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| Number | Title | Issue Date |
| 7297812 | Process for preparing unsaturated, cyclic orthoesters An unsaturated, cyclic orthoester is prepared by reacting an unsaturated carboxylic acid with glycidol, thereby obtaining a reaction mixture; and adding an orthoester to the reaction mixture, thereby obtaining said unsaturated, cyclic orthoester. ... | 11/20/2007 |
| 7193106 | Halogenoacetoxyadamantane derivatives and process for production thereof Provided are a novel halogenoacetoxyadamantane derivative which is useful as a modifying agent for a resin for a photoresist and a dry etching resistance-improving agent in the photolithography field, agricultural and medical intermediates and a compound for other v... | 03/20/2007 |
| 7015349 | Reduction of hair growth Compositions including a conjugate of α-difluoromethylornithine can be applied topically to reduce hair growth. ... | 03/21/2006 |
| 6683202 | Fluorine-containing monomeric ester compound for base resin in photoresist composition The invention discloses a novel ester compound of an unsaturated carboxylic acid represented by the general formula ##STR1## in which R1 is preferably a hydrogen atom or methyl group, R2 is preferably a trifluoromethyl group, R3... | 01/27/2004 |
| 6403346 | Enzymatic processes for producing intermediates useful in the manufacture of retiferol derivatives Enzymatic processes can produce intermediates for manufacturing retiferol derivatives that are useful for treating or preventing hyperproliferative skin diseases and for reversing conditions associated with photodamage. These processes can use as a starti... | 06/11/2002 |
| 6348622 | Vitamin a related compounds and process for producing the same There is provided a compound of the formula[I]: ##STR1## wherein R represents a hydrogen atom or a protective group for a hydroxyl group; and A represents a hydrogen atom, a halogen atom or a group of the formula A1: ##STR2## Q represents Q3: ##STR3#... | 02/19/2002 |
| 6278015 | Process for trifluoroacetate esters and thioesters The present invention provides a process for preparing esters or thioesters of trifluoroacetic acid from trifluoroacetyl chloride and an alcohol or a thiol with the ester or thioester being present as the solvent. Esters and thioesters of trifluoroacetic ... | 08/21/2001 |
| 6133472 | Fluorinated oxyvinyl compounds and methods of preparing and using same Fluorine containing oxyvinyl compounds characterized by having one or more oxyvinyl groups separated from fluorine containing groups by at least one alkylene group having 2-8 carbon atoms and by at least one oxygen atom in addition to the oxygen on the ox... | 10/17/2000 |
| 5811578 | Fluoroalkenyl compounds and their use as pest control agents Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acards that prey on agricultural crops. Polar compounds are particularly useful for systemic control of pests.... | 09/22/1998 |
| 5710279 | N-acyloxyalkyl-carboxamides and process for their preparation The invention provides novel N-acyloxyalkyl-carboxamides of the general formula (I): ##STR1## in which R1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl, each of which is optionally substituted, R | 01/20/1998 |
| 5693251 | Optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements An optically active phenol useful in the preparation of liquid crystalline compounds which is represented by the formula (V): ##STR1## wherein R2 represents an alkyl or alkoxyalkyl group having 1 to 20 carbon atoms optionally substituted b... | 12/02/1997 |
| 5599940 | N-acyloxyalkyl-carboxamides and process for their preparation The invention provides novel N-acyloxyalkyl-carboxamides of the general formula (I): ##STR1## in which R1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl, each of which is optionally substituted, R | 02/04/1997 |
| 5534188 | Acetylene derivatives, process for producing the same, liquid crystal composition containing the same as an active ingredient, and liquid crystal element using said liquid crystal composition An acetylene derivative represented by general formula (I): ##STR1## wherein R1 is saturated or unsaturated alkyl group having 3-20 carbon atoms, R2 is saturated or unsaturated alkyl group having 1-20 carbon atoms which may opti... | 07/09/1996 |
| 5468904 | Fluorine-containing benzophenone derivatives and use thereof A fluorine-containing benzophenone derivative of the formula (1), (2) or (3): .PHI.1 (--X1 --Q1 --Rf1)n (1) .PHI.2 --X2 --Q2 --Rf2 --Q3 | 11/21/1995 |
| 5385693 | Optically active ester derivatives, preparation process thereof, liquid crystal materials and a light switching element Disclosed herein are optically active carboxylic acid or acid halide compounds of formula III: ##STR1## Wherein R2 represents an optically active alkyl or alkoxyalkyl group having 3 to 15 carbon atoms optionally substituted by halogen atom... | 01/31/1995 |
| 5321044 | 15,16-seco-19-nor progestins 15,16-Seco-19-nor progestins are provided which display elevated progestational activity with a minimum of ancillary hormonal activity. Processes for the preparation of the novel progestins are provided as are methods of use. A preferred method of use is ... | 06/14/1994 |
| 5292928 | Process for the reaction of a low-molecular hydroxyl compound with a carboxylic acid halide In a process for reacting a low molecular weight hydroxy compound with a carboxylic acid halide, a small amount of the acid halide is introduced into the reaction vessel and the remainder of the acid halide and the hydroxy compound are added gradually in ... | 03/08/1994 |
| 5264151 | Optically active ester derivatives, preparation process thereof, liquid crystal materials and a light switching element Disclosed herein are optically active phenols of formula (V) which are useful as precursors for esters used in liquid crystalline crystalline mixtures: ##STR1## wherein R2 represents an optically active alkyl or alkoxyalkyl group havi... | 11/23/1993 |
| 5049676 | Process for the preparation of optical isomers of 2-chloropropionic acid esters A process for the preparation of optically active esters of 2-chloropropionic acid of the formula: ##STR1## from an optically active lactate of the formula: ##STR2## with inversion of configuration. COOR1 in formula I and formula II i... | 09/17/1991 |
| 5041620 | Method for producing optically active 2-cyclopenten-4-one-1-ol esters, 2-cyclopenteno-4-one-1-ol ester and complexes thereof with optically active 1,6-diphenyl-2,4-hexadiyne-1,6-diol A method for producing an optically active 2-cyclopenten-4-one-1-ol ester useful as an intermediate for medicines, agricultural chemicals and represented by the general formula (I), ##STR1## wherein R represents a saturated or unsaturated aliphatic h... | 08/20/1991 |
| 5026898 | Process for regioselectively preparing phosphorylated inositols and other cyclitols A process for regioselectively preparing phosphorylated cyclitols, in particular phosphorylated inositols such as myo-inositol 1,4,5-tris(phosphate) and muo-inositol 1,3,4,5-tetrakis(phosphate). Novel cyclitols produced by means of this process are also d... | 06/25/1991 |
| 5026899 | Acylcylohexanediones and the oxime ethers thereof with herbicidal and plant growth regulating properties The invention relates to novel 2-acyl-1,3-cyclohexanediones and the oxime ethers thereof with herbicidal and plant growth regulating properties. The novel 2-acyl-1,3-cyclohexanediones and the oxime ethers thereof are of the formula I ##STR1## wherein... | 06/25/1991 |
| 5025017 | Seco-mevinic acid derivatives useful as antihypercholesterolemic agents and new intermediates Seco-mevinic acid derivatives are provided which has the structure ##STR1## including all stereoisomers thereof, wherein Z is ##STR2## R is H, alkali metal or lower alkyl, R1 is H, lower alkyl, aryl, lower alkoxy, cycloalkyl, heteroar... | 06/18/1991 |
| 5021453 | 3-keto HMG-CoA reductase inhibitors Compounds of formula (I) and (II): ##STR1## are HMG-CoA reductase inhibitors.... | 06/04/1991 |
| 5010105 | Antihypercholesterolemic compounds Compounds of Formula (I) and (II): ##STR1## are HMG-CoA reductase inhibitors.... | 04/23/1991 |
| 4973426 | Optically active compound having a plurality of asymmetric carbon atoms An optically active compound having particularly a specific feature of increasing spontaneous polarization value as one of important specific features for ferroelectric liquid crystal compositions, and a ferroelectric liquid crystal composition containing... | 11/27/1990 |
| 4877899 | Novel compositions Sulfur-substituted alkenyl compounds, synthesis thereof, intermediates therefor, and the use of the compounds to control pests.... | 10/31/1989 |
| 4866189 | Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof There is provided a novel and efficient stereoselective total synthesis of epipodoplyllotoxin and related epipodophyllotoxin compounds of the general formula ##STR1## wherein R1 and R2 each are independently hydrogen or (lo... | 09/12/1989 |
| 4855429 | Chiral esters formed from -substituted carboxylic acids and mesogenic hydroxyl compounds, and their use as dopants in liquid-crystalline phases The novel compounds are chiral esters formed from -substituted carboxylic acids and mesogenic hydroxyl compounds of the general formula (I) ##STR1## in which the symbols have the following meaning: MO=molecular radical of a mesogenic hydr... | 08/08/1989 |
| 4820331 | Cyclohexenone derivatives useful for regulating plant growth Cyclohexenone derivatives of the general formula ##STR1## where R is C1 -C6 -alkyl, cyclopropyl, phenyl or C2 -C6 -alkoxyalkyl, R1 is hydrogen, tetrahydropyran-2-yl, benzoyl or unsubstituted or h... | 04/11/1989 |
| 4797441 | Dichloro (acetic or propionic) acid aryl ester flame retardants The present disclosure relates to novel compounds of the formula: ##STR1## where Y is a hydrogen atom or a metal group and p=1 or 2, and when p=1, ##STR2## n=2, 3, 4 or 5 and n+rࣘ5 and when p=2, ##STR3## m=2, 3 or 4 and m+sࣘ4 and q=0 or... | 01/10/1989 |
| 4788218 | 17 a ଲ-hydroxy-7 -methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses Novel compounds having the general formula: ##STR1## wherein: R1 is hydrogen or an acyl substituent of the formula: wherein: R2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkylene, haloalkyl, aryl, haloaryl or arylalkylene ... | 11/29/1988 |
| 4701551 | Process for preparing trifluoroacetic or trichloroacetic acid esters A process for preparing trifluoroacetic or trichloroacetic acid esters, wherein trifluoroacetic or trichloroacetic acid is brought together with a non-perfluorinated alcohol in liquid hydrofluoric acid and wherein the ester obtained is separated by decant... | 10/20/1987 |
| 4661149 | Substituted phenoxypropionaldehyde derivatives useful as herbicides The invention relates to certain substituted phenoxypropionaldehyde derivatives, formulations of said derivatives and the use thereof for preemergence or postemergence control of noxious plants, i.e., weeds.... | 04/28/1987 |
| 4617140 | Bicyclohexyl derivatives Bicyclohexyl derivatives of formula I wherein X is --CO--O-- or --O--CO--, Y is alkyl or perfluoroalkyl in each case of 1-8 C atoms, --Cy--Cy--R2, --Cy--Ph--R2, --Ph--Cy--R2, --Ph--Ph--R2 or --Ph--Dio--R2,... | 10/14/1986 |
| 4596828 | [(2-hydroxy-5-alkoxyphenyl)methylthio]phenylmethanol and derivatives thereof useful as anti-inflammatory agents [(2-Hydroxy-5-alkoxyphenyl)methylthio]phenylmethanol and derivatives thereof were prepared from an appropriate 2-hydroxy-5-alkoxybenzaldehyde with a hydroxymethylthiophenol. These compounds were found to be potent anti-inflammatory agents.... | 06/24/1986 |
| 4584396 | Substituted phenoxypropionates and herbicidal compositions Novel substituted phenoxypropionate of the formula ##STR1## in which R1 and R2 each independently are a hydrogen atom or a C1 to C6 alkyl group, X is a hydrogen or halogen atom or a nitro, C1 to C | 04/22/1986 |
| 4552896 | Insect repellent: 1-(3-phenoxy)-propyl-2,3-dibromopropionate The title compound, 1-(3-phenoxy-propyl-2,3-dibromopropionate, ##STR1## is an insect repellent.... | 11/12/1985 |
| 4539424 | Preparation of linear esters by carbonylation of monoolefins Linear esters, e.g., alkyl adipates, are facilely prepared by reacting an alcohol and carbon monoxide with a monoolefin, in the presence of cobalt, optionally hydrogen, and a tertiary nitrogen base, and in a reaction solvent which comprises a 5- or 6-memb... | 09/03/1985 |
| 4539130 | Peroxygen bleach activators and bleaching compositions This invention relates to peroxygen bleaching activator compounds and bleaching compositions. The peroxygen bleach activator compounds, used in combination with peroxygen bleach compounds which yield hydrogen peroxide in an aqueous solution, provide effec... | 09/03/1985 |
