| Patents for C07C 22 - Cyclic compounds containing halogen atoms bound to an acyclic carbon atom (1,996) |
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| 06/22/1999 | US5914071 Photostability, low viscosity |
| 06/17/1999 | DE19755245A1 Stable, liquid crystalline and mesogenic dispirododecane, tetradecane and hexadecane compounds for liquid crystal and electro-optical displays |
| 06/09/1999 | EP0920405A1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device |
| 06/02/1999 | EP0918514A1 Triaryl methane compounds for sickle cell disease |
| 06/02/1999 | CN1218447A Synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
| 05/19/1999 | EP0916640A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/12/1999 | CA2253324A1 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents |
| 05/06/1999 | WO1999021936A1 Polymer electroluminescent device |
| 05/06/1999 | WO1999021932A1 Low dielectric constant materials with improved thermal and mechanical properties |
| 05/06/1999 | EP0912466A1 Method for synthesis of hydrocarbon compounds containing fluorine on at least one alkyl chain carbon |
| 04/28/1999 | EP0910560A1 Process for preparing 2-aryl-substituted indenes |
| 04/21/1999 | EP0565607B1 Protection group, compoud protected by this group and device for grafting the protection group onto the compound being protected |
| 04/14/1999 | CN1214036A Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compsns. |
| 04/06/1999 | US5892007 Protecting at least one group in at least one compound in a mixture of compounds to be separated with a multiple fused ring protecting group, passing the mixture through a chamber filled with a reverse phase silica gel or polystyrene material |
| 04/06/1999 | US5891360 Phenylcyclohexanes and a liquid-crystalline medium |
| 03/31/1999 | EP0767768B1 Haloalkylation process |
| 03/24/1999 | EP0903332A1 Process for preparing substituted phenylpropenen |
| 03/23/1999 | US5886043 Antiarthritic agents, antitumor agents, antiinflammatory agents |
| 03/23/1999 | US5886024 Thiophene-containing butonic acid derivatives as matrix metalloprotease inhibitors |
| 03/09/1999 | US5880162 Pesticidal fluoroolefins |
| 03/09/1999 | US5879585 Exhibit good miscibility with other liquid crystalline compounds; useful for display of watches, computer terminals, and televisions |
| 02/23/1999 | US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors |
| 02/11/1999 | WO1999006341A1 A process for the preparation of cyclopropylacetylene |
| 02/11/1999 | CA2298626A1 A process for the preparation of cyclopropylacetylene |
| 02/09/1999 | US5869531 No undesireable salidiuretic properties; treating ischemia induced disorders |
| 01/20/1999 | EP0891314A1 Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions |
| 01/19/1999 | US5861540 Substituted 1,1,1-triaryl-2,2,2-trifuoroethanes and processes for their synthesis |
| 01/19/1999 | US5861428 Alleviation of osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis bullosa, inflammation, osteopenias, tempero |
| 01/19/1999 | US5861427 Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors |
| 01/13/1999 | EP0826654B1 Process for the preparation of derivatives of indene |
| 01/12/1999 | US5859047 Antiarthritic agents, nervous system disorders |
| 01/07/1999 | EP0889020A1 A process for the production of benzene derivatives |
| 01/06/1999 | CN1203903A Method for preparing unsaturated trifluoroethylated compound |
| 12/30/1998 | CN1203216A Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds |
| 12/30/1998 | CN1041407C Catalyst fluorating method |
| 12/29/1998 | US5854277 Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors |
| 12/23/1998 | EP0885867A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds |
| 12/23/1998 | CN1041268C Method for controlling insects and acarids |
| 12/22/1998 | US5852142 Process for the preparation of an olefin polymer |
| 12/19/1998 | CA2240886A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds |
| 12/16/1998 | EP0884296A1 Fluoroalkenyl derivatives and liquid crystal compositions |
| 12/16/1998 | EP0772577B1 Chloroalkylation of aromatic compounds |
| 12/09/1998 | EP0882004A1 Improved process for the production of halogen methyl cyclopropanes and highly pure halogen methyl cyclopropanes |
| 11/24/1998 | US5841004 Chemical intermediates |
| 11/24/1998 | US5840948 Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts |
| 11/18/1998 | CN1199389A Ethynyl substd. aromatic compounds, synthesis, polymers and uses thereof |
| 11/04/1998 | EP0875517A1 Novel homopolymers of propylene exhibiting more than 50% syndiotacticity and more than 50 wt-% xylene solubles |
| 11/04/1998 | EP0688753B1 Silane coupling agent |
| 11/03/1998 | US5830966 Cyclopolymerization monomers and polymers |
| 10/28/1998 | EP0663941B1 2-fluorocyclohexene derivatives |
| 10/22/1998 | WO1998046547A1 Process for preparing 2-aryl-substituted indenes |
| 10/22/1998 | CA2258747A1 Process for preparing 2-aryl-substituted indenes |
| 10/14/1998 | EP0870757A2 Fluoro-substituted adamantane derivatives |
| 10/13/1998 | US5821393 Reacting alkyl-substituted aromatic hydrocarbon with brominating agent in the presence of water |
| 10/13/1998 | US5820785 Fluoroalkylethnyl- and difluoroalkylethynylbenzenes, and their use in liquid-crystal mixtures |
| 09/17/1998 | WO1998040333A1 Improved process for preparing cyclopropylacetylene |
| 09/17/1998 | CA2283118A1 Improved process for preparing cyclopropylacetylene |
| 09/15/1998 | US5807500 Fluorinated biphenylcyclohexanes, and liquid-crystalline medium |
| 09/15/1998 | CA2117031C Silyl bridged metallocenes and use thereof |
| 09/15/1998 | CA2067525C Organometallic fluorenyl compounds, preparation and use |
| 09/02/1998 | EP0861828A1 Liquid crystalline compounds containing hydrocarbon groups, liquid crystalline compositions and liquid crystal display elements |
| 09/02/1998 | CN1191856A Process for preparation of cyclopropylacetylene derivatives |
| 09/01/1998 | US5800733 Photo cross-linkable liquid crystal derivatives |
| 08/25/1998 | CA2119629C Bis fluorenyl metallocenes and use thereof |
| 08/20/1998 | WO1998035924A1 Liquid-crystalline compounds having bicyclo[1.1.1]pentane structure, liquid-crystal composition, and liquid-crystal display element |
| 08/19/1998 | EP0858988A1 Method for producing bromomethylcyclopropane |
| 08/12/1998 | EP0857708A1 Liquid crystal compounds having substituted alkyl groups, liquid crystal composition, and liquid crystal display element |
| 08/04/1998 | US5789580 Selectively fluorinated organic compounds |
| 08/04/1998 | US5789434 Derivatives of substituted 4-biarylbutyric acid as matrix metalloprotease inhibitors |
| 07/30/1998 | WO1998032722A1 Liquid-crystal compounds having fluorinated alkyl groups, liquid-crystal composition, and liquid-crystal display element |
| 07/29/1998 | EP0854899A1 Fluorine-substituted alkenyl liquid crystalline compounds |
| 07/29/1998 | EP0854849A1 Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof |
| 07/14/1998 | US5780672 Process for the selective preparation of monofluoro derivatives |
| 07/14/1998 | US5779936 Liquid crystalline compound and liquid crystal composition containing the same |
| 07/09/1998 | WO1998029373A1 φ-BROMOALKYLBENZENES AND PROCESS FOR PREPARING THE SAME |
| 07/02/1998 | WO1998028273A1 Method for preparing a tetrahydropyridin derivative |
| 06/24/1998 | EP0699178B1 Tetrahydronaphthyl and cyclopropyl substituted 1,3-butadienes having retinoid-like activity |
| 06/24/1998 | EP0623102B1 Cyclobutane-benzole derivatives |
| 06/17/1998 | EP0847974A1 Process for the preparation of cyclopropylacetylene and its derivatives |
| 06/11/1998 | WO1998024744A1 Polyhalogen hexenes production thereof and production of halogenated c4 carboxylic acids from these compounds |
| 06/11/1998 | WO1998024743A1 Tfpx synthesis |
| 06/10/1998 | EP0846670A1 Cyclohexane derivatives and liquid-crystal compositions |
| 06/10/1998 | DE19650199A1 Polyhalogenhexene, ihre Herstellung und die Herstellung von halogenierten C¶4¶-Carbonsäuren daraus Polyhalogenhexene, their preparation and the preparation of halogenated carboxylic acids therefrom C¶4¶ |
| 06/09/1998 | US5763700 Insecticides |
| 06/09/1998 | US5763699 Process for preparing 2,2-diphenylhexafluoropropanes |
| 06/02/1998 | US5760282 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein |
| 06/02/1998 | US5760255 Reacting with perfluoroalkylsulfonyl fluoride in presence of strong organic base in inert organic solvent |
| 05/26/1998 | US5756858 Process for the preparation of substituted phenylacetic acid derivatives and novel intermediates |
| 05/26/1998 | US5756849 Reducing concentration needed |
| 05/26/1998 | US5756653 Substituted polythiophenes from highly reactive zinc reagents |
| 05/12/1998 | US5750728 Process for the preparation of aromatic bromomethyl compounds |
| 04/22/1998 | EP0837045A1 Liquid crystalline compound having alkynyl group, and liquid crystal composition and liquid crystal display device therefrom |
| 04/21/1998 | US5741922 Coupling agent; surface treatment of magnetic material; heat and oxidation resistance; waterproofing |
| 04/09/1998 | WO1998014418A1 Liquid crystal compounds having negative permittivity, liquid crystal compositions, and liquid crystal display device |
| 04/02/1998 | WO1998013321A1 Compound having alkadienyl group as side chain, and liquid crystal composition using same |
| 03/31/1998 | US5733755 Multistage formation from unsaturated aldehyde with reduction and amination |
| 03/19/1998 | WO1998011039A1 Process for the chloromethylation or aromatic hydrocarbons |
| 03/18/1998 | EP0828700A1 Liquid crystalline compounds having exo-methylene site and liquid crystal compositions comprising the same |
| 03/05/1998 | WO1998008791A1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device |
| 03/04/1998 | EP0826654A1 Process for the preparation of derivatives of indene |