Iron‐Promoted Domino Dehydrogenative Annulation of Deoxybenzoins and Alkynes Leading to β‐Aryl‐α‐Naphthols
作者:Xue‐Qing Zhu、Rui‐Li Guo、Xing‐Long Zhang、Ya‐Ru Gao、Qiong Jia、Yong‐Qiang Wang
DOI:10.1002/adsc.202000625
日期:2020.8.4
A strategy for synthesis of β‐aryl‐α‐naphthols has been established through an iron‐promoted domino C(sp 3)−H/C(sp )−H and C(sp 2)−H/C(sp )−H dehydrogenative coupling of deoxybenzoins and alkynes. The synthesis uses inexpensive materials with a broad substrate scope and features simple operations with excellent regioselectivity. This study provides an alternative access to various β‐aryl‐α‐naphthols
Compounds of formula (I): wherein variable groups are as defined within; for use in the inhibition of 11βHSD1 are described.
描述了式(I)的化合物:其中变量基团如定义的那样;用于抑制11βHSD1。
Novel pyrazoline compounds, process for production thereof, and insecticides containing them as active ingredients
申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0207728A2
公开(公告)日:1987-01-07
Novel pyrazoline compounds of the general formula
wherein X represents a hydrogen or halogen atom or a methyl or methylsulfonyloxy group, Y represents a hydrogen or halogen atom or a trifluoromethyl group, Z represents an oxygen or sulfur atom, and A represents an oxygen atom or -NH-, which are useful as an insecticide. These compounds are produced by reacting a compound represented by the
通式如下的新型吡唑啉化合物
其中 X 代表氢原子或卤素原子或甲基或甲磺酰氧基,Y 代表氢原子或卤素原子或三氟甲基,Z 代表氧原子或硫原子,A 代表氧原子或-NH-,可用作杀虫剂。这些化合物是通过使由