-
公开(公告)号:DD250043B3
公开(公告)日:1993-02-25
申请号:DD29557686
申请日:1986-10-24
Applicant: HOECHST AG
Inventor: SCHUBERT HANS DR , SALBECK GERHARD DR , LUEDERS WALTER DR , KNAUF WERNER DR , WALTERSDORFER ANNA DR
IPC: A01N20060101 , A01N43/40 , A01N55/00 , A01N55/02 , A01N55/10 , A01P7/04 , A23K20060101 , A61K20060101 , C07C20060101 , C07C7/08 , C07C25/13 , C07C43/215 , C07C43/225 , C07D213/64 , C07F20060101 , C07F7/08 , C07F7/10
Abstract: The compounds of the formula (I) (I) in which X denotes CH2, O, S or NR6, R1 denotes alkyl, cycloalkyl, alkenyl, (substituted) phenyl, or (substituted) naphthyl, R2 and R3 denote alkyl, alkenyl or phenyl, or R2 and R3 together denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C 3BOND CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleinimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5-together with the carbon atom bridging them-denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, with the proviso that compounds of the formula I in which R1 denotes phenyl which is substituted in the para-position by (C1-C4)alkoxy, halogen or (C1-C4)alkyl; R2 and R3 denote CH3; X denotes O; R4 denotes H and R5 denotes 3-phenoxyphenyl or (4-fluoro-3-phenoxy)phenyl being excepted, have advantageous insecticidal, acaricidal and nematocidal properties.
-
公开(公告)号:DE3763412D1
公开(公告)日:1990-08-02
申请号:DE3763412
申请日:1987-04-21
Applicant: HOECHST AG
Inventor: SCHUBERT HANS HERBERT DR , SALBECK GERHARD DR , LUEDERS WALTER DR , KNAUF WERNER DR , WALTERSDORFER ANNA DR
Abstract: The compounds of the formula (I) (I) in which X denotes CH2 or O, R1 denotes (subst.) pyridyl or (subst.) pyrimidyl, R2 and R3 denote alkyl or alkenyl or R2 and R3 denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C 3BOND CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5-together with the carbon atom bridging them-denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, have advantageous insecticidal, acaricidal and nematocidal properties.
-
公开(公告)号:DE3151814A1
公开(公告)日:1983-07-07
申请号:DE3151814
申请日:1981-12-29
Applicant: HOECHST AG
Inventor: LUEDERS WALTER DR , BURG KARLHEINZ DR
-
公开(公告)号:DE1643323A1
公开(公告)日:1971-03-25
申请号:DE1643323
申请日:1967-07-06
Applicant: HOECHST AG
Inventor: LUEDERS WALTER DR , MESSWARB GUENTER DR , MAAR HERBERT DR , STEPPAN HARTMUT DR
IPC: C07D305/06 , C07D
Abstract: 1,222,564. 3,3-Disubstituted oxetanes. FARBWERKE HOECHST A.G. 8 July, 1968 [6 July, 1967], No. 32436/68. Heading C2C. Novel oxetanes of the formula in which R 1 represents an aralkenyl carboxylate radical the alkenyl moiety of which may contain more than one olefinic bond, a benzoylbenzoyloxy radical or a phenoxy radical of the formula in which R 3 , when m and n are 0, represents hydrogen or a methyl or phenyl group, or, when m is 0 and n is 1, represents a #-chloro- or #- phenyl-styryl radical, or, when m is 0 or 1 and n is 0 or 1-1 provided m and n are not both 0, represents a carboxylic or heterocyclic aromatic radical optionally substituted by alkyl, alkoxy, nitro or azido, and R 4 is hydrogen, halogen, alkyl or alkoxy, and R 2 is the same as R 1 or represents hydrogen, halogen, an alkyl, alkoxy or aryloxy group, are prepared by reacting a 3,3-disubstituted oxetane carrying a halomethyl group and an alkyl, alkoxymethyl, aryloxymethyl or benzoylphenoxymethyl group or 2 halomethyl groups in the 3-position with (a) an alkali metal salt of an aralkenylcarboxylic acid or benzoylbenzoic acid or (b) with an alkali metal phenolate of a hydroxybenzaldehyde, hydroxyacetophenone or hydroxybenzophenone, which may be substituted in the OH- bearing ring by halogen, alkyl or alkoxy, and, if desired, condensing a formyl compound so obtained with a ketone CH 3 .CO.(CH=CH) n R 3 (in which n is 0 or 1-4) or condensing an acetyl compound so obtained with an aldehyde R 3 (CH=CH) n 1CHO (in which n 1 is 0 or 1-3), or with α-chloro- or α-phenyl-cinnamaldehyde. The aldehyde/ketone condensation step is effected in an alkaline medium provided by NaOH, preferably at 10-30‹ C. The initial alkali metal carboxylate or phenolate-halomethyl reaction may be conducted at 50-200‹ C. in the presence of a diluent. Specified reactants include 3-methyl or ethyl-3-iodo, bromo- or chloro-methyl-oxetanes and bisiodo, chloro- or bromo-oxetanes and, as aralkenyl acid salts, cinnamates, as hydroxy aldehydes and ketones, p-hydroxyacetophenone, o - hydroacetophenone, p - hydroxybenzaldehyde and p-hydroxybenzophenone, and, as aldehydes or ketones, p-isopropylbenzaldehyde, 4-methoxycinnamic aldehyde,#-(furyl-2)-acrolein, a-phenylcinnamic aldehyde, o-nitrocinnamic aldehyde, 7-phenylheptatrienal, m-azidobenzaldehyde, cinnamic aldehyde, piperonylidene acetone, 9-acetyl-anthracene, cinnarnylidene acetone, benzylidene acetone and benzaldehyde.
-
-
-