[Studies on pyrazolo (3,4-d) pyrimidine derivatives. I. On the reactions of 1-methyl-and 1-phenyl-1H-pyrazolo-(3,4-d) pyrimidine with Grignard reagent (author's transl)].
D001555:Benzene Derivatives; D001965:Bromides; D055598:Chemical Phenomena; D002621:Chemistry; D002712:Chlorides; D007202:Indicators and Reagents; D007454:Iodides; D008274:Magnesium; D009682:Magnetic Resonance Spectroscopy; D011720:Pyrazoles; D011743:Pyrimidines; D013056:Spectrophotometry, Ultraviolet
D001555:Benzene Derivatives; D001965:Bromides; D002712:Chlorides; D007202:Indicators and Reagents; D007454:Iodides; D011720:Pyrazoles; D011743:Pyrimidines; D008274:Magnesium