发明授权
US06291472B1 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4, 5]furo[3,2-b] pyri-dine-6,8(7H)-dione derivatives for control of endoparasites processes for their preparation
失效
4a，5a，8a，8b-四氢-6H-吡咯并[3'，4'：4,5]呋喃并[3,2-b]吡啶-6,8（7H） - 二酮衍生物用于控制内寄生虫 为他们的准备
![4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4, 5]furo[3,2-b] pyri-dine-6,8(7H)-dione derivatives for control of endoparasites processes for their preparation](/docs/US/2001-09-18/US06291472B1/abs.jpg.600x600.jpg)
- 专利标题： 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4, 5]furo[3,2-b] pyri-dine-6,8(7H)-dione derivatives for control of endoparasites processes for their preparation
- 专利标题（中）： 4a，5a，8a，8b-四氢-6H-吡咯并[3'，4'：4,5]呋喃并[3,2-b]吡啶-6,8（7H） - 二酮衍生物用于控制内寄生虫 为他们的准备
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申请号： US09577056申请日： 2000-05-22
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公开(公告)号： US06291472B1公开(公告)日： 2001-09-18
- 发明人: Peter Jeschke , Achim Harder , Norbert Mencke
- 申请人： Peter Jeschke , Achim Harder , Norbert Mencke
- 优先权： DE19538960 19951019
- 主分类号： A61K314435
- IPC分类号： A61K314435
![4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4, 5]furo[3,2-b] pyri-dine-6,8(7H)-dione derivatives for control of endoparasites processes for their preparation](/abs-image/US/2001/09/18/US06291472B1/abs.jpg.150x150.jpg)
摘要：
The present invention relates to the use of 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives of the general formula (I) and salts thereof, in which the radicals R1 to R5 have the meaning given in the description, and to novel 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo[3′,4′:4,5]furo[3,2-b]pyridine-6,8(7H)-dione derivatives and processes for their preparation.
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