Process for the preparation of 3-substituted 5-amino-6-H-thiazolo[4,5-d]pyrimidine-2,7-dione compounds

Process for the preparation of 3-substituted 5-amino-6-H-thiazolo[4,5-d]pyrimidine-2,7-dione compounds

PROCESS FOR THE PREPARATION OF 3-SUBSTITUTED 5-AMINO-6H THIAZOLO[4,5-d]PYRIIDINE-2,7-DIONE COMPOUNDS Abstract The present invention relates to a process for synthesizing a compound of formula (I), R' is H or Cl-6alkyl; R2 is H or hydroxy; or pharmaceutically acceptable salt or diastereomer ther...

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Bibliographische Detailangaben
Hauptverfasser: CHEN, Junli, KONRATH, Manuel, MEIER, Roland, REN, Yan, XIONG, Jing, WANG, Xuemei, YU, Jianhua
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:PROCESS FOR THE PREPARATION OF 3-SUBSTITUTED 5-AMINO-6H THIAZOLO[4,5-d]PYRIIDINE-2,7-DIONE COMPOUNDS Abstract The present invention relates to a process for synthesizing a compound of formula (I), R' is H or Cl-6alkyl; R2 is H or hydroxy; or pharmaceutically acceptable salt or diastereomer thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.