Divergent synthesis of two types of indolizines from pyridine-2-acetonitrile, (hetero)arylglyoxal, and TMSCN
作者:Seonghyeon Nam、Sunhee Lee、Woojin Kim、Ikyon Kim
DOI:10.1039/d3ob00471f
日期:——
Divergent synthesis of two types of indolizines is described via a step-dependent assembly of pyridine-2-acetonitriles, arylglyoxals, and TMSCN.
通过吡啶-2-乙腈、芳基乙二醛和 TMSCN 的分步组装,描述了两种吲嗪类化合物的不同合成过程。
Successive Promotion of Formal [3+2] Cycloaddition of Aryl Methyl Ketones by I<sub>2</sub> and Zn: Access to 2-Hydroxy-4-morpholin-2,5-diarylfuran-3(2<i>H</i>)-ones with a Quaternary Carbon Center
2-Hydroxy-4-morpholin-2,5-diarylfuran-3(2H)-one derivatives were constructed sequentially using iodine and zinc dust from simple and readily available methyl ketone and morpholine as the starting materials. Under mild conditions, C–C, C–N, and C–O bonds formed in a one-potsynthesis. A quaternary carbon center was successfully constructed, and the active drug fragment morpholine was introduced into the molecule
m-Cyanophenethanolamines as animal growth promoters and antilipogenic agents
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0195397A1
公开(公告)日:1986-09-24
This invention relates to a method for increasing the growth rate of warm-blooded animals by orally or parenterally administering thereto a growth enhancing amount of a m-cyanophenethanolamine compound. It also relates to a method for reducing the body fat of warm-blooded animals and/or inhibiting the deposition of fat in warm-blooded animals by orally or parenterally administering thereto an effective amount of a m-cyanophenethanolamine compound.
Bi-functional complexes and methods for making and using such complexes
申请人:Gouliaev Alex Haahr
公开号:US11225655B2
公开(公告)日:2022-01-18
The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.