Structural studies and binding properties of pendant diazacoronands—precursors to macrocyclic compounds of planar chirality
摘要:
Structural studies of pendant diazacoronands having an N-benzoyl, N-acetyl, O-benzyl or O-benzoyl side arm were performed by means of X-ray and temperature-dependent H-1 NMR experiments. The energies of macroring flipping process were determined for three pendant diazacoronands. The complexation properties of pendant diazacoronands toward the alkali metal cations (Na+, K, and Rb+) were estimated by ESI-MS experiments. (c) 2006 Elsevier Ltd. All rights reserved.
Protein-tyrosine phosphatase inhibitors and uses thereof
申请人:——
公开号:US20040214870A1
公开(公告)日:2004-10-28
The present invention is directed to compounds of formula (I),
1
or a pharmaceutically suitable salt or prodrug thereof, which are useful for the selective inhibition of protein tyrosine phosphatase-1B (PTP1B), and are useful for the treatment of disorders caused by overexpressed or altered protein tyrosine phosphatase 1B.
Selective protein tyrosine phosphatatase inhibitors
申请人:Liu Gang
公开号:US06972340B2
公开(公告)日:2005-12-06
Compounds of formula (I)
or therapeutically acceptable salts thereof, are selective protein tyrosine kinase-B (PTP1B) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of disorders using the compounds are disclosed.
<i>De Novo</i> Biosynthesis and Whole-Cell Catalytic Production of 2-Acetamidophenol in <i>Escherichia coli</i>
作者:Feifei Hou、Dexin Feng、Mo Xian、Wei Huang
DOI:10.1021/acs.jafc.1c06910
日期:2022.1.12
2-Acetamidophenol (AAP) is an aromatic product with promising activities in agricultural applications and medical research. At present, AAP is synthesized by chemical methods from nonrenewable fossil fuel resources, which cause environmental pollution and the reaction conditions are harsh. In this study, we constructed the artificialbiosyntheticpathway of AAP with five different expressed proteins
[EN] SELECTIVE PROTEIN TYROSINE PHOSPHATASE INHIBITORS<br/>[FR] INHIBITEURS SELECTIFS DE PROTEINE TYROSINE PHOSPHATASE
申请人:ABBOTT LAB
公开号:WO2003020688A1
公开(公告)日:2003-03-13
Compounds of formula (I) or therapeutically acceptable salts thereof, are selective protein tyrosine kinase-B (PTP1B) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of disorders using the compounds are disclosed.
Piperidinyl-morpholinyl derivatives as modulators of chemokine receptor activity
申请人:——
公开号:US20040204408A1
公开(公告)日:2004-10-14
The invention provides compounds of general formula (I), in which m, n, Z
1
, Z
2
, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; and their use in therapy.
1