Patents Assigned to BASF K & F Corporation
  • Patent number: 5235098
    Abstract: The method is directed to the preparation of dodecahydro-3a,6,6,9a-tetramethyl-naphtho[2,1-b]furan from sclareol using an alkoxy-radical fragmentation reaction. A novel 9-haloethyl decalin derivative is an intermediate in this method.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: August 10, 1993
    Assignee: BASF K&F Corporation
    Inventor: Philip A. Christenson
  • Patent number: 5225608
    Abstract: The present invention relates to novel substituted cyclohexanol compounds possessing a sandalwood aroma which are useful as fragrance materials. The invention also provides methods for synthesis thereof through a novel aldehyde intermediate. The compounds of the invention have the formula: ##STR1## wherein A is ##STR2## and wherein R.sub.1 is methyl or ethyl, R.sub.2 -R.sub.7 are independently hydrogen or methyl with the proviso that a maximum of two of the substituents R.sub.2 -R.sub.7 are methyl, and R.sub.8 is hydrogen, lower alkyl (C.sub.1 to C.sub.5) or acyl. The invention also provides fragrance compositions which utilize the compounds of the invention to impart a sandalwood aroma to perfume compositions, colognes and perfumed articles.
    Type: Grant
    Filed: August 6, 1991
    Date of Patent: July 6, 1993
    Assignee: BASF K & F Corporation
    Inventors: Robert Eilerman, Philip Christenson, John Yurecko, Jr., Thomas Zebovitz
  • Patent number: 5200330
    Abstract: A process for the preparation of "natural" methyl anthranilate which comprises the microbial N-demethylation of methyl N-methyl-anthranilate is disclosed.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: April 6, 1993
    Assignee: BASF K&F Corporation
    Inventors: Gregory V. Page, Bonita Scire, Mohamed I. Farbood
  • Patent number: 5147463
    Abstract: This invention provides novel cyclic acetals useful as delayed release flavorants and odorants having the general formula: ##STR1## These compounds possess no detectable flavor or odor themselves at normal temperatures and atmospheric conditions but release an aldehyde flavorant upon heating at higher temperatures. The novel cyclic acetals of the present invention may be used as flavorants in tobacco compositions or tobacco substitutes, as sustained flavorants and odorants to mask or enhance the flavors and odors of burning tobacco products, as flavor additives to microwaveable foods, and in the preparation of chewing gums.
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: September 15, 1992
    Assignee: BASF K&F Corporation
    Inventors: Robert G. Eilerman, Philip A. Christenson, John M. Yurecko, Jr., Frank Mild, Peter E. Kucharski
  • Patent number: 5137579
    Abstract: Menthyl pyran compounds are provided repesented by the formula 1: ##STR1## wherein R is H or lower acyl or 1-3 carbon atoms; R' is H, hydroxyl, or C.sub.1-3 acyloxy, and the dotted line represents an optional double bond.Use of the compounds provides a menthol note upon pyrolysis or hydrolysis. Smoking compositions containing a compound of formula 1 are also included.
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: August 11, 1992
    Assignee: BASF K&F Corporation
    Inventors: Philip Christenson, Robert Eilerman
  • Patent number: 5037802
    Abstract: The present invention relates to novel substituted cyclohexanol compounds possessing a sandalwood aroma which are useful as fragrance materials. The invention also provides methods for synthesis thereof through a novel aldehyde intermediate. The compounds of the invention have the formula: ##STR1## and wherein R.sub.1 is methyl or ethyl, R.sub.2 -R.sub.7 are independently hydrogen or methyl with the proviso that a maximum of two of the substituents R.sub.2 -R.sub.7 are methyl, and R.sub.8 is hydrogen, lower alkyl (C.sub.1 or C.sub.5) or acyl. The invention also provides fragrance compositions which utilize the compounds of the invention to impart a sandalwood aroma to perfume compositions, colognes and perfumed articles.
    Type: Grant
    Filed: July 10, 1990
    Date of Patent: August 6, 1991
    Assignee: BASF K & F Corporation
    Inventors: Robert Eilerman, Philip Christenson, John Yurecko, Jr., Thomas Zebovitz
  • Patent number: 5030656
    Abstract: A method of treating injuries in a patient associated with spinal cord trauma is disclosed. The method comprises administering to the patient a therapeutically effective amount of (S)-emopamil or a physiologically acceptable salt thereof.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: July 9, 1991
    Assignee: BASF K&F Corporation
    Inventors: Robert A. O'Brien, Steven K. Salzman
  • Patent number: 5024847
    Abstract: This invention provides oxygen or sulfur containing compounds possessing fruity, floral, or woody odors. These compounds may be used to fragrance or flavor a variety of consumer products such as tobacco products, foodstuffs, beverages, gums, mouthwashes, toothpastes, cosmetics, pharmaceutical preparations, and medicinal products. The disclosure also provides a process for the preparation of these compounds.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: June 18, 1991
    Assignee: BASF K&F Corporation
    Inventors: Philip A. Christenson, Robert G. Eilerman, Paul J. Riker, Brian J. Drake
  • Patent number: 5015477
    Abstract: The edible baked composition delivers cholestyramine in a palatable, pleasant tasting form. Embodiments include a nutrition bar and a cookie. The composition is useful for the control of endogenous cholesterol levels in humans.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: May 14, 1991
    Assignee: BASF K & F Corporation
    Inventors: Thomas G. Wood, Carol J. Xenides
  • Patent number: 4931280
    Abstract: The edible baked composition delivers cholestyramine in a palatable, pleasant tasting form. Embodiments include a nutrition bar and a cookie. The composition is useful for the control of endogenous cholesterol levels in humans.
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: June 5, 1990
    Assignee: BASF K & F Corporation
    Inventors: Thomas G. Wood, Carol J. Xenides
  • Patent number: 4891447
    Abstract: The present invention relates to novel substituted cyclohexanol compounds possessing a sandalwood aroma which are useful as fragrance materials. The invention also provides methods for synthesis thereof through a novel aldehyde intermediate. The compounds of the invention have the formula: ##STR1## wherein A is ##STR2## and wherein R.sub.1 is methyl or ethyl, R.sub.2 -R.sub.7 are independently hydrogen or methyl with the proviso that a maximum of two of the substituents R.sub.2 -R.sub.7 are methyl, and R.sub.8 is hydrogen, lower alkyl (C.sub.1 to C.sub.5) or acyl. The invention also provides fragrance compositions which utilize the compounds of the invention to impart a sandalwood aroma to perfume compositions, colognes and perfumed articles.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: January 2, 1990
    Assignee: BASF K&F Corporation
    Inventors: Robert Eilerman, Philip Christenson, John Yurecko, Jr., Thomas Zebovitz
  • Patent number: 4880775
    Abstract: The present invention relates to novel poly-alkylated benzodioxin compounds possessing a musk-like aroma which are useful as fragrance materials. The compounds of the invention have the formula: ##STR1## where R.sup.1 to R.sup.4 are hydrogen or lower alkyl (C.sub.1 to C.sub.5), provided that the compound has no more than 18 carbon atoms. The invention provides for synthesis of a novel phenolic intermediate and synthesis of the compounds of the invention. The invention also provides fragrance compositions which utilize the compounds of the invention to modify, enhance, or impart a musk-like aroma to perfume compositions, colognes and perfumed articles.
    Type: Grant
    Filed: February 1, 1987
    Date of Patent: November 14, 1989
    Assignee: BASF K&F Corporation
    Inventors: Philip A. Christenson, Brian Drake, Paul J. Riker
  • Patent number: 4868339
    Abstract: Multimethyl cyclohexene or cyclohexane derivatives having woody, spicy, amber or violet odors are disclosed. The derivatives can be formulated into perfurmes, talcs, lotions, cremes and air fresheners.
    Type: Grant
    Filed: September 23, 1987
    Date of Patent: September 19, 1989
    Assignee: BASF K & F Corporation
    Inventors: Philip A. Christenson, Brian J. Drake