Oxy Containing Reactant Patents (Class 568/315)
  • Patent number: 4376868
    Abstract: Cresylic acid ethoxylation is catalyzed by basic compounds and salts of alkaline earth metals. Ethoxylates from such reactions have narrow ethylene oxide distributions, lower pour points and lower by-products as compared to alkali base catalyzed ethoxylation. Suitable catalysts include strontium-containing and barium-containing materials. The catalyst also includes co-catalyst combinations using these materials with one or more promoters including polyols, amines, amides, carboxylic acids and phenols. The co-catalyst combinations can be preformed prior to introduction into the reaction mixture.
    Type: Grant
    Filed: February 14, 1980
    Date of Patent: March 15, 1983
    Assignee: Conoco Inc.
    Inventors: Gerald L. Nield, Kang Yang, Paul H. Washecheck
  • Patent number: 4371711
    Abstract: A method of producing a 4-hydroxycyclopentenone represented by the formula, ##STR1## wherein R.sub.1 is an alkyl, alkenyl, alkynyl, cycloalkyl, thienyl, phenyl, p-methylbenzyl or benzyl group and R.sub.2 is an alkyl, alkenyl or alkynyl group having 6 or less carbon atoms, which comprises reacting a furylcarbinol compound of the formula, ##STR2## wherein R.sub.1 is as defined above, in the presence of an acid in a mixed solvent of water and an organic solvent, to obtain a cyclopentenone compound of the formula, ##STR3## wherein R.sub.1 is as defined above; reacting the cyclopentenone compound in the presence of an oxidizing agent to obtain a cyclopentendione compound of the formula, ##STR4## wherein R.sub.1 is a defined above; reacting the cyclopentendione compound with a Grignard reagent of the formula,R.sub.2 MgXwherein R.sub.2 is as defined above and X is chlorine, bromine or iodine atom, to obtain an oxocyclopentene compound of the formula, ##STR5## wherein R.sub.1 and R.sub.
    Type: Grant
    Filed: May 20, 1980
    Date of Patent: February 1, 1983
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kenji Saito, Hiroshi Yamachika
  • Patent number: 4357278
    Abstract: What are disclosed are a multi-step synthesis for the preparation of 9(11)-dehydroestrone 3-methyl ether from 2-methyl,4-methoxy benzaldehyde; 1-(4-methoxy-2-methyl-(phenyl)-3-(1-methyl-2-oxo-5-t-vinyl-cyclopent-r-yl) -propane-1-one, an intermediate in said synthesis; and a method for the preparation of 3-vinylcyclopentanone from 2-vinylcyclopropane-1,1-dicarboxylic acid.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: November 2, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Quinkert, Wolf-Dietrich Weber, Ulrich Schwartz
  • Patent number: 4333949
    Abstract: 2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I ##STR1## wherein R.sub.1 is hydrogen or one of the groups ##STR2## R.sub.2 and R.sub.3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl or nitro,R.sub.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.4 -alkenyl, each of which is unsubstituted or substituted by halogen, or R.sub.4 is phenyl which is unsubstituted or is substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C.sub.3 -C.sub.6 -cycloalkyl group, andR.sub.5 is C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl or C.sub.2 -C.sub.4 -alkenyl.These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.
    Type: Grant
    Filed: June 5, 1981
    Date of Patent: June 8, 1982
    Assignee: Ciba-Geigy Corporation
    Inventors: Elmar Sturm, Robert Nyfeler
  • Patent number: 4331597
    Abstract: Penicillin compounds and methods for the production thereof are described, said penicillin compounds being represented by the formula (I) ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 each represents hydrogen, a lower alkyl group, a halogen atom, a lower alkoxy group, a hydroxyl group, or a substituted or unsubstituted phenylalkoxy group except that R.sub.1, R.sub.2, and R.sub.3 cannot all represent hydrogen simultaneously; R.sub.4 represents hydrogen or a lower alkyl group; and R.sub.5 represents hydrogen or a hydroxyl group.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: May 25, 1982
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Osamu Makabe, Yasushi Murai, Tuneo Okonogi, Masahiro Onodera, Takashi Yoshida, Shunzo Fukatsu
  • Patent number: 4330482
    Abstract: In the process for the production of a halogenoalkene of the formula ##STR1## in which R.sup.1 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl or aryl radical or an optionally substituted heterocyclic radical,R.sup.2 represents a halogen atom, a cyano group, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkenyl, aryl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl or aminocarbonyl radical or an optionally substituted heterocyclic radical, andX is a halogen atom,in which an .alpha.-hydroxy-phosphonic acid ester of the formula ##STR2## in which R.sup.3 each independently is an alkyl or phenyl radical, or the two radicals R.sup.3 together are an alkanediyl (alkylene) radical,is reacted with a phosphorus-containing olefinating agent of the formula ##STR3## in which Z.sup.1 is the phosphorus-containing radical ##STR4## R.sup.4 and R.sup.5 each independently is an alkyl, phenyl, alkoxy or phenoxy radical or together are an alkanedioxy radical, andR.
    Type: Grant
    Filed: December 18, 1980
    Date of Patent: May 18, 1982
    Assignee: Bayer Aktiengesellschaft
    Inventor: Hellmut Hoffmann
  • Patent number: 4323710
    Abstract: The partial alkylation of a polyhydroxybenzophenone having ortho- and para-hydroxy substituents to form an ortho-hydroxy, para-alkoxy benzophenone is carried out in the presence of a non-aqueous solvent, viz. a polyethylene glycol or its mono or dialkylated derivatives, whereby high yields of alkylated product are obtained in shorter reaction times.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: April 6, 1982
    Assignee: GAF Corporation
    Inventors: Allan Wexler, Paritosh M. Chakrabarti, Michael J. Brown
  • Patent number: 4315032
    Abstract: A novel 7-hydroxyprostaglandin E.sub.1, or a stereoisomer thereof, or a protected derivative thereof, having the following formula: ##STR1## wherein R.sup.8 represents H, CH.sub.3 or C.sub.2 H.sub.5, R.sup.9 represents H or CH.sub.3, R.sup.10 and R.sup.11 are identical or different, and each represents H, tetrahydropyranyl or t-butyldimethylsilyl. Also provided is a process for producing an adjacently disubstituted ketone including the above compounds, i.e. 7-oxoprostaglandin, etc. which comprises reacting an .alpha.,.beta.-unsaturated carbonyl compound with a cuprous salt and an organolithium compound in an aprotic inert organic medium in the presence of trialkylphosphine, the amounts of said cuprous salt and said organolithium compound being substantially equimolar, and reacting the product with a protected acetal derivative of an organic carbonyl compound or an aldehyde in the presence of a Lewis acid, if necessary, followed by reacting the product with a proton donor.
    Type: Grant
    Filed: May 14, 1980
    Date of Patent: February 9, 1982
    Assignee: Teitin Limited
    Inventors: Ryoji Noyori, Masaaki Suzuki, Seizi Kurozumi
  • Patent number: 4314086
    Abstract: Aliphatic/aromatic ethers are prepared by reacting an aliphatic halide with either an alkali or alkaline earth metal, or ammonium phenolate or naphtholate, in an inert organic solvent, and in the presence of at least one tertiary amine sequestering agent having the formula:N--CHR.sub.1 CHR.sub.2 --O--CHR.sub.3 --CHR.sub.4 --O--.sub.n R.sub.5 ].sub.
    Type: Grant
    Filed: June 20, 1980
    Date of Patent: February 2, 1982
    Assignee: Rhone-Poulenc Industries
    Inventors: Gerard Soula, Daniel Michelet
  • Patent number: 4310465
    Abstract: A synthesis of Vitamin E has the condensation of 2,4-pentanediene and 1,2-epoxy-2,6,10,14-tetramethylpentadecane including intermediates in this synthesis which uses base catalyzed condensations of aliphatic compounds to construct the Vitamin E molecule from aliphatic precursors.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: January 12, 1982
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Gary L. Olson, Gabriel Saucy
  • Patent number: 4310699
    Abstract: Bis (phenylglyoxyloyl) benzenes are manufactured by a method comprising the reaction of terephthalic or isophthalic aldehyde first with a low proportion of an alkali metal cyanide in a solvent, and then with benzaldehyde; the resultant product is oxidized to the desired bis (phenylglyoxyloyl) benzene.
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: January 12, 1982
    Assignee: Institut Francais du Petrole
    Inventors: Guy Rabilloud, Bernard Sillion
  • Patent number: 4310702
    Abstract: Sulfuryl chloride is reacted in the liquid phase with an organic reactant which is a ketone or aromatic alcohol unsubstituted on both ortho carbons in the presence of a moderator selected from the group consisting of aliphatic alcohols of 1-3 carbons and aliphatic ethers of 2-6 carbons, with sufficient moderator being present to selectively produce a product substantially free of compounds with more than one chlorine atom per carbonyl or aromatic hydroxy. The products, such as monochloroacetone, monochlorocyclohexanone, monochlorophenol and 2,2-bis(3-chloro-4-hydroxyphenyl)propane, are useful as chemical intermediates and as monomers for flame retardant polymers.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: January 12, 1982
    Assignee: Allied Corporation
    Inventors: Divakaran Masilamani, Milorad M. Rogic
  • Patent number: 4291061
    Abstract: 2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I ##STR1## wherein R.sub.1 is hydrogen or one of the groups ##STR2## R.sub.2 and R.sub.3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl or nitro,R.sub.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.4 -alkenyl, each of which is unsubstituted or substituted by halogen, or R.sub.4 is phenyl which is unsubstituted or is substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C.sub.3 -C.sub.6 -cycloalkyl group, andR.sub.5 is C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl or C.sub.2 -C.sub.4 -alkenyl.These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: September 22, 1981
    Assignee: Ciba-Geigy Corporation
    Inventors: Elmar Sturm, Robert Nyfeler
  • Patent number: 4289909
    Abstract: Processes for preparing 1-dichloroacyl-4-(substituted phenoxy)benzenes and intermediates therefor. The processes are characterized by the use of certain catalysts, solvents and reaction conditions which afford improved yields and reaction products which can be purified by simple procedures (e.g. extraction, crystallization, etc.). The processes are especially applicable to manufacturing large quantities of the aforementioned compounds. The products are useful as mite ovacides.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: September 15, 1981
    Assignee: Chevron Research
    Inventors: Francis J. Freenor, III, Barbara M. Koerber
  • Patent number: 4288386
    Abstract: The Ullman reaction for the preparation of diaryl ethers by coupling aryl halides with metal phenolates is conducted in the presence of at least one tertiary amine sequestering agent having the formula:N--CHR.sub.1 --CHR.sub.2 --O--CHR.sub.3 --CHR.sub.4 --O--.sub.n R.sub.5 ].sub.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: September 8, 1981
    Assignee: Rhone-Poulenc Industries
    Inventors: Gerard Soula, Louis Linguenheld
  • Patent number: 4287367
    Abstract: Monoacetals of aromatic 1,2-diketones are manufactured by reacting the corresponding 1,2-diketones, in an organic solvent, with an acid ester (R.sup.1).sub.n X as alkylating agent and an alcoholate (R.sup.2 O).sub.m Me, where R.sup.1 and R.sup.2 are identical or different hydrocarbon radicals of 1 to 12 carbon atoms, which may or may not be substituted, n and m are integers from 1 to 3, X is a monobasic, dibasic or tribasic acid radical and Me is a metal of main groups 1 to 3 of the periodic table of the elements. The resulting diketone monoacetals are particularly suitable for use as photoinitiators in photopolymerizable compositions.
    Type: Grant
    Filed: July 30, 1980
    Date of Patent: September 1, 1981
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Kuesters, Lucien Thil
  • Patent number: 4287213
    Abstract: Compounds having the formula ##STR1## wherein one of X or Y is chloro and the other is trifluoromethyl or wherein X is hydrogen and Y is chloro and methods of preparing said compounds.The compounds can be prepared by the reaction of the corresponding 1-acetyl substrate with chlorine or sulfuryl chloride and are useful as mite ovacides.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: September 1, 1981
    Assignee: Chevron Research Company
    Inventor: John W. Kobzina
  • Patent number: 4284823
    Abstract: There is disclosed a process comprising reacting a compound having the general structural Formula II: ##STR1## with a compound having the general Formula III: ##STR2## in the presence of a basic catalyst while dissolved in an organic solvent to yield an aldehyde having the structural Formula I: ##STR3## wherein R.sub.1 and R.sub.2 are the same or different radicals selected from the group consisting of tertiary alkyl radicals having from 4 to 12 carbon atoms, R.sub.3 and R.sub.4 are the same or different radicals selected from the group consisting of alkyl radicals containing from 1 to 12 carbon atoms, cycloalkyl radicals containing from 5 to 12 carbon atoms, phenyl and substituted phenyl radicals or R.sub.3 and R.sub.4 with the carbon atom to which they are joined may form a cycloalkyl ring of from 5 to 12 carbon atoms, R.sub.5 is selected from the group consisting of hydrogen, alkyl radicals containing from 1 to 12 carbon atoms, or a cycloalkyl radical containing 5 or 6 carbon atoms.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: August 18, 1981
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Richard H. Kline
  • Patent number: 4282158
    Abstract: Derivatives of .alpha.,.beta.-unsaturated ketones having anticonvulsant activity and methods of their preparation from heterocyclic phosphonium salts and acyclic phosphoranes are disclosed.
    Type: Grant
    Filed: February 27, 1980
    Date of Patent: August 4, 1981
    Assignee: G. D. Searle & Co.
    Inventor: Richard A. Mueller
  • Patent number: 4263212
    Abstract: The present invention relates to a process for the preparation of aromatic or furyl substituted olefins, which comprises reacting an olefinic compound with an aromatic compound or furan compound in the presence of carbon monoxide by using a rhodium carbonyl complex as a catalyst to form a corresponding aromatic or furyl substituted olefin.
    Type: Grant
    Filed: February 14, 1980
    Date of Patent: April 21, 1981
    Assignee: Rikagaku Kenkyusho
    Inventors: Pangbu Hong, Hiroshi Yamazaki
  • Patent number: 4261922
    Abstract: Hydroxyalkylphenyl ether compounds are prepared by reaction of cyclic organic carbonate compounds with phenols in the presence of potassium iodide catalyst.
    Type: Grant
    Filed: July 26, 1979
    Date of Patent: April 14, 1981
    Assignee: The Dow Chemical Company
    Inventor: Kenneth M. Kem
  • Patent number: 4258175
    Abstract: There is provided a process for preparing a compound of the formula ##STR1## wherein X.sup.1, X.sup.2, X.sup.3, and X.sup.4 are independently selected from the group consisting of fluorine, chlorine, bromine and iodine; n is an integer of from 1 to about 100; a, b, c, and d are each integers of from about 0 to about 4; Z.sup.1 and Z.sup.2 are independently selected from the group consisting of halogen and alkyl of from about 1 to about 15 carbon atoms; R.sup.1 and R.sup.2 are independently selected from the group consisting of alkylene containing from about 1 to about 12 carbon atoms, alkylenyl containing from about 2 to about 12 carbon atoms, cycloalkylene of the formula ##STR2## wherein R.sup.3, R.sup.4 and R.sup.5 are independently selected from the group consisting of alkylene of from about 1 to about 5 carbon atoms, and cycloalkylenyl of the formula ##STR3## and A is selected from the group consisting of R.sup.3 CR.sup.
    Type: Grant
    Filed: July 6, 1979
    Date of Patent: March 24, 1981
    Assignee: Velsicol Chemical Corporation
    Inventor: Sun-Mao Chen
  • Patent number: 4255434
    Abstract: Fungicidal 1-(azol-1-yl)-4-halo-1-phenoxy-butan-2-ones and -ols of the formula ##STR1## in which R represents alkyl with 1 to 4 carbon atoms;X represents hydrogen, alkyl with 1 to 4 carbon atoms or halogen;Y represents halogen;Z represents halogen, straignt-chain or branched alkyl with 1 to 4 carbon atoms, cycloalkyl with 5 to 7 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, alkoxy with one or 2 carbon atoms, alkylthio with 1 or 2 carbon atoms, alkoxycarbonyl with 1 to 5 carbon atoms in the alkoxy part, amino, cyano, nitro, phenyl or phenoxy substituted with at least one of halogen, amino, cyano, nitro and alkyl with 1 to 2 carbon atoms, phenylalkyl with 1 or 2 carbon atoms on the alkyl part optionally substituted in the alkyl part by alkylcarbonyl with a total of up to 3 carbon atoms and in the phenyl part by halogen, nitro or cyano;n represents 0,1,2 or 3,A is --CO-- or CH(OH)--, andB is --N.dbd. or --CH.dbd., or a salt thereof.
    Type: Grant
    Filed: November 27, 1978
    Date of Patent: March 10, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Karl Buchel, Paul-Ernst Frohberger, Wilhelm Brandes, Hans Scheinpflug
  • Patent number: 4252818
    Abstract: 7-[3-(4-Acetyl-3-hydroxy-6-iodo-2-propylphenoxy)-2-hydroxypropoxy]-4-oxo-8- propyl-4H-1-benzopyran-2-carboxylic acid and its pharmaceutically acceptable salts are employed as antagonists of SRS-A (the slow reacting substance of anaphylaxis) in the treatment of asthma and allergic diseases.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: February 24, 1981
    Assignee: Merck & Co., Inc.
    Inventors: Joshua Rokach, Pierre A. Hamel, Ralph F. Hirschmann
  • Patent number: 4228105
    Abstract: A process for the production of compounds of formula I, ##STR1## wherein R.sub.1 is alkyl of 1 to 3 carbon atoms,R.sub.2 is hydrogen, fluorine, chlorine or bromine, andR.sub.3 is bromine, iodine, isobutyl, tert. butyl, cyclohexyl, cyclohexenyl; or phenyl, optionally substituted by fluorine, chlorine, bromine or alkoxy of 1 to 4 carbon atoms; or a radical of formula II, ##STR2## in which either R.sub.4 and R.sub.5 are the same or different and each signifies alkyl of 1 to 3 carbon atoms,orR.sub.4 and R.sub.5 together signify the radical --(CH.sub.2).sub.n --, in which n is 4 or 5, the radical --CH.sub.2 --CH.sub.2 --0--CH.sub.2 --CH.sub.2 --, the radical --CH.sub.2 --CH.dbd.CH--CH.sub.2 --, or the radical --CH.sub.2 --CH.sub.2 --N(R.sub.6)--CH.sub.2 --CH.sub.2 --, in which R.sub.6 is hydrogen or alkyl of 1 to 3 carbon atoms. Hydroxyketone and hydroxy imine intermediates are also disclosed.The compounds of formula I are known to exhibit anti-inflammatory activity.
    Type: Grant
    Filed: November 27, 1978
    Date of Patent: October 14, 1980
    Assignee: Sandoz Ltd.
    Inventor: Rudiger Jeck
  • Patent number: 4227015
    Abstract: Aryl substituted diketones and keto-esters, useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester. The intermediate iodides are prepared by condensing a methyl cyclopropyl ketone with an aromatic aldehyde to give an arylvinyl cyclopropyl ketone, reducing the latter to an arylethyl cyclopropyl carbinol or arylvinyl cyclopropyl carbinol, treating the carbinol with phosphorus tribromide and then with zinc bromide to give an arylalkyl or arylalkenyl bromide, and then replacing the bromine atom by iodine.
    Type: Grant
    Filed: February 14, 1979
    Date of Patent: October 7, 1980
    Assignee: Sterling Drug Inc.
    Inventor: Joseph C. Collins
  • Patent number: 4221741
    Abstract: This invention provides a process for the preparation of 4-(6'-methoxy-2'naphthyl)-butan-2-one, which process comprises the hydrogenation of 4-(6' methoxy-2'-naphthyl)-4-hydroxy-but-3-en-2-one.
    Type: Grant
    Filed: January 19, 1979
    Date of Patent: September 9, 1980
    Assignee: Beecham Group Limited
    Inventor: Laramie M. Gaster
  • Patent number: 4218468
    Abstract: There are provided insecticidal ketones having the general structure: ##STR1## insecticidal compositions containing the ketones and a carrier, and the method of controlling insects with the ketones.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: August 19, 1980
    Assignee: Mobil Oil Corporation
    Inventor: Jill H. Paul
  • Patent number: 4212762
    Abstract: Novel mesomorphic substances, constituting, in certain temperature ranges, nematic or smectic liquid crystals which are compounds of the formula: ##STR1## wherein R.sub.1 is an alkyl or alkoxy group containing 1 to 10 atoms of carbon;R.sub.2 is Br, CN or an alkyl (or an alkoxy) group containing 1 to 10 atoms of carbon.
    Type: Grant
    Filed: November 21, 1978
    Date of Patent: July 15, 1980
    Assignee: Thomson-CSF
    Inventors: Jean-Claude Dubois, Huu Tinh Nguyen, Annie Zann
  • Patent number: 4208425
    Abstract: Beta-diketones substituted by an aryl-aliphatic group in which the aliphatic chain is interrupted by a cyclic group, and useful as anti-viral agents, are prepared by interacting the appropriate aryl-aliphatic halide with an alkali metal salt of a beta-diketone.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: June 17, 1980
    Assignee: Sterling Drug Inc.
    Inventor: Guy D. Diana