Title:
【発明の名称】フエニルオキシジアゾリルアニリンの製造方法
Document Type and Number:
Japanese Patent JP2834516
Kind Code:
B2
Abstract:
Process for the preparation of phenyloxadiazolylanilines by reacting a benzonitrile in an aqueous reaction medium firstly with hydroxylamine or its acid addition salts to give a benzamidoxime and then with an isatoic anhydride to give an open ring compound and subsequently cyclising the latter, the reaction being performed in the presence of an anionic surfactant.
Inventors:
YOAHIMU IETSUSE
HARUTOMUUTO KANTAA
HARUTOMUUTO KANTAA
Application Number:
JP3855090A
Publication Date:
December 09, 1998
Filing Date:
February 21, 1990
Export Citation:
Assignee:
BEE AA ESU EFU AG
International Classes:
C07C259/18; C07D271/06; (IPC1-7): C07D271/06
Domestic Patent References:
| JP50139126A |
Other References:
Ｃｈｅｍ．Ｐｈａｒｍ．Ｂｕｌｌ．，Ｖｏｌ．２３，Ｎｏ．１２（１９７５），ｐ３１７８−３１８３
Attorney, Agent or Firm:
Toshio Yano (2 outside)