor antagonists
05/16/2001EP1098870A2 Nitric esters and nitrate salts of specific drugs
05/16/2001EP1098657A1 Composition for treating obesity and aesthetic treatment method
05/16/2001EP0756597B1 Preparation of purines
05/15/2001US6232321 Nitrosated and nitrosylated phosphodiesterase inhibitor compounds, compositions and their uses
05/10/2001WO2001032649A1 Arylalkane, arylalkene and aryl azaalkane, medicaments containing said compounds and method for the production thereof
05/10/2001WO2001032615A1 1,4 substituted piperidinyl nmda/nr2b antagonists
05/10/2001WO2001032182A1 Us0027324for eating disorders
05/10/2001CA2389226A1 1,4 substituted piperidinyl nmda/nr2b antagonists
05/10/2001CA2387613A1 Arylalkanes, arylalkenes and aryl-azaalkanes, pharmaceutical compositions containing these compounds and processes for preparing them
05/09/2001EP1097719A1 NEP inhibitors for the treatment of female sexual dysfunction
05/09/2001EP1097718A1 NPY antagonists for the treatment of female sexual dysfunction
05/09/2001EP1097711A2 Treatment of pulmonary hypertension
05/09/2001EP1097707A1 Treatment of female sexual dysfunction
05/09/2001EP1097706A1 Phosphodiesterase inhibitors for the treatment of female sexual dysfunction
05/09/2001CN1294591A Process for prodn. of purine derivatives
05/09/2001CN1294590A Method of 3-substituted adenines via 2-thioxanthines
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