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公开(公告)号：EP3131887B1
公开(公告)日：2020-09-02
申请号：EP15713794.4
申请日：2015-04-08
Applicant: BASF SE
Inventor： STORK, Timon , DEHN, Martine , EBEL,Klaus , BECK, Karl , SALDEN, Axel , PELZER, Ralf
IPC: C07D309/10
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2.发明公开HERSTELLUNG VON 2-SUBSTITUIERTEN 4-HYDROXY-4-METHYL-TETRAHYDROPYRANEN MIT STABILER RIECHSTOFFQUALITÄT 审中-公开HERSTELLUNG VON 2-SUBSTITUIERTEN 4-羟基-4-甲基四氢乙烯基麻醉剂稳定剂RIECHSTOFFQUALITÄT
公开(公告)号：EP3131887A1
公开(公告)日：2017-02-22
申请号：EP15713794.4
申请日：2015-04-08
Applicant: BASF SE
Inventor： STORK, Timon , DEHN, Martine , EBEL,Klaus , BECK, Karl , SALDEN, Axel , PELZER, Ralf
IPC: C07D309/10
Abstract: The present invention relates to a method for the production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans from the acid-catalyzed reaction of 3-methylbut-3-ene-1-ol with an aldehyde, a stable odoriferous quality being achieved and avoiding off-odors that interfere with the odor sensation.
Abstract translation: 本发明涉及从3-甲基丁-3-烯-1-醇与醛的酸催化反应生产2-取代的4-羟基-4-甲基四氢吡喃的方法，达到稳定的气味质量， 避免干扰气味的异味。
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公开(公告)号：EP3131885B1
公开(公告)日：2019-01-09
申请号：EP15716009.4
申请日：2015-04-08
Applicant: BASF SE
Inventor： RÜDENAUER, Stefan , STORK, Timon
IPC: C07D309/04
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4.发明公开VERFAHREN ZUR INTEGRIERTEN HERSTELLUNG VON 2-SUBSTITUIERTEN 4-HYDROXY-4-METHYL-TETRAHYDROPYRANEN UND VON 2-SUBSTITUIERTEN 4-METHYL-TETRAHYDROPYRANEN 有权方法集成化生产2-取代的4-羟基-4-甲基四氢吡喃和2-取代-4-甲基四氢吡喃
公开(公告)号：EP2906545A1
公开(公告)日：2015-08-19
申请号：EP13774693.9
申请日：2013-10-14
Applicant: BASF SE
Inventor： STORK, Timon , RÖDER, Oskar , EBEL, Klaus , PELZER, Ralf , KRAUSE, Wolfgang , BECK, Karl
IPC: C07D309/04 , C07D309/10
CPC classification number: C07D309/04 , C07D309/10
Abstract: The present invention relates to a method for the integrated production of 2-substituted 4-hydroxy-4-methyl tetrahydroprane and of 2-substituted 4-methyl tetrahydroprans in which 3-methylbut-3-ene-1-ol is reacted with an aldehyde in the presence of an acid catalyst.
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5.发明授权VERFAHREN ZUR HERSTELLUNG VON 2-SUBSTITUIERTEN 4-HYDROXY-4-METHYL-TETRAHYDROPYRANEN IN EINER REAKTORKASKADE 有权在反应器级联中制备2-取代的4-羟基-4-甲基 - 四氢吡喃的方法
公开(公告)号：EP2991974B1
公开(公告)日：2018-04-11
申请号：EP14720115.6
申请日：2014-04-28
Applicant: BASF SE
Inventor： STORK, Timon , BECK, Karl , EBEL, Klaus , BEY, Oliver , GRALLA, Gabriele
IPC: C07D309/10 , C11B9/00
CPC classification number: C07D309/10
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Patent Agency Ranking
公开(公告)号：EP3265451A1
公开(公告)日：2018-01-10
申请号：EP16707808.8
申请日：2016-03-04
Applicant: BASF SE
Inventor： RUEDENAUER, Stefan , STORK, Timon , PELZER, Ralf , HICKMANN, Volker , KLOS, Margarethe
IPC: C07D309/12
Abstract: The present invention relates to a method for producing tetrahydropyranyl esters from the corresponding 4-hydroxy-tetrahydropyran compounds by reaction with a ketene compound.
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7.发明公开VERWENDUNG VON ISOMERENREINEM ODER HOCH ISOMERENANGEREICHERTEM CIS- ODER TRANS-(2-ISOBUTYL-4-METHYL-TETRAHYDROPYRAN-4-YL)ACETAT 审中-公开VERWENDUNG VON ISOMERENREINEM ODER HOCH ISOMERENANGEREICHERTEM CIS-ODER TRANS-（2-异丁基-4-甲基 - 四氢吡喃-4-基）ACETAT
公开(公告)号：EP3197987A1
公开(公告)日：2017-08-02
申请号：EP15767522.4
申请日：2015-09-25
Applicant: BASF SE
Inventor： STORK, Timon , RÜDENAUER, Stefan , KLOS, Margarethe , PELZER, Ralf , KRAUSE, Wolfgang
IPC: C11B9/00 , C07D309/12
CPC classification number: C11B9/008 , A23L27/2052 , C07D309/10
Abstract: The invention relates to the use of isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate as aroma chemicals. The invention further relates to a method for producing isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate and to the products which can be obtained using said method. The invention further relates to a fragrance or aroma composition which contains isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate, to a method for providing and/or reinforcing an aroma or flavor of a product, and to perfumed or flavored products which contain isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate.
Abstract translation: 本发明涉及异构纯或高度异构体富集的顺式 - 或反式 - （2-异丁基-4-甲基 - 四氢吡喃-4-基）乙酸酯作为芳香化学品的用途。 本发明还涉及生产异构纯的或高度异构体富集的顺式 - 或反式 - （2-异丁基-4-甲基 - 四氢吡喃-4-基）乙酸酯的方法以及使用所述方法可以获得的产物。 本发明进一步涉及一种芳香或芳香组合物，其包含异构纯或高度异构体富集的顺式或反式 - （2-异丁基-4-甲基 - 四氢吡喃-4-基）乙酸酯，用于提供和/或加强 产品的芳香或风味以及含有异构纯或高度异构体富集的顺式或反式 - （2-异丁基-4-甲基 - 四氢吡喃-4-基）乙酸酯的加香或调味产品。
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8.发明公开VERFAHREN ZUR HERSTELLUNG VON 2-SUBSTITUIERTEN 4-HYDROXY-4-METHYL-TETRAHYDROPYRANEN MIT RÜCKFÜHRUNG 有权工艺用于制备2 - 取代的RETURN 4-羟基-4-甲基四氢吡喃
公开(公告)号：EP2991973A1
公开(公告)日：2016-03-09
申请号：EP14719764.4
申请日：2014-04-28
Applicant: BASF SE
Inventor： STORK, Timon , BECK, Karl , GRALLA, Gabriele , BEY, Oliver , EBEL, Klaus
IPC: C07D309/10 , C11B9/00
CPC classification number: C07D309/10
Abstract: The invention relates to a method for producing 2-substituted 4-hydroxy-4-methyl-tetrahydropyrans.
Abstract translation: 本发明涉及一种用于2- substituiertem 4-羟基-4-甲基四氢吡喃的制备方法。
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公开(公告)号：EP3265451B1
公开(公告)日：2020-08-26
申请号：EP16707808.8
申请日：2016-03-04
Applicant: BASF SE
Inventor： RUEDENAUER, Stefan , STORK, Timon , PELZER, Ralf , HICKMANN, Volker , KLOS, Margarethe
IPC: C07D309/12
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10.发明公开
公开(公告)号：EP3464258A1
公开(公告)日：2019-04-10
申请号：EP17727194.7
申请日：2017-05-30
Applicant: BASF SE
Inventor： HICKMANN, Volker , STORK, Timon , RUEDENAUER, Stefan , PELZER, Ralf
IPC: C07D309/10 , C07D311/74 , C11B9/00
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