Brønsted acid catalysed chemo- and <i>ortho</i>-selective aminomethylation of phenol
作者:Zhiqiong Tang、Dongdong Li、Yidi Yue、Dan Peng、Lu Liu
DOI:10.1039/d1ob00820j
日期:——
We have developed a Brønsted acidcatalysed highly ortho-selective functionalization of free phenols with readily available N,O-acetals under mild conditions, furnishing various corresponding aminomethylated phenol products in moderate to excellent yields. The salient features of this transformation include mild conditions, good substrate scope, excellent ortho-selectivity, high efficiency, and ease
申请人:University of Florida Research Foundation, Inc.
公开号:EP2376425A2
公开(公告)日:2011-10-19
[EN] KINASE INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE KINASE
申请人:UNIV FLORIDA
公开号:WO2010068710A2
公开(公告)日:2010-06-17
The disclosure relates to novel compounds that are capable of modulating Jak2 kinase activities, compounds that have therapeutic use in treating or preventing a subject suffering from or susceptible to a Jak2 mediated disease or disorder, and methods of use and compositions thereof.
[EN] VIMENTIN AS A BIOMARKER FOR THE PROGRESSION OF MYELOPROLIFERATIVE NEOPLASMS<br/>[FR] UTILISATION DE LA VIMENTINE COMME BIOMARQUEUR DE L'ÉVOLUTION DES NÉOPLASMES MYÉLOPROLIFÉRATIFS
申请人:UNIV FLORIDA
公开号:WO2013019655A2
公开(公告)日:2013-02-07
The disclosure relates to novel compounds that are capable of modulating Jak2 kinase activities, compounds that have therapeutic use in treating or preventing a subject suffering from or susceptible to a Jak2 mediated disease or disorder, and methods of use and compositions thereof.
Anionic ortho-Fries Rearrangement, a Facile Route to Arenol-Based Mannich Bases
and 1-naphthol-based carbamates undergo the anionic ortho-Fries rearrangement to their corresponding amides. Bulky substitution at position 8 of 1-naphthol-based carbamates makes the rearrangement an exclusive reaction, even at -90 °C, un- der a variety of conditions. The amides can be efficiently reduced to the corresponding Mannichbases. A novel route to 7-((dialkylami- no)methyl)-8-hydroxy-1-naphthaldehydes
苯酚和基于 1-萘酚的氨基甲酸酯经过阴离子邻位-弗里斯重排为其相应的酰胺。1-萘酚基氨基甲酸酯在 8 位的大量取代使重排成为一种独特的反应,即使在 -90 °C 下,在各种条件下也是如此。酰胺可以有效地还原为相应的曼尼希碱。提出了一种制备 7-((二烷基氨基) 甲基)-8-羟基-1-萘醛的新途径。