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    1.
    发明专利
    未知

    公开(公告)号：DE4328231C1

    公开(公告)日：1994-07-28

    申请号：DE4328231

    申请日：1993-08-23

    Applicant: BASF AG

    Inventor： LADNER WOLFGANG DR ,  RETTENMAIER HANSJOERG DR ,  ZIPPERER BERNHARD DR ,  HANSEN HANSPETER DR

    IPC: C12P7/52 ,  C07C51/09 ,  C07C53/19 ,  C12P7/40 ,  C12P41/00 ,  C12P7/62 ,  C07C51/48 ,  C07C53/15

    Abstract: PCT No. PCT/EP94/02738 Sec. 371 Date Feb. 15, 1996 Sec. 102(e) Date Feb. 15, 1996 PCT Filed Aug. 17, 1994 PCT Pub. No. WO95/06130 PCT Pub. Date Mar. 2, 1995A process for the preparation of (L)-2-chloropropionic acid and its alkali metal, alkaline earth metal or ammonium salts which comprises hydrolyzing isobutyl L-chloropropionate at a pH of from 4 to 8 in the presence of a lipase from Pseudomonas spec. DSM 8246 and isolating the optically active reaction product from the reaction mixture either directly or after conversion of the salt into the acid in a conventional way, or further reacting it in situ. The optically active products are important intermediates for preparing crop protection agents.\!

    FUNGICIDAL CYCLOHEXYL AMINES
    8.
    发明专利
    FUNGICIDAL CYCLOHEXYL AMINES 未知

    公开(公告)号：GR3001129T3

    公开(公告)日：1992-06-25

    申请号：GR900400989

    申请日：1990-11-29

    Applicant: BASF AG

    Inventor： BUSCHMANN ERNST DR ,  GOETZ NORBERT DR ,  ZIPPERER BERNHARD DR ,  AMMERMANN EBERHARD DR ,  POMMER ERNST-HEINRICH DR

    IPC: C07D295/02 ,  A01N43/34 ,  A01N43/84 ,  C07D265/30 ,  C07D295/033

    Abstract: 1. 4-Substituted cyclohexylamines of the formula I see diagramm : EP0271750,P8,F3 where R is the CR**1 R**2 R**3 group having a total of 6-20 carbon atoms, where R**1 , R**2 and R**3 are identical or different and are hydrogen, branched or a unbranched, unsubstituted or hydroxyl- or C6 -cycloalkyl-substituted C1 -C8 -alkyl, C1 -C8 -alkoxy, C1 -C8 -alkylthio or C3 -C6 -cycloalkyl, with the proviso that at most one of the substituents R**1 , R**2 and R**3 may be hydrogen, and where X is an alkylene group having from four to six carbon atoms which, together with the nitrogen atom, forms a 5- to 7- membered heterocyclic ring in which up to 2 carbon atoms may be replaced by oxygen, nitrogen or sulfur atoms and which may be substituted by from 1 to 3 straight-chain or branched alkyl or arylalkyl radicals, in each case having from 1 to 10 carbon atoms, and the salts thereof.

    9.
    发明专利
    未知

    公开(公告)号：DE4003919A1

    公开(公告)日：1991-08-14

    申请号：DE4003919

    申请日：1990-02-09

    Applicant: BASF AG

    Inventor： ZIPPERER BERNHARD DR ,  LAUER MANFRED DR ,  GOETZ NORBERT DR ,  ZIERKE THOMAS DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR

    IPC: A01N43/40 ,  A01N43/54 ,  A01N43/58 ,  A01N43/60 ,  C07D213/30 ,  C07D213/50 ,  C07D401/06 ,  C07D405/06 ,  C07D407/06 ,  C07D409/06

    Abstract: Heteroarylalkenes of the general formula I … …… … (Ar = heteroaryl, … A = C1-C6-alkyl, C2-C6-alkenyl, C3-C8-cycloalkyl, (C3-C8)-cycloalkyl-(C1-C3)-alkyl, mono-, di- or tricyclic substituted or unsubstituted aryl or aralkyl; … Z = … … where …… R = hydrogen, C2-C4-acyl, optionally substituted benzoyl, C1-C4-alkylsulphonyl, phenylsulphonyl which is unsubstituted or substituted by C1-C4-alkyl, or the radical R , … R is C1-C4-alkyl, substituted or unsubstituted phenyl or benzyl and … Hal is fluorine, chlorine, bromine or iodine; …… B is substituted or unsubstituted mono- or dicyclic aryl, aralkyl or heteroaryl) … and their N-oxides and acid addition salts; furthermore the preparation of these substances, intermediates therefor and their preparation, heteroarylalkene-containing fungicidal agents, and a suitable method for controlling fungal pests.

    New imidazolyl-methyl and triazolyl-methyl substd. O-tolyl-oxirane(s) - useful as broad spectrum fungicides to treat plants, seeds, soil and materials
    10.
    发明专利
    New imidazolyl-methyl and triazolyl-methyl substd. O-tolyl-oxirane(s) - useful as broad spectrum fungicides to treat plants, seeds, soil and materials 未知

    公开(公告)号：DE3930166A1

    公开(公告)日：1991-03-21

    申请号：DE3930166

    申请日：1989-09-09

    Applicant: BASF AG

    Inventor： SEELE RAINER DR ,  GOETZ NORBERT DR ,  KOBER REINER DR ,  ZIPPERER BERNHARD DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR

    IPC: A01N43/50 ,  A01N43/653 ,  C07D213/48 ,  C07D303/16 ,  C07D405/04 ,  C07D521/00

    Abstract: Azolylmethyl-oxiranes (I) and their addn salts and metal complexes are new. A = 1-8C alkyl, phenyl, biphenyl, naphthyl, benzyl, tetrahydropyranyl or 3-8C cycloalkyl opt. mono-,di- or trisubstd. by halogen, nitro, phenoxy, amino or 1-4C alkyl, alkoxy or haloalkyl; X = CH or N. Starting materials (II) are also cl-aimed. L = nucleophilic leaving gp. USE/ADVANTAGE: Cpds (I) are broad spectrum fungicides used to treat plants, seeds, soil and materials, they are formulated conventionally and applied in amts. of 0.02-3 kg/ha. Cpds (I) have a better activity than the cpds. described in EP 94564 and EP 196038. 2 Cpds (I) i.e. 2-(1,2,4-triazol-1-ylmethyl) -2-(4-fluorophenyl)-3-)(2 -methylphenyl)-oxirane and the corrssp. 4-chlorophenyl cpd are claimed. In an example a) 2-methylbenzaldehyde was condensed with 4-fluorophenyl-acetaldehyde in the presence of NaOH and the prod was epoxidised (H2O2) and reduced (NaBH4) to give cis-2-hydroxymethyl-2) (4-fluorophenyl)-3-(2-methylphenyl) -oxirane which was converted (CH2SO2Cl) into cis-2-methanesulphonyl-methyl-2-)(4-fluorophenyl)-3-) (2-methylphenyl)-oxirane (II) b) 1,2,4-triazole (4.9g) in dimethylformamide (100 ml) was treated with K2CO3(16.4g), heated, cooled, treated with a soln of the prod from a) (20g) in dimethylformamide (50 ml) and stirred. The mixt was added to water, extracted and the extr-act was washed dired and concentrated to give (1,2,4-triazol-1-ylmethyl) -2-(4-fluorophenyl)-(3-(2-methyl-phenyl) -oxirane (I) (15g), m.pt 99-102 deg.C. (tert, butyl methyl ether/hexane). :(14pp Dwg.No. 0/0)

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