Method for preparing 5-'4-(2-hydroxy-propyl)-3,5-dioxo-4,5-dihydro-3h'1,2,4!triazin-2-yl!-benzamide derivatives by deprotecting the hydroxyl-protected precursers

Method for preparing 5-'4-(2-hydroxy-propyl)-3,5-dioxo-4,5-dihydro-3h'1,2,4!triazin-2-yl!-benzamide derivatives by deprotecting the hydroxyl-protected precursers

The present invention relates to the methods for preparing compounds or the pharmaceutically acceptable salts thereof of the formula (I): wherein R , R , R , R and R have any of the values defined in the specification. The compounds of the present invention are useful in the treatment of diseases, i...

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Bibliographische Detailangaben
1. Verfasser: LI ZHENGONG B
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The present invention relates to the methods for preparing compounds or the pharmaceutically acceptable salts thereof of the formula (I): wherein R , R , R , R and R have any of the values defined in the specification. The compounds of the present invention are useful in the treatment of diseases, including inflammatory diseases such as rheumatoid arthritis.