Flavoring with norbornyl pyridine derivatives
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A23L-001/226
A23L-001/235
출원번호
US-0742717
(1985-06-07)
발명자
/ 주소
Boden Richard M. (Ocean NJ) Grim Claude (Keansburg NJ)
출원인 / 주소
International Flavors & Fragrances Inc. (New York NY 02)
인용정보
피인용 횟수 :
12인용 특허 :
0
초록▼
Described are norbornyl pyridine derivatives defined according to the generic structure: [Figure] wherein R5, R5′, R5″, R5′″each represents hydrogen or methyl with the proviso that at least four of R5, R5′, R5″, R5′″and R5″″represent hdyrogen; wherein the dashed line represents a carbon-carbon singl
Described are norbornyl pyridine derivatives defined according to the generic structure: [Figure] wherein R5, R5′, R5″, R5′″each represents hydrogen or methyl with the proviso that at least four of R5, R5′, R5″, R5′″and R5″″represent hdyrogen; wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and wherein the pyridinyl moiety is bonded to the norbornyl moiety at the 2′position of the norbornyl moiety and at either the 2 or the 4 position of the pyridinyl moiety as well as organoleptic uses thereof in augmenting or enhancing the aroma or taste of foodstuffs, chewing gums, toothpastes, chewing tobaccos, medicinal products, perfume compositions, colognes and perfumed articles including, but not limited to solid or liquid anionic, cationic, zwitterionic and nonionic detergents, cosmetic compositions, fabric softener compositions, fabric softener articles, hair preparations, and perfumed polymers. Also described are processes for preparing such compounds comprising reacting vinyl pyridines defined according to the structure: [Figure] wherein one of R1 and R2 is hydrogen and the other of R1 and R2 is vinyl with a bicyclopentadiene derivative defined according to the structure: [Figure] wherein R3, R3′, R3″, R3′″and R3″″each represents hydrogen or methyl with the proviso that at least four of R3, R3′, R3″, R3′″and R3″″represent hydrogen and wherein R4, R4′, R4″, R4′″and R4″″each represents hydrogen or methyl with at least four of R4, R4′, R4″, R4′″and R4″″representing hydrogen and then as desired hydrogenating the resulting product.
대표청구항▼
A process for augmenting or enhancing the aroma or taste of a consumable material selected from the group consisting of foodstuffs, chewing gums, toothpastes and medicinal products comprising the step of adding to said consumable material from 0.5 parts per million up to about 100 parts per million
A process for augmenting or enhancing the aroma or taste of a consumable material selected from the group consisting of foodstuffs, chewing gums, toothpastes and medicinal products comprising the step of adding to said consumable material from 0.5 parts per million up to about 100 parts per million based on the weight of said foodstuff of at least one compound defined according to the structure: [Figure] wherein R5, R5′, R5″, R5′″and R5″″represent hydrogen or methyl; wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; and wherein the norbornyl moiety is bonded to the pyridinyl moiety at the 2′position of the norbornyl moiety and the 2 or the 4 position of the pyridinyl moiety with the proviso that the substance added t the consumable material is a mixture when one of R5, R5′, R5″, R5′″or R5″″is methyl.
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