Conditions | Yield |
---|---|
With potassium tert-butylate In acetonitrile at 20 - 90℃; for 12h; | 90% |
With alkali at 100℃; |
1,3-dimethyl-5,6-dimethylaminopyrimidine-2,4-dione
1,1'-carbonyldiimidazole
theacrine
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 60℃; for 12h; Large scale; | 89.3% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In 1-methyl-pyrrolidin-2-one at 140℃; Large scale; | 87.6% |
Conditions | Yield |
---|---|
at 185℃; under 3750.38 Torr; for 5h; Inert atmosphere; Autoclave; | 85.9% |
In water at 160℃; under 760.051 Torr; | 82.4% |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20 - 90℃; for 12h; | 85% |
Conditions | Yield |
---|---|
at 100℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave; | 82.3% |
Conditions | Yield |
---|---|
at 115℃; under 3750.38 Torr; for 18h; Inert atmosphere; Autoclave; | 82% |
Conditions | Yield |
---|---|
at 190℃; under 3750.38 Torr; for 8h; Inert atmosphere; Autoclave; | 81.5% |
Conditions | Yield |
---|---|
at 220℃; under 3750.38 Torr; for 48h; Inert atmosphere; Autoclave; | 80% |
Conditions | Yield |
---|---|
at 190℃; under 3750.38 Torr; for 2.5h; Inert atmosphere; Autoclave; | 79.2% |
Conditions | Yield |
---|---|
at 200℃; under 3750.38 Torr; for 2h; Inert atmosphere; Autoclave; | 75% |
Conditions | Yield |
---|---|
at 84℃; under 3750.38 Torr; for 2.5h; Inert atmosphere; Autoclave; | 71.4% |
Conditions | Yield |
---|---|
at 84℃; under 3750.38 Torr; for 2h; Inert atmosphere; Autoclave; | 69.2% |
With alkaline solution at 100 - 110℃; |
Conditions | Yield |
---|---|
With diethyl ether |
Conditions | Yield |
---|---|
at 155℃; |
N-(1,3-dimethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide
theacrine
Conditions | Yield |
---|---|
With sodium hypoiodite |
Conditions | Yield |
---|---|
With alkaline solution at 100℃; | |
With alkaline solution at 100℃; |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With alkaline solution at 100℃; |
3,9-dimethyluric acid
theacrine
Conditions | Yield |
---|---|
durch Methylieren; |
Conditions | Yield |
---|---|
With alkali at 100℃; |
2-methoxy-1,7,9-trimethyl-1H-purine-6,8(7H,9H)-dione
theacrine
Conditions | Yield |
---|---|
at 205℃; |
(1,3-dimethyl-6-methylamino-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-methyl-carbamic acid ethyl ester
theacrine
Conditions | Yield |
---|---|
at 220 - 230℃; Erhitzen; | |
at 220 - 230℃; |
1,3,7,9-tetramethyl-8-thioxo-3,7,8,9-tetrahydro-1H-purine-2,6-dione
theacrine
Conditions | Yield |
---|---|
With sodium hydroxide; iodine |
Conditions | Yield |
---|---|
Beim Erhitzen; | |
at 200℃; |
theacrine
Conditions | Yield |
---|---|
at 205℃; |
N-(5-ethoxy-1,3-dimethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-N,N'-dimethyl-urea
hydrogen iodide
theacrine
4,5-dimethoxy-1,3,7,9-tetramethyl-tetrahydro-purine-2,6,8-trione
hydrogen iodide
acetic acid
theacrine
1,3,7,9-tetramethyl-8-thioxo-3,7,8,9-tetrahydro-1H-purine-2,6-dione
iodine
theacrine
methanol
theacrine
4,5-dimethoxy-1,3,7,9-tetramethyl-tetrahydro-purine-2,6,8-trione
Conditions | Yield |
---|---|
With chlorine |
ethanol
theacrine
3,6,8-trimethyl-1-oxa-3,6,8-triaza-spiro[4.4]nonane-2,4,7,9-tetraone
Conditions | Yield |
---|---|
beim Chlorieren bei gewoehnlicher Temperatur; |
ethanol
theacrine
N-(5-ethoxy-1,3-dimethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-N,N'-dimethyl-urea
Conditions | Yield |
---|---|
With chlorine at 0℃; | |
With pyridine; chlorine at -15℃; |
theacrine
1,3-dimethyl-2,5-dioxo-imidazolidine-4-carboxylic acid methylamide
Conditions | Yield |
---|---|
With sodium hydroxide |
theacrine
1,3,7,9-tetramethyl-hexahydro-purine-2,8-dione
Conditions | Yield |
---|---|
With sulfuric acid at 0 - 10℃; |
Conditions | Yield |
---|---|
With trichlorophosphate at 160℃; |
Conditions | Yield |
---|---|
With chlorine | |
With ethanol beim Chlorieren; |
The Temurin, with the CAS registry number 2309-49-1, is also known as 1,3,7,9-Tetramethyluric acid. Its EINECS number is 218-994-1. This chemical's molecular formula is C9H12N4O3 and molecular weight is 224.22. What's more, its systematic name is 1,3,7,9-Tetramethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione. This chemical is an purine alkaloid found in Cupuaçu (Theobroma grandiflorum) and in Camellia kucha (Camellia assamica var. kucha). It shows anti-inflammatory and analgesic activities. It is structurally similar to caffeine and uric acid.
Physical properties of Temurin are: (1)ACD/LogP: -1.218; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.22; (4)ACD/LogD (pH 7.4): -1.22; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 5.18; (8)ACD/KOC (pH 7.4): 5.18; (9)#H bond acceptors: 7; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 64.17 Å2; (13)Index of Refraction: 1.65; (14)Molar Refractivity: 54.954 cm3; (15)Molar Volume: 150.636 cm3; (16)Polarizability: 21.786×10-24cm3; (17)Surface Tension: 67.9 dyne/cm; (18)Density: 1.488 g/cm3; (19)Flash Point: 121.575 °C; (20)Enthalpy of Vaporization: 53.471 kJ/mol; (21)Boiling Point: 295.033 °C at 760 mmHg; (22)Vapour Pressure: 0.002 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C2C=1N(C(=O)N(C=1N(C(=O)N2C)C)C)C
(2)Std. InChI: InChI=1S/C9H12N4O3/c1-10-5-6(11(2)8(10)15)12(3)9(16)13(4)7(5)14/h1-4H3
(3)Std. InChIKey: QGDOQULISIQFHQ-UHFFFAOYSA-N
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