New 3-substd. pyridine derivs.
    42.
    发明专利

    公开(公告)号:DE3943277A1

    公开(公告)日:1991-07-04

    申请号:DE3943277

    申请日:1989-12-29

    Applicant: BASF AG

    Abstract: (A) Pyridine derivs. of formula (I) and their N-oxides, mineral acid salts and metal complexes are new: X = OH; Y = OCHO, OCOW3R3 or OSO2W3R3; or X+Y = O, OCH(W3R3)O, OCH(OW3R4)O or OC(W3R3)(OW4R4)O; W1-W4 = direct bonds, CH2, CH2CH2, CHMe, CH2O or CH2S; R1-R4 = (a) 1-6C alkyl opt. substd. by halogen or 3-8C cycloalkyl, (b) 3-8C cycloalkyl opt. substd. by 1-3 of 1-6C alkyl, (c) 1-4C alkyl substd. by 1-4C alkoxy or alkylthio, (d) 2-6C alkenyl, etc., or R2 may be H when X+Y = OCH(W3R3)O, or OC(W3R3)(OW4R4)O and W2 is a direct bond; except for: cis-1-(2,4-dichlorophenyl) -2-(3-pyridyl)-1,2 -epoxypropane; trans-1-(2,4 -dichlorophenyl) -2-(3-pyridyl) -1,2-epoxypropane; etc.. Intermediates of formula (II) are also new provided that: (a) R1W1 is not H (sic), vinyl, phenyl or 3-pyridyl when R2W2 = H; (b) R1W1 is not 2,4-dichlorophenyl when R2W2 = Me; (c) R2W2 is not phenyl or 4-methoxyphenyl when R1W1 = phenyl; (d) W2 is not CH2 or CHMe when R1 = H (sic) or 1-5C alkyl, R2 = opt. substd. phenyl and W1 is a direct bond.

    47.
    发明专利
    未知

    公开(公告)号:DE3914820A1

    公开(公告)日:1990-11-08

    申请号:DE3914820

    申请日:1989-05-05

    Applicant: BASF AG

    Abstract: Pyridines of the formula 1 where R1 is hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl or an acyl radical COR2; R2 is C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-haloalkyl or substituted or unsubstituted aryl; A is one of the groups where R3 and R4 are identical or differ and each is C1-C6-alkyl, with the proviso that R3 and R4 are not simultaneously methyl; R5 is one of the groups (CH2)n, CH2OCH2, CH2S(O)mCH2, CH2CH2O or CH2CH2 S(O)m, n denoting 1, 2, 3, 4 or 5, and m being 0, 1 or 2; Ar is aryl which is unsubstituted or bears from one to five substituents selected from the group consisting of C1-C6-alkyl, phenyl, halogen, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy, C1-C6-alkoxyiminocarbyl, phenoxy, halophenoxy and benzyloxy, and the N-oxides and plant-tolerated acid addition salts thereof, and fungicides containing these compounds.

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