Patents by Inventor William L. Schreiber
William L. Schreiber has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4620041Abstract: Described are ether carbinols defined according to the generic structure: ##STR1## wherein X.sub.1 represents a moiety selected from the group consisting of: ##STR2## and wherein Y.sub.1 represents C.sub.4 or C.sub.5 alkylene; C.sub.4 or C.sub.5 alkenylene or C.sub.4 or C.sub.5 alkynylene; processes for preparing such ether carbinols by means of first reacting allyl ethers with a mixture or carbon monoxide and hydrogen by means of an oxo reaction to produce ether carboxaldehydes and then reducing the thus formed ether carboxaldehydes to ether carbinols; or reacting camphene with appropriate diols; as well as methods for augmenting or enhancing the aroma or taste of consumable materials including perfumes, colognes and perfumed articles; foodstuffs, chewing gums, chewing tobaccos, medicinal products and toothpastes; and smoking tobaccos and smoking tobacco articles by adding thereto an aroma or taste augmenting or enhancing quantity of the thus produced ether carbinols.Type: GrantFiled: October 4, 1985Date of Patent: October 28, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4619780Abstract: Described are ether carbinols defined according to the generic structure: ##STR1## wherein X.sub.1 represents a moiety selected from the group consisting of: ##STR2## and wherein Y.sub.1 represents C.sub.4 or C.sub.5 alkylene; C.sub.4 or C.sub.5 alkenylene or C.sub.4 or C.sub.5 alkynylene; processes for preparing such ether carbinols by means of first reacting allyl ethers with a mixture of carbon monoxide and hydrogen by means of an oxo reaction to produce ether carboxaldehydes and then reducing the thus formed ether carboxaldehydes to ether carbinols; or reacting camphene with appropriate diols; as well as methods for augmenting or enhancing the aroma or taste of consumable materials including perfumes, colognes and perfumed articles; foodstuffs, chewing gums, chewing tobaccos, medicinal products and toothpastes; and smoking tobaccos and smoking tobacco articles by adding thereto an aroma or taste augmenting or enhancing quantity of the thus produced ether carbinols.Type: GrantFiled: August 24, 1984Date of Patent: October 28, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4617145Abstract: Described are the 1-methyl-2(2-methylbutyl) cyclohexanol derivatives defined according to the generic structure: ##STR1## wherein R represents hydrogen, MgCl, MgBr, lithium or acetyl; and uses of such 1-methyl-2(2-methylbutyl) cyclohexanol derivatives where R is hydrogen or acetyl for their organoleptic properties in augmenting or enhancing the aroma of perfume compositions, colognes or perfumed articles. Also described is the process for preparing such 1-methyl-2(2-methylbutyl) cyclohexanol derivatives including the reactions: ##STR2## wherein the latter reaction takes place using a methane sulfonic acid catalyst.Type: GrantFiled: November 21, 1985Date of Patent: October 14, 1986Assignee: International Flavors & Fragrances Inc.Inventors: William L. Schreiber, Anubhav P. S. Narula, Marie R. Hanna
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Patent number: 4617144Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR4## representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR5## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR6## represent carbon-carbon bonds and with the line ##STR7## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR8## by means of an oxo reaction, anType: GrantFiled: August 23, 1985Date of Patent: October 14, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4615830Abstract: Described is an isomer-directed process for producing asymmetric ketones defined according to the generic structure: ##STR1## wherein one of Z.sub.1 or Z.sub.2 is the moiety: ##STR2## and the other of Z.sub.1 or Z.sub.2 is hydrogen; wherein R.sub.11 and R.sub.21 represent hydrogen or the same or different alkyl or alkenyl with the proviso that R.sub.11 and R.sub.21 are not both hydrogen or wherein R.sub.11 and R.sub.21 taken together:(i) complete a cycloalkyl, cycloalkenyl, bicycloalkyl, mono or polyalkyl cycloalkyl or mono or polyalkyl cycloalkenyl ring, or(ii) represent alkylidene, cycloalkenyl alkylidene, aralkylidene, mono or polyalkyl cycloalkenyl alkylidene or mono or polyalkyl aralkylidene;and wherein R.sub.6, R.sub.7 and R.sub.Type: GrantFiled: August 13, 1985Date of Patent: October 7, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Robert P. Belko, William L. Schreiber, Michael Licciardello
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Patent number: 4616095Abstract: Described is an isomer-directed process for producing asymmetric ketones defined according to the generic structure: ##STR1## wherein one of Z.sub.1 or Z.sub.2 is the moiety: ##STR2## and the other of Z.sub.1 or Z.sub.2 is hydrogen; wherein R.sub.11 and R.sub.21 represent hydrogen or the same or different alkyl or alkenyl with the proviso that R.sub.11 and R.sub.21 are not both hydrogen or wherein R.sub.11 and R.sub.21 taken together:(i) complete a cycloalkyl, cycloalkenyl, bicycloalkyl, mono or polyalkyl cycloakyl or mono or polyalkyl cycloalkenyl ring, or(ii) represent alkylidene, cycloalkenyl alkylidene, aralkylidene, mono or polyalkyl cycloalkenyl alkylidene or mono or polyalkyl aralkylidene;and wherein R.sub.6, R.sub.7 and R.sub.Type: GrantFiled: August 13, 1985Date of Patent: October 7, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Robert P. Belko, William L. Schreiber, Michael Licciardello
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Patent number: 4613706Abstract: Described is an isomer-directed process for producing asymmetric ketones defined according to the generic structure: ##STR1## wherein one of Z.sub.1 or Z.sub.2 is the moiety: ##STR2## and the other of Z.sub.1 or Z.sub.2 is hydrogen; wherein R.sub.11 and R.sub.21 represent hydrogen or the same or different alkyl or alkenyl with the proviso that R.sub.11 and R.sub.21 are not both hydrogen or wherein R.sub.11 and R.sub.21 taken together:(i) complete a cycloalkyl, cycloalkenyl, bicycloalkyl, mono or polyalkyl cycloalkyl or mono or polyalkyl cycloalkenyl ring, or(ii) represent alkylidene, cycloalkenyl alkylidene, aralkylidene, mono or polyalkyl cycloalkenyl alkylidene or mono or polyalkyl aralkylidene;and wherein R.sub.6, R.sub.7 and R.sub.Type: GrantFiled: August 13, 1985Date of Patent: September 23, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Robert P. Belko, William L. Schreiber, Michael Licciardello
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Patent number: 4608195Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR4## representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR5## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR6## represent carbon-carbon bonds and with the line ##STR7## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR8## by means of an oxo reaction, anType: GrantFiled: August 23, 1985Date of Patent: August 26, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4608196Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR4## representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR5## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR6## represent carbon-carbon bonds and with the line ##STR7## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR8## by means of an oxo reaction, anType: GrantFiled: August 23, 1985Date of Patent: August 26, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4601835Abstract: Described are the hydroxyalkoxy norbornyl ethers or mixtures of same having the structure: ##STR1## wherein one of R.sub.1 or R.sub.2 is methyl and the other of R.sub.1 or R.sub.2 is hydrogen and wherein one of the dashed lines represents a carbon-carbon bond and the other of the dashed lines represents no bond as well as methods for augmenting or enhancing the aroma of consumable materials including perfumes, colognes and perfumed articles by adding thereto an aroma augmenting or enhancing quantity of at least one of said hydroxyalkoxy norbornyl ethers.Type: GrantFiled: June 7, 1985Date of Patent: July 22, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4599468Abstract: Described are ether carboxaldehydes defined according to the generic structure: ##STR1## wherein X represents aryl, alkaryl, hydroxyalkyl, alkenyl, cycloalkenyl, lower alkyl or bicycloalkyl; wherein Y represents C.sub.1 -C.sub.3 lower alkylene; wherein Z completes an alkyl substituted C.sub.6 cycloalkyl ring or represents no moiety; wherein R represents hydrogen or methyl; wherein m represents 0 or 1; wherein n represents 0 or 1; wherein p represents 0 or 1 and wherein q represents 0 or 1 with the provisos that when m is 1, Z completes the alkyl substituted or unsubstituted C.sub.Type: GrantFiled: June 14, 1985Date of Patent: July 8, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4593143Abstract: Described are the hydroxyalkoxy norbornyl ethers or mixtures of same having the structure: ##STR1## wherein one of R.sub.1 or R.sub.2 is methyl and the other of R.sub.1 or R.sub.2 is hydrogen and wherein one of the dashed lines represents a carbon-carbon bond and the other of the dashed lines represents no bond as well as methods for augmenting or enhancing the aroma of consumable materials including perfumes, colognes and perfumed articles by adding thereto an aroma augmenting or enhancing quantity of at least one of said hydroxyalkoxy norbornyl ethers.Type: GrantFiled: August 31, 1984Date of Patent: June 3, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4584409Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR4## represents carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR5## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR6## represent carbon-carbon bonds and with the line ##STR7## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR8## by means of an oxo reaction, andType: GrantFiled: March 8, 1985Date of Patent: April 22, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4582633Abstract: Described are hydrocarbyloxy alkanals defined according to the generic structure: ##STR1## wherein R.sub.1 represents one of the moieties: ##STR2## and R.sub.2 represents hydrogen or methyl prepared according to the process of first reacting an allyl alcohol defined according to the structure: ##STR3## with a hydrocarbon or hydrocarbyl halide defined according to the structure: ##STR4## having an electrophilic center wherein R.sub.1 ' is saturated or unsaturated hydrocarbyl and X represents halogen or hydrogen with the provisos that:R.sub.1 ' is saturated hydrocarbyl when X is halogen andR.sub.1 ' is unsaturated hydrocarbyl when X is hydrogen.Also described are organoleptic uses of such hydrocarbyloxy alkanals in the field of perfumery, colognes and perfumed articles, (e.g. perfumed plastics, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions or drier-added fabric softener articles).Type: GrantFiled: July 31, 1984Date of Patent: April 15, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Richard M. Boden, William L. Schreiber, Futoshi Fujioka, Patrick Chant, Lambert Dekker
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Patent number: 4581160Abstract: Described is the 2-acetoxy-4-(2-bornyloxy) butane of our invention defined according to the structure: ##STR1## as well as methods for augmenting or enhancing the aroma of consumable materials including perfumes, colognes and perfumed articles by adding thereto an aroma augmenting or enhancing quantity of the 2-acetoxy-4-(2-bornyloxy) butane of our invention.Type: GrantFiled: February 6, 1985Date of Patent: April 8, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujoika, Richard M. Boden, William L. Schreiber
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Patent number: 4576739Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0.Type: GrantFiled: October 1, 1984Date of Patent: March 18, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4576741Abstract: Described in an isomer-directed process for producing asymmetric ketones defined according to the generic structure: ##STR1## wherein one of Z.sub.1 or Z.sub.2 is the moiety: ##STR2## and the other of Z.sub.1 or Z.sub.2 is hydrogen; wherein R.sub.11 and R.sub.21 represent hydrogen or the same or different alkyl or alkenyl with the proviso that R.sub.11 and R.sub.21 are not both hydrogen or wherein R.sub.11 and R.sub.21 taken together:(i) complete a cycloalkyl, cycloalkenyl, bicycloalkyl, mono or polyalkyl cycloalkyl or mono or polyalkyl cycloalkenyl ring, or(ii) represent alkylidene, cycloalkenyl alkylidene, aralkylidene, mono or polyalkyl cycloalkenyl alkylidene or mono or polyalkyl aralkylidene;and wherein R.sub.6, R.sub.7 and R.sub.Type: GrantFiled: November 14, 1984Date of Patent: March 18, 1986Assignee: International Flavors & Fragrances Inc.Inventors: Mark A. Sprecker, Robert P. Belko, William L. Schreiber, Michael Licciardello
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Patent number: 4556746Abstract: Described are ether carbinols defined according to the generic structure: ##STR1## wherein X.sub.1 represents a moiety selected from the group consisting of: ##STR2## and wherein Y.sub.1 represents C.sub.4 or C.sub.5 alkylene; C.sub.4 or C.sub.5 alkenylene or C.sub.4 or C.sub.5 alkynylene; processes for preparing such ether carbinols by means of first reacting allyl ethers with a mixture of carbon monoxide and hydrogen by means of an oxo reaction to produce ether carboxaldehydes and then reducing the thus formed ether carboxaldehydes to ether carbinols; or reacting camphene with appropriate diols; as well as methods for augmenting or enhancing the aroma or taste of consumable materials including perfumes, colognes and perfumed articles; foodstuffs, chewing gums, chewing tobaccos, medicinal products and toothpastes; and smoking tobaccos and smoking tobacco articles by adding thereto an aroma or taste augmenting or enhancing quantity of the thus produced ether carbinols.Type: GrantFiled: March 8, 1985Date of Patent: December 3, 1985Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4554385Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## wherein the lines ##STR2## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR3## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR4## representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR5## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR6## represent carbon-carbon bonds and with the line ##STR7## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR8## by means of an oxo reaction, anType: GrantFiled: March 8, 1985Date of Patent: November 19, 1985Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber
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Patent number: 4554384Abstract: Described are tertiary hydroxyl carboxaldehydes defined according to the generic structure: ##STR1## represent covalent carbon-carbon bonds when m does not=0; and wherein the lines ##STR2## do not represent any bonds when m=0; wherein R represents hydrogen or methyl; wherein p and q each represents 0 or 1 with the proviso that p=1 when q=0 and p=0 when q=1; wherein X and Z each represent one or more carbon atoms required to complete a bicyclo ring with the lines ##STR3## representing carbon-carbon bonds; wherein X and Z complete a phenyl moiety when the line ##STR4## represents no bond; wherein X and Z complete a cycloalkyl ring moiety with the lines ##STR5## represent carbon-carbon bonds and with the line ##STR6## representing no bond; and wherein when m is 0, X represents an alkylene moiety, processes for preparing same by means of reacting carbon monoxide and hydrogen with an unsaturated tertiary alcohol defined according to the structure: ##STR7## by means of an oxo reaction, and uses thereof in augmentinType: GrantFiled: October 1, 1984Date of Patent: November 19, 1985Assignee: International Flavors & Fragrances Inc.Inventors: Futoshi Fujioka, Richard M. Boden, William L. Schreiber