HUT71549A - Process for producing pharmaceutical active 4-hydroxy 1h-pyrazolo [3,4d] pyrimidine of high purity
- Google Patents
Process for producing pharmaceutical active 4-hydroxy 1h-pyrazolo [3,4d] pyrimidine of high purity
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Publication number
HUT71549A
HUT71549AHU9401738AHU9401738AHUT71549AHU T71549 AHUT71549 AHU T71549AHU 9401738 AHU9401738 AHU 9401738AHU 9401738 AHU9401738 AHU 9401738AHU T71549 AHUT71549 AHU T71549A
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Application filed by Egyt Gyogyszervegyeszeti GyarfiledCriticalEgyt Gyogyszervegyeszeti Gyar
Priority to HU9401738ApriorityCriticalpatent/HU215597B/hu
Publication of HU9401738D0publicationCriticalpatent/HU9401738D0/hu
Publication of HUT71549ApublicationCriticalpatent/HUT71549A/hu
Publication of HU215597BpublicationCriticalpatent/HU215597B/hu
Process for preparation of enantiomerically pure carbazole-,cycloalkanoindole-,cycloalkanoazaindole-,carboline-and pyrimido[1,2-a]indolemethyl-alpha-substituted-benzeneacetic acids and their derivatives and some novel intermediates therefor