Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

3.7- Dimethyl-2,6-dioxopurine

Theobromine (3,7-dimethyl-2,6-dioxopurine) [83-67-0] M 180.2, m 337 (sublimes slowly at 290 and finally melts melts at 351 ), pKi -0.16, pK2 9.96. It crystallises from H2O. Its solubihty inH20 is 0.06% at 15 and 1.25% at 100 , and it is poorly soluble in organic solvents. It forms salts with heavy metals and is a diuretic, vasodilator and a cardiac stimulant. [Lister Purines Part 11, Fused Pyrimidines Brown Ed, Wiley-Interscience pp254-225 1971, ISBN 0-471-38205-1, Beilstein 26 H 457,26 I 135, 26II264,26 III/IV 2336.]... [Pg.488]

C1aH2oCuN10O12 f Nitrato-diaquo-bis(1,3-dimethyl-2,6-dioxopurine)cop-per(II) nitrate, 42B, 909... [Pg.540]

See other pages where 3.7- Dimethyl-2,6-dioxopurine is mentioned: [Pg.629]    [Pg.629]    [Pg.436]    [Pg.436]    [Pg.4]    [Pg.622]    [Pg.405]   
See also in sourсe #XX -- [ Pg.466 ]



SEARCH



Dioxopurines

© 2024 chempedia.info