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公开(公告)号:US3552975A
公开(公告)日:1971-01-05
申请号:US3552975D
申请日:1969-06-11
发明人: WORDEN LEONARD R , TODD PAUL H JR
IPC分类号: C07C45/29 , C07C45/62 , C07C45/64 , C07C45/67 , C07C49/707 , C07C49/743 , C12C3/12 , C07C49/58 , C12C9/02
CPC分类号: C07C49/707 , C07C45/296 , C07C45/62 , C07C45/64 , C07C45/67 , C07C45/673 , C12C3/00 , C12C3/12 , C12C5/026 , C07C49/713 , C07C49/825
摘要: PROCESS FOR PRODUCING 4-DEOXYTETRAHYDROHUMULONE FROM LUPULONE BY HYDROGENOLYSIS THEREOF AFTER DOWNWARD ADJUSTMENT OF PH INTO THE ACID RANGE, OPTIONAL SUBSEQUENT OXYGENATION TO TETRAHYDROHUMULONE, AND OPTIONAL ISOMERIZATION AND REDUCTION TO PRODUCE HEXAHYDROISOHUMULONE; HEXAHYDROISOHUMULONE ITSELF; USE OF HEXAHYDROISOHUMULONE, IN BEVERAGE FLAVORING; BEVERAGES FLAVORED THEREWITH; AND EMPLOYMENT OF THE PORTION OF THE NON-VOLATILE NONISOMERIZABLE HOP EXTRACT FRACTION WHICH DISSOLVES IN WATER AT A PH OF AT LEAST 9 AS STARTING MATERIAL IN THE FIRST-MENTIONED PRODUCTION PROCESSES; USE OF TETRAHYDROISOHUMULONE IN BEVERAGE FLAVORING, ESPECIALLY BY ISOMERIZING TETRAHYDROHUMULONE IN THE BEVERAGE; BEVERAGES AND ESPECIALLY MALT BEVERAGES SO FLAVORED.
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公开(公告)号:US3364265A
公开(公告)日:1968-01-16
申请号:US37942764
申请日:1964-06-22
申请人: STEINER INC S S
发明人: HARRY KLINGEL , KONIGSBACHER KURT S , PETER ROLLER
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公开(公告)号:US3298835A
公开(公告)日:1967-01-17
申请号:US38531064
申请日:1964-07-27
IPC分类号: C07C49/743 , C12C20060101 , C12C3/00 , C12C3/08
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公开(公告)号:US3175595A
公开(公告)日:1965-03-30
申请号:US25855163
申请日:1963-02-14
IPC分类号: C12C3/00
CPC分类号: C12C3/00 , Y10S241/605
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公开(公告)号:US1747785A
公开(公告)日:1930-02-18
申请号:US25416428
申请日:1928-02-13
申请人: H E FREES CO
发明人: MITCHEL CHESTER A
IPC分类号: C12C7/20
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公开(公告)号:US688980A
公开(公告)日:1901-12-17
申请号:US1900012340
申请日:1900-04-10
申请人: ZAHM EDWARD
发明人: ZAHM EDWARD
CPC分类号: C12C3/00 , C12G1/02 , Y10T137/2514
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公开(公告)号:US298578A
公开(公告)日:1884-05-13
申请号:US298578D
CPC分类号: C12C3/00 , C12G1/02 , Y10T137/3118 , Y10T137/3127 , Y10T137/86196
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