子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Process for preparing 2,7-dimethyl-2,4,6-octatriene-1,8-dial | US09965059 | 2001-09-27 | US20020026082A1 | 2002-02-28 | Sangho Koo; Hojin Choi; Minsoo Park; Minkoo Ji |
| Intermediates useful in the synthesis of a compound having polyene chain structure, processes for preparing the same, and a process for preparing null-carotene utilizing the same are disclosed. Also disclosed is a novel compound, retinyl sulfide, which was synthesized by the coupling of a diallylic sulfide of the present invention with the corresponding Wittig salt. | ||||||
| 82 | Production of stabilized and deodorized organic polysulphides | US235272 | 1999-01-22 | US6114586A | 2000-09-05 | Jean-Fran.cedilla.ois Devaux; Georges Fremy; Yves Labat |
| A process for stabilizing and deodorizing a raw organic polysulfide by treating it with an alkylene carbonate in the presence of a basic catalyst and, optionally, a sulfur donor. | ||||||
| 83 | Compounds and their application as well as a method of producing liquid crystalline polymers therefrom | US953976 | 1997-10-20 | US6049000A | 2000-04-11 | Peter Strohriegl; Katja Strelzyk; Andreas Stohr; Petra Grundig; Michael Gailberger; Fritz Dannenhauer; Anne Barth |
| The invention relates to compounds with the general formula Y.sup.1 --A.sup.1 --M.sup.1 --A.sup.2 --Y.sup.2 whereinY.sup.1 and Y.sup.2 are different from each other and Y.sup.1 is an acrylate or methacrylate residue and Y.sup.2 is a vinyl ether, epoxy, or azide residue,A.sup.1 and A.sup.2 are identical or different residues with the general formula C.sub.n H.sub.2n in which n is a whole number from 0 to 20 and one or more methylene groups can be replaced by oxygen atoms, andM.sup.1 has the general formula --R.sup.1 --X.sup.1 --R.sup.2 --X.sup.2 --R.sup.3 --X.sup.3 --R.sup.4 -- whereinR.sup.1, R.sup.2, R.sup.3, and R.sup.4 are identical or different doubly bonded residues from the group --O--, --COO--, --CONH--, --CO--, --S--, --C.tbd.C--, --CH.dbd.CH--, --CH.dbd.N--, --CH.sub.2 --, --N.dbd.N--, and --N.dbd.N(O)--, and R.sup.2 --X.sup.2 --R.sup.3 can also be a C--C bond, andX.sup.1, X.sup.2, and X.sup.3 are identical or different residues from the group 1,4-phenylene, 1,4-cyclohexylene; arylalkane or heteroarylalkane with 1 to 10 carbon atoms which contains one to three heteroatoms from the group O, N, and S, substituted with B.sup.1, B.sup.2, and/or B.sup.3 ; and cycloalkylene with 1 to 10 carbon atoms and substituted with B.sup.1, B.sup.2, and/or B.sup.3, wherein B.sup.1, B.sup.2, and B.sup.3 can be identical or different substituents from the group --H, C.sub.1 -C.sub.20 -alkyl, C.sub.1 -C.sub.20 -alkoxy, C.sub.1 -C.sub.20 -alkylthio, C.sub.1 -C.sub.20 -alkylcarbonyl, C.sub.1 -C.sub.20 -alkoxycarbonyl, C.sub.1 -C.sub.20 -alkylthiocarbonyl, --OH, halogen (fluorine, chlorine, bromine, iodine), --CN, --NO.sub.2, cycloalkyl, formyl, acetyl, and alkyl, alkoxy, or alkylthio residues with 1-20 carbon atoms interrupted by ether oxygen, thioether sulfur, or ester groups. | ||||||
| 84 | Phosphate linked oligomers | US669506 | 1996-08-08 | US5886177A | 1999-03-23 | Phillip Dan Cook; Oscar L. Acevedo; Peter W. Davis; David J. Ecker; Normand Hebert |
| Novel ethylene glycol compounds bearing various functional groups are used to prepare oligomeric structures. The ethylene glycol monomers can be joined via standard phosphate linkages including phosphorothioate, phosphodiester, and phosphoramidate linkages. Useful functional groups include nucleobases as well as polar groups, hydrophobic groups, ionic groups, aromatic groups and/or groups that participate in hydrogen-bonding. | ||||||
| 85 | Precious metal composition | US383219 | 1995-02-03 | US5744245A | 1998-04-28 | Peter T. Bishop |
| A homogeneous composition for forming on firing a film of precious metal, which is one or more of platinum, palladium, gold and silver, on a substrate, for instance to decorate table ware, comprises polymeric resin and a solution, in water and a co-solvent, of thiolate of the precious metal, the composition containing 3-22% by weight of the precious metal as the thiolate, and the co-solvent, resin and thiolate being such that as the composition on a substrate dries and is progressively heated in firing, the water evaporates off to leave a homogeneous composition of the resin and thiolate in the co-solvent, then the co-solvent evaporates off to leave a homogeneous composition of the thiolate in the resin, and then the thiolate decomposes to the precious metal while the resin volatilize. | ||||||
| 86 | Substituted ortho-ethenylphenylacetic acid derivatives | US433515 | 1995-05-12 | US5633268A | 1997-05-27 | Reinhard Kirstgen; Hans Theobald; Klaus Oberdorf; Reinhard Doetzer; Ralf Klintz; Bernd Schaefer; Volker Harries; Uwe Kardorff; Gisela Lorenz; Eberhard Ammermann |
| Compounds of the formula I ##STR1## where the index and the substituents have the following meanings as defined in the specification. | ||||||
| 87 | Bisphenol ester derivatives | US594199 | 1996-01-31 | US5616780A | 1997-04-01 | Rita Pitteloud; Bernard Gilg |
| The novel compounds of the formula I ##STR1## in which A is a group of the formula IIa or IIb, ##STR2## Y is oxygen, methylene, ethylidene or a >C.dbd.C(CH.sub.3).sub.2 group, Z is nitrogen, ##STR3## R.sub.1 and R.sub.2 are, for example C.sub.1 -C.sub.5 alkyl, R.sub.3 and R.sub.4 are, for example, hydrogen or methyl, and R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13 and R.sub.14 are, for example, hydrogen, are suitable for stabilizing organic material against oxidative, thermal or light-induced degradation. | ||||||
| 88 | .delta.-amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amides | US416242 | 1995-04-04 | US5559111A | 1996-09-24 | Richard G oschke; J urgen K. Maibaum; Walter Schilling; Stefan Stutz; Pascal Rigollier; Yasuchika Yamaguchi; Nissim C. Cohen; Peter Herold |
| .delta.-Amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amides of formula I ##STR1## and the salts thereof, have renin-inhibiting properties and can be used as antihypertensive medicinal active ingredients. | ||||||
| 89 | Amphetamine derivatives and protein and polypeptide amphetamine derivative conjugates and labels | US864108 | 1992-04-06 | US5470997A | 1995-11-28 | Kenneth F. Buechler; Joseph B. Noar; Si S. Moi |
| The present invention is directed to novel amphetamine derivatives which are synthesized for the covalent attachment to antigens (proteins or polypeptides) for the preparation of antibodies or receptors to amphetamine and amphetamine metabolites. The resulting novel antigens may be used for the production of antibodies or receptors using standard methods. Once generated, the antibodies or receptors and the novel derivatives which are covalently attached to proteins, polypeptides or labels may be used in the immunoassay process. | ||||||
| 90 | Precious metal composition | US155827 | 1993-11-23 | US5401535A | 1995-03-28 | Peter T. Bishop |
| A homogeneous composition for forming on firing a film of precious metal, which is one or more of platinum, palladium, gold and silver, on a substrate, for instance to decorate table ware, comprises polymeric resin and a solution, in water and a co-solvent, of thiolate of the precious metal, the composition containing 3-22% by weight of the precious metal as the thiolate, and the co-solvent, resin and thiolate being such that as the composition on a substrate dries and is progressively heated in firing, the water evaporates off to leave a homogeneous composition of the resin and thiolate in the co-solvent, then the co-solvent evaporates off to leave a homogeneous composition of the thiolate in the resin, and then the thiolate decomposes to the precious metal while the resin volatilize. | ||||||
| 91 | Methylenecyclobutane derivatives | US119071 | 1993-09-15 | US5384072A | 1995-01-24 | Eike Poetsch; Werner Binder; Thomas Geelhaar |
| The invention relates to methylenecyclobutane derivatives of the formula I ##STR1## in which R.sup.1, A.sup.1, A.sup.2, Z.sup.1, Z.sup.2, L.sup.1, L.sup.2, X, Y and m are as defined in claim 1, and to the use thereof as a component of liquid-crystalline media for electrooptical displays. | ||||||
| 92 | Acid-cleavable compounds, positive-working radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture | US871009 | 1992-04-20 | US5286602A | 1994-02-15 | Georg Pawlowski; Horst Roeschert; Walter Spiess; Ralph Dammel |
| Compounds having repeating units of the formula I ##STR1## in which R.sup.1 is an alkylene, cycloalkylene, alkenylene, alkynylene, or arylenebisalkyl group, in which one or more aliphatic CH.sub.2 groups may be replaced by oxygen or sulfur atoms,R.sup.2 is an alkyl, alkenyl, alkynyl, cycloalkyl, alkoxyalkyl, aryl, aralkyl or aryloxyalkyl radical,R.sup.3 is an alkyl or aryl radical,X is --CO--, --O--CO-- or --NH--CO--, andn is an integer greater than 1, especially from 3 to 50.are cleavable by acid and, in combination with photolytic acid donors and alkali-soluble binders, are constituents of positive-working mixtures which are used especially in recording materials for UV radiation and high-energy radiation. The materials are distinguished by a high resolution in conjunction with high image contrast. | ||||||
| 93 | Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors | US222975 | 1988-07-22 | US4851440A | 1989-07-25 | Gerhard Beck; Peter Below; Andreas Bergmann |
| Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors.Compounds of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and X have the indicated meanings, processes for the preparation of these compounds, the use thereof as pharmaceuticals, and pharmaceutical products based on these compounds are described. In addition, precursors for the preparation of compounds of the formula I are described. | ||||||
| 94 | Methods for preparing, group II metal overbased sulfurized alkylphenols | US921299 | 1986-10-21 | US4744921A | 1988-05-17 | Thomas V. Liston |
| The present invention is directed toward a method for preparing Group II metal overbased sulfurized alkylphenols. In particular, the present invention employs a sulfurization catalyst in the preparation of Group II metal overbased sulfurized alkylphenols. Use of a sulfurization catalyst in this preparation results in a product generally characterized as having lower crude sediment, a higher Total Base Number and lower viscosity than a similar product prepared without using a sulfurization catalyst. | ||||||
| 95 | Antioxidants for organic materials | US770049 | 1985-08-28 | US4691044A | 1987-09-01 | Samuel Evans |
| Mixtures of substances which are obtainable by reacting elementary sulfur with compounds of the formula I ##STR1## are described. The radical X contains an olefinic double bond. R is a hydrocarbon radical, p is 0, 1 or 2 and t is 1, 2 or 3. The mixtures of substances according to the invention can be employed as antioxidants in organic polymers and in lubricants. They can also be used as high-pressure additives or anti-wear additives. | ||||||
| 96 | 4-((PHENOXYALKYL)THIO)-PHENOXYACETIC ACIDS AND ANALOGS | EP05796702.8 | 2005-09-14 | EP1794116B1 | 2015-06-03 | DEANGELIS, Alan; DEMAREST, Keith, T.; KUO, Gee-Hong; PELTON, Patricia; WANG, Aihua; ZHANG, Rui |
| 97 | PROCESS FOR DEPOLYMERIZING POLYSULFIDES AND THE PREPARATION OF BIS-MERCAPTO-DIETHERS | EP11708045.7 | 2011-03-14 | EP2547654A1 | 2013-01-23 | VENDERBOSCH, Rudolf, Anthonius, Maria; VERLAAN-HOOFT, Hendrika, Petronella, Maria; TALMA, Auke, Gerardus; KLOBES, Olaf; TATAS, Ralf; VOS, Hendrik, Jan |
| The invention related to a process for the preparation of a bismercaptodiether by reacting a polysulfide with a monothiol in the presence of a base and to a process for the depolymerization of a polysulfide by reacting said polysulfide with a monothiol in the presence of a base. These processes enable the preparation of bismercaptodiethers without inorganic salt formation. | ||||||
| 98 | 4-((PHENOXYALKYL)THIO)-PHENOXYACETIC ACIDS AND ANALOGS | EP05796702.8 | 2005-09-14 | EP1794116A1 | 2007-06-13 | DEANGELIS, Alan; DEMAREST, Keith, T.; KUO, Gee-Hong; PELTON, Patricia; WANG, Aihua; ZHANG, Rui |
| The invention features 4 ((phenoxyalkyl)thio) phenoxyacetic acids and analogs, compositions containing them, and methods of using them as PPAR modulators to treat or inhibit the progression of, for example, dyslipidemia | ||||||
| 99 | NOVEL THIO-AMINOTETRALIN COMPOUNDS USEFUL IN PAIN MANAGEMENT | EP99964898.3 | 1999-12-17 | EP1140815A1 | 2001-10-10 | DIXIT, Dilip; BEDNARSKI, Krzysztof; LI, Tiechao; ROBERTS, Edward; STORER, Richard; WANG, Wuyi |
| The present invention relates to novel thio-aminotetralin compounds of formula (I) wherein Z, X, R1, R2, R3, R4, R5, and R6 are defined herein. The compounds are useful in pain management. | ||||||
| 100 | Verfahren zur Herstellung von Halogenphenyl-oxethylsulfiden und deren Oxidationsprodukten | EP86111387.6 | 1986-08-18 | EP0212607B1 | 1990-03-14 | Papenfuhs, Theodor, Dr. |
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