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Amisometradin

amisometradine Struktur
550-28-7
CAS-Nr.
550-28-7
Bezeichnung:
Amisometradin
Englisch Name:
amisometradine
Synonyma:
Rolicton;amisometradine;Aminoisometradin;Aminoisometradine;6-Amino-3-methyl-1-(2-methylallyl)uracil;6-amino-3-methyl-1-(2-methylallyl)pyrimidine-2,4-quinone;6-amino-3-methyl-1-(2-methylprop-2-enyl)pyrimidine-2,4-dione;6-azanyl-3-methyl-1-(2-methylprop-2-enyl)pyrimidine-2,4-dione;6-Amino-3-methyl-1-(2-methyl-2-propenyl)pyrimidine-2,4(1H,3H)-dione;2,4(1H,3H)-Pyrimidinedione, 6-amino-3-methyl-1-(2-methyl-2-propen-1-yl)-
CBNumber:
CB9920813
Summenformel:
C9H13N3O2
Molgewicht:
195.22
MOL-Datei:
550-28-7.mol

Amisometradin Eigenschaften

Schmelzpunkt:
175°
Siedepunkt:
331.89°C (rough estimate)
Dichte
1.1985 (rough estimate)
Brechungsindex
1.5100 (estimate)
storage temp. 
Amber Vial, -20°C Freezer, Under inert atmosphere
L?slichkeit
DMSO (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
4.97±0.70(Predicted)
Farbe
White to Pale Beige
Stabilit?t:
Light Sensitive

Sicherheit

Amisometradin Chemische Eigenschaften,Einsatz,Produktion Methoden

Originator

Rolicton,Searle,US,1956

Manufacturing Process

Preparation of the ethyl analog is as follows (methyl isocyanate is used in amisometradine manufacture).
To a cooled and stirred solution of 142 parts of methallylamine in 900 parts of benzene, 156 parts of ethyl isocyanate are added dropwise. Upon concentration in vacuum N-ethyl-N'-methallylurea is obtained.
260 parts of this urea derivative are dissolved in 500 parts of acetic anhydride and treated with 157 parts of cyanoacetic acid at 60°C and heated at that temperature for 2 hours. The solution is then concentrated in vacuum to a syrup. 100 parts of water are added and the vacuum distillation is repeated. The remaining syrup contains a mixture of N-cyanoacetyl-N-ethyl-N'- methallylurea and a small quantity of N-cyanoacetyl-N-methallyl-N'-ethylurea.
This syrup is treated with sufficient 20% sodium hydroxide solution to raise the pH to 10. A violent reaction occurs. The reaction mixture is diluted with 50 parts of water, stirred, cooled and filtered. The material collected on the filter is recrystallized from 10% ethanol to yield a mixture of 1-methallyl-3-ethyl-6- amino-1,2,3,4-tetrahydro-2,4-pyrimidinedione and 1-ethyl-3-methallyl-6- amino-1,2,3,4-tetrahydro-2,4-pyrimidinedione melting at about 157-159°C.

Therapeutic Function

Diuretic

Amisometradin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Amisometradin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 11)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 8670 58
TargetMol Chemicals Inc.

support@targetmol.com United States 38631 58
TargetMol Chemicals Inc.
+8613564774135
zijue.cai@tsbiochem.com United States 19885 58
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58
Changzhou Furuisi Biotechnology Co., Ltd 0519-85524369
3477467573@qq.com China 8617 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 15229059051
1027@dideu.com China 10005 58
TargetMol Chemicals Inc. 4008200310
marketing@tsbiochem.com China 24644 58
LGC Science (Shanghai) Ltd. 17717235263
cindy.yang@lgcgroup.com China 15583 58

550-28-7(Amisometradin)Verwandte Suche:


  • 6-Amino-3-methyl-1-(2-methyl-2-propenyl)pyrimidine-2,4(1H,3H)-dione
  • 6-Amino-3-methyl-1-(2-methylallyl)uracil
  • Aminoisometradine
  • Rolicton
  • 6-amino-3-methyl-1-(2-methylallyl)pyrimidine-2,4-quinone
  • 6-amino-3-methyl-1-(2-methylprop-2-enyl)pyrimidine-2,4-dione
  • 6-azanyl-3-methyl-1-(2-methylprop-2-enyl)pyrimidine-2,4-dione
  • amisometradine
  • 2,4(1H,3H)-Pyrimidinedione, 6-amino-3-methyl-1-(2-methyl-2-propen-1-yl)-
  • Aminoisometradin
  • 550-28-7
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