Big Chemical Encyclopedia

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

Articles Figures Tables About

2.6- Dioxopurine

DIOXOPURIN-7-YL) MERCURI) PROPYL) CARBAMOYL) -. SODIUM SALT... [Pg.236]

TRIMETHYL-2,6-DIOXOPURINE see CAK500 3,7,ll-TRIMETHYL-l,6,10-DODECATRIEN-3-YL ACETATE see NCN800... [Pg.1923]

Synonyms 1,3,7-Trimethyl-2,6-dioxopurine 1,3,7-Trimethylxanthine Source Burgos-Solorzano, G. I. Brennecke,... [Pg.152]

Caffeine belongs to the family of heterocyclic compounds known as purines. It has the systematic name 3,7-dihydro-l,3,7-trimethyl-lH-purme-2,6-dione it is also known as 1,3,7-trimethylxanthme, and l,3,7-trimethyl-2,6-dioxopurine. Caffeine can be classified as an alkaloid, a term used for substances produced as end products of nitrogen metabolism in some plants. The chemical formula is C8H10N4O2. Caffeine has a molar mass of... [Pg.181]

Xanthine, 3f7-Dihydro-lH-purine-2,6-dion.ei 2.6-(lH 3H)-purinedione 2,6-dioxopurine. C5H4N402 mol wt 152.11, C 39.48%, H 2.63%, N 36.84%, O 21 04%. Occurs in animal organs, yeast, potatoes coffee beans, tea. First isolated from urinary bladder stones Beilstein 26, 447... [Pg.1586]

Synonyms 3,7-dihydro-l,3,7-trimethyl-l/7-purine-2,6-dione 1,3,7- trimethylxan thine 1,3,7-trimethyl-2,6-dioxopurine methyl-theobromine guaranine theine... [Pg.231]

Consisting of caffeine and aU so-called caffeine analogues that include, but are not limited to, the following terms caffeine, guaranine, mateina, mateine, methyltheobromine, thein, theine, 1,3,7-trimethylxanthine, l,3,7-trimethyl-2,6-dioxopurine, and T-methyltheophylHne. [Pg.959]

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]

Trimethyl-2-(2-(2,4-dimethoxyphenylamino) vinyl) indolium chloride. See Basic yellow 11 1,3,7-Trimethyl-2,6-dioxopurine. See Caffeine N,N,N-Trimethyl-1-docosanaminium chloride. See Behentrimonium chloride N,N,N-Trimethyl-1-docosanaminium methosulfate. See Behentrimonium methosulfate... [Pg.4559]

CAS 69-89-6 EINECS/ELINCS 200-718-6 Synonyms 3,7-Dihydro-1H-purine-2,6-dione 2,6-Dihydroxypurine Dioxopurine 2,6-Dioxopurine Isocanthine Pseudoxanthine Purine-2,6-diol 9H-Purine-2,6-dioi Purine-2,6-(1H,3H)-dione Xanthic oxide... [Pg.4721]

See other pages where 2.6- Dioxopurine is mentioned: [Pg.64]    [Pg.629]    [Pg.629]    [Pg.236]    [Pg.64]    [Pg.659]    [Pg.263]    [Pg.153]    [Pg.154]    [Pg.155]    [Pg.155]    [Pg.156]    [Pg.157]    [Pg.157]    [Pg.860]    [Pg.958]    [Pg.436]    [Pg.436]    [Pg.4]    [Pg.248]    [Pg.622]    [Pg.1139]    [Pg.1124]    [Pg.1182]    [Pg.59]    [Pg.1493]    [Pg.812]    [Pg.405]    [Pg.345]   
See also in sourсe #XX -- [ Pg.345 ]

See also in sourсe #XX -- [ Pg.486 ]



SEARCH



Dioxopurines

© 2024 chempedia.info