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CAS No.: | 35206-02-1 |
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Name: | 7-(2-aminoethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C9H13N5O2 |
Molecular Weight: | 223.235 |
Synonyms: | 7-(2-Aminoethyl)-1,3-dimethyl-3,7-dihydro-1H-purin-2,6-dion;Theophylline,7-(2-aminoethyl);EINECS 252-436-8;7-(2-aminoethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione;7-(2-Aminoaethyl)-theophyllin;7-(2-aminoethyl)-theophylline;Aminoethyl theophylline;7-(2-amino-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;Aminoaethyl theophyllin [German];7-(2-Amino-aethyl)-1,3-dimethyl-3,7-dihydro-purin-2,6-dion; |
EINECS: | 252-436-8 |
Density: | 1.51g/cm3 |
Melting Point: | 187-190 °C |
Boiling Point: | 470.7°Cat760mmHg |
Flash Point: | 238.5°C |
PSA: | 87.84000 |
LogP: | -0.90730 |
Conditions | Yield |
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In 2-ethoxy-ethanol at 70℃; | 62% |
7-(2-chloroethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
7-(2-Aminoethyl)theophylline
Conditions | Yield |
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With ethanol; ammonia |
1,3-dimethyl-7-(2-phthalimido-ethyl)-3,7-dihydro-purine-2,6-dione
7-(2-Aminoethyl)theophylline
Conditions | Yield |
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With ethanol; hydrazine hydrate |
7-(2-Aminoethyl)theophylline
N,N-Dimethyl-N'-(2,6-dichlorophenyl)-C-chloroformamidine hydrochloride
N,N-Dimethyl-N'-<β-(7-theophyllinyl)ethyl>-N''-(2,6-dichlorophenyl)guanidine
Conditions | Yield |
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With triethylamine In acetonitrile at 20 - 22℃; for 16h; | 79% |
3,6-dichlorpyridazine
7-(2-Aminoethyl)theophylline
Conditions | Yield |
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In i-Amyl alcohol Heating; | 50% |
7-(2-Aminoethyl)theophylline
S-Methylisothiourea sulfate
7-(β-Guanidinoethyl)theophyllin hemisulfate
Conditions | Yield |
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In ethanol for 4h; Heating; | 37.1% |
4,5-dichloro-2H-pyridazin-3-one
7-(2-Aminoethyl)theophylline
Conditions | Yield |
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With potassium hydrogencarbonate In 1,4-dioxane at 80℃; for 10h; | A 20% B 15% |
4,5-dichloro-2-methyl-3(2H)-pyridazinone
7-(2-Aminoethyl)theophylline
Conditions | Yield |
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With potassium hydrogencarbonate In 1,4-dioxane for 30h; Heating; | A 20% B 10% |
4-oxo-4H-chromene-2-carboxylic acid butyl ester
7-(2-Aminoethyl)theophylline
4-oxo-4H-chromene-2-carboxylic acid 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethylamide
Conditions | Yield |
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With methanol Erwaermen des Reaktionsprodukts mit Essigsaeure und konz.wss.HCl; |
7-(2-Aminoethyl)theophylline
p-acetylaminobenzenesulfonyl chloride
N-acetyl-sulfanilic acid-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethylamide]
Conditions | Yield |
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With sodium hydrogencarbonate; acetone |