Naphthoquinone derivatives
- 专利权人:
- BRITISH TECHNOLOGY GROUP LTD.
- 发明人:
- 申请号：
- IL19950113440
- 公开号：
- IL113440(D0)
- 申请日:
- 1995.04.20
- 申请国别(地区):
- 以色列
- 年份:
- 1995
- 代理人:
- 摘要：
PCT No. PCT/GB95/00953 Sec. 371 Date Aug. 9, 1995 Sec. 102(e) Date Aug. 9, 1995 PCT Filed Apr. 26, 1995 PCT Pub. No. WO95/32176 PCT Pub. Date Nov. 30, 1995The invention relates to certain naphthoquinone derivatives, some of which are novel, of the general formula I
(I) in which R represents a hydrogen atom or a hydroxyl or an ethanoyloxy group; methods for their preparation; compositions containing such compounds and their use as pesticides, such as fungicides and, especially, insecticides and acaricides. Compounds of formula I may be derived from plants of the genus Calceolaria and the invention therefore also relates to extracts of a Calceolaria species and their use as pesticides.
- 来源网站：
- 中国工程科技知识中心
