Anilides d'acides pyranne-carboxyliques et leur application comme agents phytosanitaires. 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
FR2266701 A1 1975-10-31 [FR2266701]FR2266701 B1 1978-10-06 [FR2266701] / 1975-10-311978-10-06
申请号/申请日
1975FR-0010427 / 1975-04-03
发明人
;
申请人
HOECHST;
主分类号
IPC分类号
A01N-043/14A01N-043/16C07D-309/28
摘要
(FR2266701) 1448657 Pyran-carboxylic acid anilides HOECHST AG 2 April 1975 [4 April 1974] 13570/75 Heading C2C Novel pyran-carboxylic acid anilides of Formula I in which R is C 2 or C 3 alkyl or alkoxy in the 2- or 3-position, are prepared either by (a) reacting a 2-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid halide, preferably the acid chloride, with an R-substituted aniline in the presence of an inorganic or tertiary organic base or an excess of the aniline, or (b) reacting 2-methyl-5,6-dihydro.4H-pyran-3-carboxylic acid with an R- substituted phenyl isocyanate, or (c) reacting a 2 - methyl - 5,6 - dihydro - 4H - pyran - 3 - carboxylic acid ester with an R-substituted aniline in the presence of an anhydrous inorganic base.  The compounds of Formula I are used in fungicidal compositions.  (From GB1448657 A)
机翻摘要
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地址
代理人
代理机构
;
优先权号
1974DE-2416431 1974-04-04
主权利要求
(FR2266701) R E V E NR DIC HAS TI ONS 1. Anilides of the acid 2-methy1-5,6-dihydropyranne-3-carbox:: linue answering the general formula H T1 0 CH 7, in which R renresente one - radical alkyl or alcoxy containing 2 or 5 atoms of carnone. P. -. Ethyl-P anilide of the acid methyl-2 dihydro-5,6 4:00 - pyran-carboxyliqueH5. 5. Ethoxy-2 anilide of the acid methyl-2 dihydro-5, 6.414-pyran-carboxylic-5. 4. Isooropy1-2 anilide of 414-pyran-carboxylic-3 acid methyl-2 dihydro5,6. 5. Ethoxy-J anilide of the acid methyl-2 dihydro-5, 6 4:00 - pyran-carboxylic-3. 6. Method of preparation of anilides of the acid methyl-2 dihydro-5,6 4:00 - pyran-carboxylioue-5 according to the reven-. dication 1, characterized in that one makes react a halogeniire, preferably the chloride, acid methyl-2 dihydro-5,6 4. H-pyran-carboxylic: 5 with anilines carrying of the adapted substituents, in the presence of baste or of based organic tertiary sectors, or of an excess of concerned aniline. 7. Method of preparation of anilides of the acid methyl-2 dihydro-5,6 1 n-1 - - pyran-carboxylic-5 according to claim 1, characterized in that one makes react the acid methy1-2 dihydro-5,6 4:00 - pyran-carboxylic-.5 with isocyanato-benzenes carrying of the suitable substituents. 8. Method of preparation of anilides of the acid methyl-2 dihydro-5,6 1 u-r. - pyran-7.carboxylique-5 according to, claim 1, characterized in that one makes react an ester del' acid methyl-2 dihydro-5,6 4:00 - pyran-carboxylic-3 with a suitably substituted aniline, in presence - mineral bases anhydrous. ORIGINAL BAD 9. Plant health products containing, like active matter, a compound according to any of - claims 1 to 5, in partnership with usual auxiliaries of formulation. 10. Application of composed according to one which conch of claims 1 to 5 for the fight against diseases mycetiennes of plants. 11. Method for the fight against - diseases mycetiennes of plants, characterized in that one treats the plants by an effective quantity of a compound according to 1 ' - unspecified of claims 1 to 5.
法律状态
(FR2266701) LEGAL DETAILS FOR FR2266701  Actual or expected expiration date=1979-06-22    Legal state=DEAD    Status=LAPSED     Event publication date=1975-04-03  Event code=FR/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=FR FR7510427  Application date=1975-04-03  Standardized application number=1975FR-0010427     Event publication date=1975-10-31  Event code=FR/A1  Event type=Examination events  Application for patent of invention, (first publ.)  Publication country=FR  Publication number=FR2266701  Publication stage Code=A1  Publication date=1975-10-31  Standardized publication number=FR2266701     Event publication date=1978-10-06  Event code=FR/B1  Event indicator=Pos  Event type=Event indicating In Force  Patent of invention (second publication)  Publication country=FR  Publication number=FR2266701  Publication stage Code=B1  Publication date=1978-10-06  Standardized publication number=FR2266701     Event publication date=1979-06-22  Event code=FR/ST  Event indicator=Neg  Event type=Event indicating Not In Force  Event type=Payment or non-payment notifications  Notification of lapse Constatation de decheances
专利类型码
A1B1
国别省市代码
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