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| Number | Title | Issue Date |
| 7910732 | Method for producing porous metal-organic framework materials The present invention relates to processes for preparing a porous metal-organic framework comprising at least two organic compounds coordinated to at least one metal ion, the porous metal-organic frameworks prepared by the process and their use, in particular for ga... | 03/22/2011 |
| 7345169 | Process for the preparation of cephalosporin antibiotic An improved one-pot process for the preparation of Ceftiofur of the formula (I) or its salt, without isolating intermediate compound ... | 03/18/2008 |
| 7291620 | N-alkyl phenylcarboxamide beta-secretase inhibitors for the treatment of Alzheimer's disease The present invention is directed to compounds which are inhibitors of the beta-secretase enzyme and which are useful in the treatment or prevention of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also direct... | 11/06/2007 |
| 7005521 | Catalytic compositions and methods for asymmetric allylic alkylation Complexes of a selected class of chiral ligands with molybdenum, tungsten or chromium, preferably molybdenum, are effective as catalysts in highly enantioselective and regioselective alkylation of allylic substrates. Such compositions provide a versatile and low-cos... | 02/28/2006 |
| 6686458 | Synthetic molecules that specifically react with target sequences The present invention features biarsenical molecules. Target sequences that specifically react with the biarsenical molecules are also included. The present invention also features kits that include biarsenical molecules and target sequences. Tetraarsenic... | 02/03/2004 |
| 6686344 | Organic-arsonic compounds Novel organic arsonic compounds are described as tumor inhibiting, and cancer treating compounds. Methods and compositions for inhibiting tumor cells and treating cancer are also provided.... | 02/03/2004 |
| 6599893 | Cephalosporin antibiotics and prodrugs thereof The present invention relates to chemical compounds having the formula: ##STR1## or a pharmaceutically acceptable salt thereof. R1 is selected from the group consisting of: ##STR2## R2 is selected from the group consisting of hydroge... | 07/29/2003 |
| 6586429 | Tricyclic fused xanthine compounds and their uses Novel tricyclic compounds are found to be useful for the treatment or prevention of symptoms or manifestations associated with diseases or disorders affected by cytokine intracellular signaling. The compounds have the following formulas ##STR1## wher... | 07/01/2003 |
| 6482816 | Organic arsenic compounds Novel organic arsenic compounds are described as cytotoxic agents with potent anti-tumor activity against cancer cells and particularly, with regard to human leukemic cells and breast cancer cells.... | 11/19/2002 |
| 6455693 | Molecular rectangles The invention is based on the discovery that a new class of molecular rectangles can be prepared by using a stepwise synthesis plan under mild temperature conditions. The new rectangles are neutral and exhibit luminescence in solution at room temperature.... | 09/24/2002 |
| 6191123 | Organic-arsenic compounds Novel organic arsenic compounds are described as cytotoxic agents with potent anti-tumor activity against cancer cells and particularly, with regard to human leukemic cells and breast cancer cells.... | 02/20/2001 |
| 5986074 | Metal chelates as pharmaceutical imaging agents, processes of making such and uses thereof The present invention relates to novel metal chelates, exemplified as technetium-99m or rhenium chelates, and to the process of preparing such metal chelates from corresponding ligands. These ligands and their corresponding metal chelates are synthesized ... | 11/16/1999 |
| 5919928 | Phenanthridine derivatives and metal complexes thereof used for transparent recording medium or optical recording medium A phenanthridine derivative metal complex of formula 1 having a large absorption in the near-infrared range and a reduced absorption in the visible range, which phenanthridine derivative metal complex is used in a transparent recording medium: ##STR1... | 07/06/1999 |
| 5892042 | Acridine derivative metal complexes used for transparent recording medium or optical recording medium An acridine derivative metal complex of formula 2 having a large absorption in the near-infrared range and a reduced absorption in the visible range, which acridine derivative metal complex is used in a transparent recording medium: ##STR1## whe... | 04/06/1999 |
| 5846666 | Electroluminescent devices An electroluminescent device comprised of a metal thioxinoid of the formula ##STR1## wherein M represents a metal; each n is a number of from 1 to 3; N is nitrogen, S is sulfur, and Z represents an aromatic moiety.... | 12/08/1998 |
| 5506357 | Cyanine dyes for use in optical recording medium A photostable cyanine dye possessing a structure represented by the general formula I or II: .PHI.+ -L=.PSI..multidot.Q- (I) .PHI.=L-.PSI.+ .multidot.Q- (II) wherein .PHI. denotes... | 04/09/1996 |
| 5502065 | Indole derivatives as 5-HT1 -like agonists The present invention provides compounds of the formula: ##STR1## and pharmaceutically acceptable salts thereof.... | 03/26/1996 |
| 5500297 | Electron acceptor compositions technical field Stable electron acceptor compositions are composed of a plurality of pillared metal complexes disposed on a supporting substrate. At least one Group VIII metal at zero valence is entrapped within this matrix. The complexes comprise from one to about 100 u... | 03/19/1996 |
| 5438058 | Composition intended to be used for retarding hair loss and for inducing and stimulating hair growth, containing 2-alkyl-4-aminopyrimidine (or 2,4-dialkylpyrimidine) 3-oxide derivatives and new compounds derived from 2-alkyl-4-aminopyrimidine 3-oxide Pharmaceutical or cosmetic composition intended to be used, by topical application, for retarding hair loss and for inducing or stimulating hair growth, containing at least one compound of formula: ##STR1## where: R1 denotes H or C1 | 08/01/1995 |
| 5326767 | -arylacrylates substituted by a heterocyclic radical, and fungicides which contain these compounds -Arylacrylates substituted by a heterocyclic radical and of the general formula I ##STR1## where R1 is alkoxy or alkylthio, R2 is alkyl, Het is pyridyl, pyridone, quinolyl, pyrimidinyl, pyrimidinone, the heterocyclic ring... | 07/05/1994 |
| 5290782 | Xanthine derivatives Novel xanthine compounds represented by the following formula: ##STR1## wherein each of X1 and X2 independently represents oxygen or sulfur; and Q represents; ##STR2## where ----- represents a single bond or a double bond; ... | 03/01/1994 |
| 5248683 | Benzo-1,2,3-thiadiazole derivatives Compounds of the formula ##STR1## in which A1 and A2 independently of one another are CO--C1 -C4 alkyl, COO--C1 -C4 alkyl, CO--CF3, CO--N(R)2 or cyano; A1 | 09/28/1993 |
| 5235058 | 3(5)-hydrazinopyrazole compounds There is disclosed a 3(5)-hydrazinopyrazole compound represented by the following formula (I): ##STR1## wherein R1 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, a hydroxyl group, an alkoxy group, or an ar... | 08/10/1993 |
| 5190999 | -carbonylphenylacetonitrile derivatives as stabilizers for organic materials Compositions comprising an organic material liable to oxidative, thermal and/or actinic degradation and at least one compound of the formula I ##STR1## are described in which n is 1-6, R, R1, R2, R3 and R4 ... | 03/02/1993 |
| 5176716 | Hair dye composition and its application method Hair dye composition for oxidative dyeing of human or animal hair containing as developing substances alone or in admixture with other developing substances, a hydroxytriaminopyrimidine, preferably 6-OH-2,4,5-triaminopyrimidine (4-OH-2,5,6-triaminopyrimid... | 01/05/1993 |
| 5059696 | Processes and intermediates for the preparation of 5-oxygenated HMG-CoA reductase inhibitors This invention discloses novel intermediates and novel process for their preparation where said intermediates are useful for the preparation of 5-oxygenated derivatives (T) of lovastatin and analogs thereof at the 8-acyl side chain and 6-position of the p... | 10/22/1991 |
| 5043450 | 8-alkoxyquinolonecarboxylic acid and salts thereof Quinolonecarboxylic acid derivatives of the following formula, ##STR1## wherein R indicates a hydrogen atom or lower alkyl group, R1 indicates a lower alkyl group, R2 indicates a hydrogen atom, amino group or nitro group, X indi... | 08/27/1991 |
| 5030729 | Piperidine compounds and their use as stabilizers Compounds of formula (I) ##STR1## in which R1 is hydrogen, O°, CN, NO, cyanomethyl, C1 -C12 -alkyl, C3 -C12 -alkenyl or C3 -C12 -alkynyl subject to the proviso that the car... | 07/09/1991 |
| 5026851 | Pyrido[2,3-]pyrimidine derivatives 2,4-Diamino- and 2-amino-4-hydroxy- derivatives of N-(4-[2-(pyrido[2,3-d]pyrimidin-6-yl)alkyl]benzoyl-)-L-glutamic acids, and the corresponding 5,6,7,8-tetrahydro compounds are antineoplastic agents. The compounds are prepared by hydrolytic or hydrogenolytic r... | 06/25/1991 |
| 4980470 | 8-alkoxyquinolonecarboxylic acid and salts thereof Quinolonecarboxylic acid derivatives of the following formula: ##STR1## wherein R indicates a hydrogen atom or lower alkyl group, R1 indicates a lower alkyl group, R2 indicates a hydrogen atom, amino group or nitro group, X indi... | 12/25/1990 |
| 4927828 | Diastereoisomeric tetrahydropyrido-(2,3,d) pyrimidine derivatives The diastereoisomeric forms of N-(4-[2-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]-pyrimidin-6-yl) ethyl]benzoyl)-L-glutamic acid are antineoplastic agents. The compounds are prepared by separation of the diastereoisomeric form of the correspondingl... | 05/22/1990 |
| 4845216 | Pyrido [2,3,d]pyrimidine derivatives 2,4-Diamino- and 2-amino-4-hydroxy- derivatives of N-(4-[2-(pyrido[2,3-d]pyrimidin-6-yl)alkyl]benzoyl)-L-glutamic acids, and the corresponding 5,6,7,8-tetrahydro compounds are antineoplastic agents. The compounds are prepared by hydrolytic or hydrogenolyt... | 07/04/1989 |
| 4748178 | 5-(pyridyloxy- or pyridylthio-phenyl)carbamoyl barbituric acid derivatives Novel phenylcarbamoylbarbituric acid derivatives of the general formula I ##STR1## and tautomeric forms and salts thereof in which R1 and R2 independently of one another are C1 -C5 -alkyl, C1 -C3... | 05/31/1988 |
| 4629790 | Quinoxaline adducts useful as anthelmintics Control of parasitic worm (helminth) infestations in warm-blooded animals including poultry, swine, cattle, sheep and goats by administering substituted quinoxaline adducts to infested animals. In particular, certain adducts of quinoxaline-1,4-dioxides ar... | 12/16/1986 |
| 4605740 | Process for the production of N-substituted acrylic acid amides The present invention relates to a process for the production of N-substituted acrylic acid amides by conversion of 2-carboalkoxy-t-oxabicyclo(2,2,1)hept-5-enes with primary or secondary amines to 2-carboxamide-7-oxabicyclo(2,2,1)hept-5-enes and the therm... | 08/12/1986 |
| 4528284 | Fungicidal 2-(azolylmethyl-1'-yl)-2-aryl-2-(cyano, alkoxycarbonyl, alkylthiocarbonyl and aminocarbonyl)-2-phosphorus acid esters Phosphoric acid esters of the formula ##STR1## wherein X is CH or N, Ar is optionally substituted phenyl, diphenyl or naphthyl, R is cyano, carboxylic acid ester, carboxylic acid thioester or carboxylic acid amide. R10 is alkyl, R11 ... | 07/09/1985 |
| 4515954 | Metal chelates of anthracene-9,10-bis-carbonylhydrazones This disclosure describes metal chelates of anthracene-9,10-bis-carbonylhydrazones and derivatives thereof useful as antibacterial agents, for inhibiting the growth of transplanted mouse tumors, and for inducing the regression and/or palliation of leukemi... | 05/07/1985 |
| 4478959 | Amino and amido divalent metal carboxylates useful as catalysts for polyurethane formulations Amino and amido carboxylates of divalent tin, zinc, cobalt and nickel which are useful as catalysts for polyurethane formulations. Such compounds correspond to either of the formulae: ##STR1## wherein R1 and R2 are independently... | 10/23/1984 |
| 4396617 | 2-Arylamino-hexahydropyrimidines, compositions containing same, and method of use thereof The invention relates to novel 2-aryliminohexahydropyrimidines and imidazolidines, of the formula ##STR1## as well as to salts and complexes thereof, having fungicidal activity. These compounds are particularly active against rust of beans, brown rus... | 08/02/1983 |
| 4383021 | Image-receiving element for the dye diffusion transfer process with metal complex of diazabicyclooctane Nickel complexes of diazabicyclooctane derivatives of one of the following formulae I and II are useful metallizing agents for the formation of metal complexed image dyes in image receiving elements for the dye diffusion transfer process ##STR1## ... | 05/10/1983 |
