33.
    发明专利
    未知

    公开(公告)号:DE59303444D1

    公开(公告)日:1996-09-19

    申请号:DE59303444

    申请日:1993-01-30

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/00215 Sec. 371 Date Aug. 11, 1994 Sec. 102(e) Date Aug. 11, 1994 PCT Filed Jan. 30, 1993 PCT Pub. No. WO93/16063 PCT Pub. Date Aug. 19, 1993.Cyclohexenone oxime ethers I I R1=C1-C6-alkyl; W=unsubstituted or C1-C3-alkyl-substituted C2-C4-alkylene chain; X=NO2, CN, halogen, C1-C4-alkyl, C1-C4-haloalkyl; n=0-3 or 1-5 if all X's are halogen; R2 =C1-C4-alkoxy-C1-C6-alkyl, C1-C4-alkylthio-C1-C6-alkyl, substituted or unsubstituted C3-C7-cycloalkyl, substituted or unsubstituted C5-C7-cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocycle containing 1 or 2 oxygen and/or sulfur atoms, substituted or unsubstituted 6- or 7-membered heterocycle having 1 or 2 non-adjacent oxygen and/or sulfur atoms and which is saturated or mono- or diunsaturated, substituted or unsubstituted 5-membered heteroaromatic containing 1 or 2N atoms and one O or S atom, phenyl or pyridyl, both of which are unsubstituted or bear 1-3 halogen, NO2, CN, alkyl, alkoxy, alkyl-thio, haloalkyl, alkenyloxy, alkynyloxy and/or -NRaRb substituents; Ra=H, alkyl, alkenyl or alkynyl and Rb=H, alkyl, alkenyl, alkynyl, acyl or substituted or unsubstituted benzoyl; and agriculturally utilizable salts and esters of compounds I with C1-C10-carboxylic acids and inorganic acids.

    PROCESS FOR PRODUCING 3-ARYL-ISOBUTYL-ALKOHOLS

    公开(公告)号:HU203713B

    公开(公告)日:1991-09-30

    申请号:HU454789

    申请日:1989-09-01

    Applicant: BASF AG

    Abstract: Process for the preparation of 3-aryl-isobutanols of the general formula I … … in which… R and R are hydrogen or an alkyl or cycloalkyl radical with up to 8 C atoms, preferably an alkyl radical with 1 to 4 C atoms,… which is characterised in that arylcarbinols of the general formula II … … are reacted with n-propanol in the presence of catalytic amounts of an alkali metal hydroxide or alkali metal oxide at 250 to 350 DEG C in a closed reaction vessel. … The process is particularly important for preparing 3-aryl-isobutanols of the formula I in which R is an alkyl radical with 1 to 4 C atoms and R is hydrogen. The p-methyl-, p-isopropyl- and p-tert.-butylphenylisobutanols obtained in this way in very high selectivity are valuable precursors for the fragrances jasmorange, cyclamenaldehyde and Lysmeral (Lilial ) which are in high demand.

    40.
    发明专利
    未知

    公开(公告)号:FI892821A0

    公开(公告)日:1989-06-08

    申请号:FI892821

    申请日:1989-06-08

    Applicant: BASF AG

    Abstract: The invention relates to novel 4-[(meth)acrylamidomethyl]pyrazoles and isoxazoles of the general formula (I) in which R denotes a hydrogen atom or a methyl group; R denotes a hydrogen atom, a methyl group or an ethyl group; R and R denotes an alkyl group having 1 to 6 C atoms or an unsubstituted or substituted aryl group having 6 to 20 C atoms, where R and R can be identical to or different from one another; X denotes an oxygen atom or an NR group in which R stands for a hydrogen atom or a radical having the meaning of R or R . The invention in addition relates to a process for the preparation of the 4-[(meth)acrylamidomethyl]pyrazoles and -isoxazoles of the general formula (I) and the use of these compounds, in particular for polymerisation and preparation of homo- and copolymers.

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