3524-17-2Relevant academic research and scientific papers
Stable Yellow Imidazolium Compounds
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Paragraph 0240; 0241, (2018/04/13)
Described herein is a yellow imidazolium chromophore having a structure according to Formula V.
Process for preparing pyrazolopyridine compounds
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, (2008/06/13)
Compounds of the formula (I): STR1 wherein R4 is hydrogen, D is oxygen or NR6, R1, R3, R6, R7 and R8 have defined values, and n is 1 or 2 are produced by internally cyclizing a compound of the formula (XV): STR2 wherein R19 is a value of R1 or hydrogen and, if R19 is hydrogen, reacting the cyclization product with R1 --Br and a weak base such as potassium carbonate.
CNS-Depressant pyrazolopyridines
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, (2008/06/13)
Compounds of the formula (I): STR1 wherein R1, R3, R4, R7 and R8 are as described herein, D is oxygen or NR6, n is 1 or 2 and the physiologically acceptable salts thereof useful in reducing anxiety in an animal such as man. The compounds are potent anxiolytics having reduced side effects compared to known anxiolytics. Also pharmaceutical compositions, intermediates and methods of treatment and synthesis are described.
