Indolizine–Squaraines: NIR Fluorescent Materials with Molecularly Engineered Stokes Shifts
作者:Louis E. McNamara、Tana A. Rill、Aron J. Huckaba、Vigneshraja Ganeshraj、Jacqueline Gayton、Rachael A. Nelson、Emily Anne Sharpe、Amala Dass、Nathan I. Hammer、Jared H. Delcamp
DOI:10.1002/chem.201702209
日期:2017.9.12
near infrared emissive materials with highquantumyields is an important challenge. Several classes of squaraine dyes have demonstrated highquantumyields, but require significantly red-shifted absorptions to access the NIR window. Additionally, squaraine dyes have typically shown narrow Stokes shifts, which limits their use in living biological imaging applications due to dye emission interference
The present invention provides compounds having formula (I):
and pharmaceutically acceptable derivatives thereof, wherein R
1
-R
4
, n, p, A, B, D, E, L and AR
1
are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of disorders mediated by the CD11/CD18 family of cellular adhesion molecules (e.g., LFA-1).
The present invention provides compounds having formula (I):
and pharmaceutically acceptable derivatives thereof, wherein R
1
-R
4
, n, p, A, B, D, E, L and AR
1
are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of disorders mediated by the CD11/CD18 family of cellular adhesion molecules (e.g., LFA-1).
Aryl nitrile compounds and compositions and their uses in treating inflammatory and related disorders
申请人:Bergeron Philippe
公开号:US20070015773A1
公开(公告)日:2007-01-18
Compounds, compositions and methods that are useful in the treatment of inflammatory and immune conditions and diseases are provided herein. In particular, the invention provides aryl nitrile compounds which modulate the expression and/or function of a chemokine receptor. The subject methods are useful for the treatment of inflammatory and immunoregulatory disorders and diseases, such as multiple sclerosis, rheumatoid arthritis, type I diabetes, asthma, psoriasis and inflammatory bowel disease.
HETEROCYCLIC COMPOUNDS AND EXPANSION AGENTS FOR HEMATOPOIETIC STEM CELLS
申请人:Nishino Taito
公开号:US20120128640A1
公开(公告)日:2012-05-24
An expansion agent for hematopoietic stem cells and/or hematopoietic progenitor cells useful for improvement in the efficiency of gene transfer into hematopoietic stem cells for gene therapy useful for treatment of various disorders is provided.
An expansion agent for hematopoietic stem cells and/or hematopoietic progenitor cells containing a compound represented by the formula (I) (wherein X, Y, Z, Ar
1
, R
1
, R
2
, R
3
, R
4
, R
5
, R6 and R
7
are as defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof, which can expand hematopoietic stem cells and/or hematopoietic progenitor cells.