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公开(公告)号：ES2054141T3
公开(公告)日：1994-08-01
申请号：ES90107705
申请日：1990-04-24
Applicant: BASF AG
Inventor： LAUTERBACH GERALD DR , BECKER RAINER DR , JANSEN KLAAS
IPC: A61K8/00 , A61K8/40 , A61K8/49 , A61Q13/00 , C07C255/07 , C07C255/16 , C07C255/34 , C07C255/37 , C07D317/60 , C11B9/00 , C11D3/50 , A61K7/46
Abstract: Unsaturated nitriles of the general formula I (I) where R is a branched or straight-chain alkyl radical of 4 to 10 carbon atoms or a phenyl ring which is substituted by alkyl of 1 to 4 carbon atoms, one or more alkoxy groups of 1 to 3 carbon atoms, preferably 1 or 2 methoxy groups, or alkylenedioxy, preferably methylenedioxy, and their preparation and their use as scents.
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公开(公告)号：DE3777018D1
公开(公告)日：1992-04-09
申请号：DE3777018
申请日：1987-08-25
Applicant: BASF AG
Inventor： GRAMLICH WALTER DR , HOFFMANN WERNER DR , JANSEN KLAAS , LENGSFELD WOLFGANG DR , SCHUSTER LUDWIG DR
Abstract: 2-tert. butyl-4-methyl-cyclohexanol (I) is used as perfume and as a constituent of perfume compsns. (I) and its prepn. are known, cf H.Ungnade and A.D. Mclaren, J.Amer. Chem. Soc. 66, (1944) pp 118-124. Pref. perfume compsns. contain 0.1-50 wt.% (I) w.r.t. total compsn.
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公开(公告)号：DE3629605A1
公开(公告)日：1988-03-03
申请号：DE3629605
申请日：1986-08-30
Applicant: BASF AG
Inventor： GRAMLICH WALTER DR , HOFFMANN WERNER DR , JANSEN KLAAS , LENGSFELD WOLFGANG DR , SCHUSTER LUDWIG DR
Abstract: 2-tert-butyl-4-methylcyclohexanol is used as a scent and as a component of scent compositions. Scent compositions contain 2-tert-butyl-4-methylcyclohexanol (I), which influences their fragrance. It has a very intense earthy woody vetiver-like fragrance and is stable in neutral, acidic and alkaline solutions.
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公开(公告)号：DE3928242A1
公开(公告)日：1991-02-28
申请号：DE3928242
申请日：1989-08-26
Applicant: BASF AG
Inventor： HUELLMANN MICHAEL DR , BECKER RAINER DR , JANITSCHKE LOTHAR DR , LAUTERBACH GERALD DR , BARTH WOLFGANG DR , JANSEN KLAAS
IPC: C07C29/14 , C07C33/05 , C07C33/12 , C07C33/14 , C07C45/68 , C07C47/225 , C07D309/04 , C07D309/30 , C07D309/32 , C07D311/96 , C07D493/10 , C11B9/00 , C11D3/50
Abstract: Cycloalkylidene derivatives of the general formulae Ia to Ic Ia Ib Ic where the dashed line is a possible additional chemical bond, the radicals R1 are identical or different C1-C4-alkenyl groups, R2 and R3 are each methyl or ethyl, R4 is hydrogen or one of the radicals R1, X is oxygen, methylene or a chemical bond, m is from 0 to 3 or, when X is methylene, is from 1 to 3, or, when X is methylene and R1 is methyl, is from 2 to 3 and n is from 0 to 3, are used as fragrance materials.
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公开(公告)号：DE3914391A1
公开(公告)日：1991-01-17
申请号：DE3914391
申请日：1989-04-29
Applicant: BASF AG
Inventor： LAUTERBACH GERALD DR , BECKER RAINER DR , JANSEN KLAAS
IPC: A61K8/00 , A61K8/40 , A61K8/49 , A61Q13/00 , C07C255/07 , C07C255/16 , C07C255/34 , C07C255/37 , C07D317/60 , C11B9/00 , C11D3/50
Abstract: Unsaturated nitriles of the general formula I (I) where R is a branched or straight-chain alkyl radical of 4 to 10 carbon atoms or a phenyl ring which is substituted by alkyl of 1 to 4 carbon atoms, one or more alkoxy groups of 1 to 3 carbon atoms, preferably 1 or 2 methoxy groups, or alkylenedioxy, preferably methylenedioxy, and their preparation and their use as scents.
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Patent Agency Ranking
公开(公告)号：DE3815044A1
公开(公告)日：1989-11-16
申请号：DE3815044
申请日：1988-05-04
Applicant: BASF AG
Inventor： BECKER RAINER DR , ECKHARDT HEINZ DR , EGGERSDORFER MANFRED DR , SCHINDLER GERHARD , JANSEN KLAAS
Abstract: 1-tert-Butoxy- omega -alkenes of the general formula I CH2=CH-CH2)nO-C(CH3)3 (I) wherein n is an integer from 4 to 10, their preparation and their use for imparting fragrance properties to perfumes or to products to be perfumed, or for improving or modifying the fragrance properties of the said perfumes or products, and scent compositions containing these compounds.
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公开(公告)号：DE3323330A1
公开(公告)日：1984-01-05
申请号：DE3323330
申请日：1983-06-29
Applicant: BASF AG
Inventor： HIMMELE WALTER DR , FRITZ GERHARD DR , JANSEN KLAAS
IPC: C07C41/06 , C07C43/162 , C07C43/166 , C07C45/49 , C07C47/198 , C07C47/277 , C11B9/00 , C07C45/50 , A61K7/46 , C11D3/50
Abstract: O-Substituted 2-hydroxypropanals of the general formula I in which R represents a phenyl radical or a cyclohexyl radical which can be substituted by an alkyl group having 1 to 4 C atoms or an alkoxy group having 1 to 4 C atoms and R and R can be identical or different and in each case represent H or an aliphatic radical having 1 to 4 C atoms, as well as odoriferous compositions containing these compounds. To prepare the novel compounds, alcohols of the formula II are reacted with acetylene in a manner known per se at increased temperature in the presence of alkali metal catalysts, and the resulting vinyl ethers of the general formula (III) are hydroformylated in a manner known per se in the presence of rhodium compounds. The compounds according to the invention are very good odoriferous substances which have interesting notes and a comparatively exceedingly good retention.
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公开(公告)号：ES2062228T3
公开(公告)日：1994-12-16
申请号：ES90115687
申请日：1990-08-16
Applicant: BASF AG
Inventor： HUELLMANN MICHAEL DR , BECKER RAINER DR , JANITSCHKE LOTHAR DR , LAUTERBACH GERALD DR , BARTH WOLFGANG DR , JANSEN KLAAS
IPC: C07C29/14 , C07C33/05 , C07C33/12 , C07C33/14 , C07C45/68 , C07C47/225 , C07D309/04 , C07D309/30 , C07D309/32 , C07D311/96 , C07D493/10 , C11B9/00 , C11D3/50 , A61K7/46
Abstract: Cycloalkylidene derivatives of the general formulae Ia to Ic Ia Ib Ic where the dashed line is a possible additional chemical bond, the radicals R1 are identical or different C1-C4-alkenyl groups, R2 and R3 are each methyl or ethyl, R4 is hydrogen or one of the radicals R1, X is oxygen, methylene or a chemical bond, m is from 0 to 3 or, when X is methylene, is from 1 to 3, or, when X is methylene and R1 is methyl, is from 2 to 3 and n is from 0 to 3, are used as fragrance materials.
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公开(公告)号：DE59004301D1
公开(公告)日：1994-03-03
申请号：DE59004301
申请日：1990-08-16
Applicant: BASF AG
Inventor： HUELLMANN MICHAEL DR , BECKER RAINER DR , JANITSCHKE LOTHAR DR , LAUTERBACH GERALD DR , BARTH WOLFGANG DR , JANSEN KLAAS
IPC: C07C29/14 , C07C33/05 , C07C33/12 , C07C33/14 , C07C45/68 , C07C47/225 , C07D309/04 , C07D309/30 , C07D309/32 , C07D311/96 , C07D493/10 , C11B9/00 , C11D3/50 , A61K7/46
Abstract: Cycloalkylidene derivatives of the general formulae Ia to Ic Ia Ib Ic where the dashed line is a possible additional chemical bond, the radicals R1 are identical or different C1-C4-alkenyl groups, R2 and R3 are each methyl or ethyl, R4 is hydrogen or one of the radicals R1, X is oxygen, methylene or a chemical bond, m is from 0 to 3 or, when X is methylene, is from 1 to 3, or, when X is methylene and R1 is methyl, is from 2 to 3 and n is from 0 to 3, are used as fragrance materials.
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公开(公告)号：DE59000778D1
公开(公告)日：1993-03-04
申请号：DE59000778
申请日：1990-04-24
Applicant: BASF AG
Inventor： LAUTERBACH GERALD DR , BECKER RAINER DR , JANSEN KLAAS
IPC: A61K8/00 , A61K8/40 , A61K8/49 , A61Q13/00 , C07C255/07 , C07C255/16 , C07C255/34 , C07C255/37 , C07D317/60 , C11B9/00 , C11D3/50 , A61K7/46
Abstract: Unsaturated nitriles of the general formula I (I) where R is a branched or straight-chain alkyl radical of 4 to 10 carbon atoms or a phenyl ring which is substituted by alkyl of 1 to 4 carbon atoms, one or more alkoxy groups of 1 to 3 carbon atoms, preferably 1 or 2 methoxy groups, or alkylenedioxy, preferably methylenedioxy, and their preparation and their use as scents.
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