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1. 发明专利

CA2154627A1 PREPARATION OF PHOSPHONIC ESTERS 未知
公开(公告)号：CA2154627A1
公开(公告)日：1996-01-28
申请号：CA2154627
申请日：1995-07-25
申请人： DITRICH KLAUS , KRAUSE WOLFGANG
发明人： DITRICH KLAUS , KRAUSE WOLFGANG
IPC分类号： B01J27/08 , C07B61/00 , C07F9/40 , C07F9/655
摘要： Phosphonic esters I I (A is an aromatic radical or an .alpha.,.beta.-olefinically unsaturated group and R1 is C1-C4-alkyl or phenyl) are prepared by subjecting a phosphite II II to a rearrangement reaction in the presence of a catalytic amount of a halide ion-donating compound (III) to give I. The compounds I are used as intermediates for organic syntheses, in particular for the synthesis of polyenes.

2. 发明申请

WO2009068444A3 METHOD FOR PRODUCING OPTICALLY ACTIVE, RACEMIC MENTHOL 审中-公开
标题翻译：工艺生产光学活性和消旋薄荷
公开(公告)号：WO2009068444A3
公开(公告)日：2010-05-27
申请号：PCT/EP2008065503
申请日：2008-11-13
申请人： BASF SE , HEYDRICH GUNNAR , GRALLA GABRIELE , RAULS MATTHIAS , SCHMIDT-LEITHOFF JOACHIM , EBEL KLAUS , KRAUSE WOLFGANG , OEHLENSCHLAEGER STEFFEN , JAEKEL CHRISTOPH , FRIEDRICH MARKO , BERGNER EIKE JOHANNES , KASHANI-SHIRAZI NAWID , PACIELLO ROCCO
发明人： HEYDRICH GUNNAR , GRALLA GABRIELE , RAULS MATTHIAS , SCHMIDT-LEITHOFF JOACHIM , EBEL KLAUS , KRAUSE WOLFGANG , OEHLENSCHLAEGER STEFFEN , JAEKEL CHRISTOPH , FRIEDRICH MARKO , BERGNER EIKE JOHANNES , KASHANI-SHIRAZI NAWID , PACIELLO ROCCO
IPC分类号： C07C29/17
CPC分类号： C07C29/56 , C07B2200/07 , C07C29/172 , C07C29/78 , C07C45/62 , C07C45/82 , C07C2601/14 , C07C2601/16 , C07C47/21 , C07C35/12 , C07C35/17
摘要： The invention relates to a particularly economic, complete method for producing menthol, especially for the production of optically active, essentially enantiomerically and diastereomerically pure L-menthol and of racemic menthol starting from the commercially accessible, inexpensive parent material citral. The method comprises the following steps: a.1 ) catalytic hydrogenation of neral and/or geranial to form citronellal, b.1 ) cyclisation of citronellal to form isopulegol in the presence of an acidic catalyst, c.1 ) purification of isopulegol by crystallisation and d.1 ) catalytic hydrogenation of isopulegol to form menthol.
摘要翻译：本发明涉及一种用于制备薄荷醇高度经济整个过程，特别地用于制备光学活性的，基本上对映体和非对映异构纯的L-薄荷醇和外消旋薄荷醇从在工业规模的起始材料的柠檬醛可用廉价的速率开始。该方法包括以下步骤A.1）橙花醛的催化氢化和/或香叶到香茅醛，B.1）香茅醛在酸催化剂的存在下异胡薄荷醇，C.1）通过结晶和D.1异胡薄荷醇的纯化的环化）胡薄荷醇的催化加氢：薄荷。

3. 发明申请

WO2009013199A2 PROCESS FOR THE PREPARATION OF ETHYLGERANONITRILE 审中-公开
标题翻译：用于生产ETHYLGERANONITRIL
公开(公告)号：WO2009013199A2
公开(公告)日：2009-01-29
申请号：PCT/EP2008059290
申请日：2008-07-16
申请人： BASF SE , WEIS MARTINE , BRUNNER BERNHARD , EBEL KLAUS , KRAUSE WOLFGANG
发明人： WEIS MARTINE , BRUNNER BERNHARD , EBEL KLAUS , KRAUSE WOLFGANG
IPC分类号： C07C253/30 , A61K8/40 , C07C255/07 , C11B9/00 , C11D3/50
CPC分类号： C11B9/0023 , A61K8/40 , A61L9/01 , A61Q13/00 , C07C253/30 , C07C255/07 , C11D3/50
摘要： The present invention relates to a process for the preparation of ethylgeranonitrile by converting ethylheptenone with a deprotonated nitrile followed, if appropriate, by hydrolysis and decarboxylation. In addition, the invention relates to mixtures comprising 3,7-dimethyl-2,6-nonadienenitrile and at least one compound selected from the group of the compounds 3,7-dimethyl-3,6-nonadienenitrile and 3-methylene-7-methyl-6-nonenenitrile, and fragrance compositions comprising them.
摘要翻译：本发明通过用一个去质子化的腈和任选的随后的水解和脱羧反应，Ethylheptenon涉及用于Ethylgeranonitril的制备方法。本发明还涉及包含选自下组的化合物的3,7-二甲基-3,6- nonadiennitril和3-亚甲基-7-甲基-6-选择3,7-二甲基-2,6- nonadiennitril和至少一种化合物的混合物壬烯腈和香料组合物的组合物。

4. 发明专利

CA2089100A1 HYDRAULIC VALVE TAPPET 未知
公开(公告)号：CA2089100A1
公开(公告)日：1993-08-12
申请号：CA2089100
申请日：1993-02-09
申请人： DOEHRING KLAUS , KRAUSE WOLFGANG
发明人： DOEHRING KLAUS , KRAUSE WOLFGANG
IPC分类号： F01L1/24 , F01L1/25
摘要： Hydraulic valve clearance compensation element for the valve gear of an internal combustion engine, comprising an inner tappet (1) and an outer tappet (2) which are arranged in such a way that they can move relative to one another in the axial direction, the outer tappet (2) being formed by an essentially cup-shaped housing with a flat base and the inner tappet (1) and the outer tappet (2) delimiting an oil-filled storage space (3) of variable volume sealed off from the outside, enclosed in which is a displacement element (4) for compensating volume changes. The outer tappet (2) is formed by an essentially tubular, thermoplastic shell (7) with sliding surfaces (5, 6) radially on the inside and the outside, at least in part-areas, which shell is fluid-tightly closed in the direction of the camshaft (8) used by a disc (9) designed as an opposed-motion element. The inner sliding surface (5) surrounds the inner tappet (1), resting against this circumference in a fluid-tight manner.

5. 发明专利

DD156336A3 未知
公开(公告)号：DD156336A3
公开(公告)日：1982-08-18
申请号：DD22231680
申请日：1980-07-02
申请人： KRAUSE WOLFGANG
发明人： KRAUSE WOLFGANG
IPC分类号： F15B15/22

6. 发明专利

DE1605853U 未知
公开(公告)号：DE1605853U
公开(公告)日：1950-05-04
申请号：DED0036162
申请日：1949-09-21
申请人： KRAUSE WOLFGANG , RASSOW WOLFGANG
发明人： KRAUSE WOLFGANG , RASSOW WOLFGANG

7. 发明专利

DD153800A1 未知
公开(公告)号：DD153800A1
公开(公告)日：1982-02-03
申请号：DD22263280
申请日：1980-07-16
申请人： MAROWSKY LOTHAR , KOESSLER JOACHIM , KRAUSE WOLFGANG , BARTSCH WERNER
发明人： MAROWSKY LOTHAR , KOESSLER JOACHIM , KRAUSE WOLFGANG , BARTSCH WERNER
IPC分类号： B65H49/16 , B65H57/12

8. 发明专利

CA2153461A1 PREPARATION OF POLYENECARBONYL COMPOUNDS HAVING A HIGH CONTENT OF THE ALL-E-ISOMER, AND OF THEIR ACETALS OR KETALS 未知
公开(公告)号：CA2153461A1
公开(公告)日：1996-01-10
申请号：CA2153461
申请日：1995-07-07
申请人： DOBLER WALTER , KRAUSE WOLFGANG , PAUST JOACHIM , WOERZ OTTO , RHEUDE UDO , BURST WOLFRAM , DAUWEL GUENTER , BERTRAM ARMIN , SCHULZ BERNHARD , WEGNER GUENTER , MUENSTER PETER , ERNST HANSGEORG , KOCHNER ARNO , ETZRODT HEINZ
发明人： DOBLER WALTER , KRAUSE WOLFGANG , PAUST JOACHIM , WOERZ OTTO , RHEUDE UDO , BURST WOLFRAM , DAUWEL GUENTER , BERTRAM ARMIN , SCHULZ BERNHARD , WEGNER GUENTER , MUENSTER PETER , ERNST HANSGEORG , KOCHNER ARNO , ETZRODT HEINZ
IPC分类号： C07C51/16 , C07C403/00 , C07C403/20
摘要： A process for preparing polyenecarbonyl compounds having a high all-E content and their acetals or ketals by aldol condensation or Horner-Emmons reaction comprises carrying out the reaction, for the purposes of the preferred formation of a double bond of E configuration and in order to obtain the E configuration of the double bonds in the starting compounds as completely as possible, in the presence of oxygen or an oxygen-inert gas mixture or nitric oxide or a nitric oxide-inert gas mixture and/or in the presence of specific stable radicals and/or in the presence of quinones or quinone derivatives.

9. 发明专利

DD203191A1 未知
公开(公告)号：DD203191A1
公开(公告)日：1983-10-12
申请号：DD23720982
申请日：1982-02-05
申请人： ANGER HANS HOLGER , KRAUSE WOLFGANG
发明人： ANGER HANS-HOLGER , KRAUSE WOLFGANG
IPC分类号： H01L41/09 , H02N11/00

10. 发明专利

DD143120A1 未知
公开(公告)号：DD143120A1
公开(公告)日：1980-07-30
申请号：DD21239179
申请日：1979-04-21
申请人： KRAUSE WOLFGANG , WONNEBERG JOERG
发明人： KRAUSE WOLFGANG , WONNEBERG JOERG
IPC分类号： G03B7/20

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