摘要 |
<p>Compounds of formula (I): <CHEM> [in which: R<1> and R<2> are hydrogen or alkyl, or together are cycloalkyl; R<3> and R<4> are hydrogen, alkyl or phenyl, or together are cycloalkyl; or R<1> and R<3> together are cycloalkyl fused to the oxetane ring; Ar is phenyl optionally substituted by hydrogen, halogen, alkyl, alkoxy, halogenated alkyl or halogenated alkoxy; and R<8> and R<9> are hydrogen or alkyl] and salts thereof have valuable agricultural and pharmaceutical anti-fungal or fungicidal activity. They may be prepared by a variety of processes.</p> |
申请人 |
SANKYO COMPANY LIMITED |
发明人 |
TAKESHIBA, HIDEO;TOBITSUKA, JUNZO;SATO, KAZUO;KAJINO, HISAKI;ITOH, HIROYUKI;TAKAHI, YUKIYOSHI;OHTA, HIROSHI;OIDA, SADAO, C/O SANKYO COMPANY LIMITED;TAKEDA, NORIKO, C/O SANKYO COMPANY LIMITED;KONOSU, TOSHIYUKI, C/O SANKYO COMPANY LIMITED;YASUDA, HIROSHI, C/O SANKYO COMPANY LIMITED |