发明名称 |
PROCEDEU DE PREPARARE A UNOR ESTERI AI DIAMIDELOR ACIDULUI /-(1-FLUOR-2-HALOGENETIL)-FOSFORIC |
摘要 |
<p>Phosphorus acid ester amides of formula (I) are new (where R and R1 are H, alkyl opt. substd. by halo; or CN; or R and R1 together with the attached N atom form a heterocyclic ring opt. interrupted by other heteroatoms; R2 is the group -NRR1, alkoxy, haloalkoxy or alkyl; hal is Cl or Br; X is O or S). (I) are insecticides, acaricides and nematocides with low toxicity to man and animals. A typical cpd., O-(1-fluoro-2-chloroethyl) phosphoro-dimorpholide, was prepd. in 70% yield by reaction of morpholine with O-(1-fluoro-2-chloroethyl) phosporo-dichloride in benzene.</p> |
申请公布号 |
RO75481(A) |
申请公布日期 |
1981.01.30 |
申请号 |
RO19770097187 |
申请日期 |
1977.06.28 |
申请人 |
BAYER AG,DE |
发明人 |
HOFFMANN,HELLMUT,DE;HOMEYER,BERNHARD,DE;BEHRENZ,WOLFGANG,DE;HAMMANN,INGEBORG,DE |
分类号 |
C07F9/24;C07F9/59;C07F9/6533;(IPC1-7):07F9/24 |
主分类号 |
C07F9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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