Conditions | Yield |
---|---|
With sodium methylate In methanol | 85% |
With hydrogenchloride In ethanol Heating; Yield given; | |
With sodium hydroxide In water Rate constant; Mechanism; other solvent, other base; | |
In methanol; water at 25℃; Rate constant; Mechanism; borax buffer (pH = 9.06, ionic strength 0.1), spectrophotometric measured; |
methyl {(methylcarbamoyl)amino}acetate
1-methylhydantoin
Conditions | Yield |
---|---|
With sodium methylate In methanol | 85% |
With sodium hydroxide In water Rate constant; Mechanism; other solvent, other base; |
2,4-imidazolidinedione
N,N-dimethylacetamide dimethyl acetal
1-methylhydantoin
Conditions | Yield |
---|---|
In toluene Heating; | 73% |
In toluene for 2h; Reflux; | 68% |
In toluene for 3h; Heating; | 62% |
In toluene at 110℃; for 2h; | 50% |
In toluene at 110℃; for 2h; |
Conditions | Yield |
---|---|
With sodium hydroxide Heating; | 55% |
With sodium hydroxide Behandeln mit Salzsaeure unter vermindertem Druck; |
Glyoxal
N-Methylurea
A
1-methyldiazolidine-2,4-dione
B
1-methylhydantoin
Conditions | Yield |
---|---|
With 1-hydroxyethylene-(1,1-diphosphonic acid) In water at 90℃; for 2h; Green chemistry; | A 55% B 25% |
Stage #1: Glyoxal With phosphorus pentoxide; water at 20℃; for 0.0833333h; Stage #2: N-Methylurea at 20℃; for 0.166667h; | A 45% B 20% |
4-hydroxy-1-methyl-2,5-dioxo-4-imidazolidinecarboxyureide
1-methylhydantoin
Conditions | Yield |
---|---|
With hydrogen iodide | 52% |
Conditions | Yield |
---|---|
Behandeln mit Salzsaeure unter vermindertem Druck; |
Conditions | Yield |
---|---|
With potassium hydroxide | |
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 24h; Cooling with ice; | 1.01 g |
1-methylhydantoin
Conditions | Yield |
---|---|
at 190℃; |
Conditions | Yield |
---|---|
With potassium hydroxide Behandeln des Reaktionsprodukts mit Quecksilberoxyd anschliessend mit Salzsaeure; |
Conditions | Yield |
---|---|
at 130 - 140℃; |
2,4-imidazolidinedione
methyl iodide
A
1-methylhydantoin
B
1,3-dimethylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With aluminum oxide; potassium fluoride In acetonitrile for 24h; Ambient temperature; Yield given; |
2-[(methylcarbamoyl)amino]acetic acid
1-methylhydantoin
Conditions | Yield |
---|---|
With trifluoroacetic acid for 1h; Heating; | |
With sulfuric acid In water at 24.9℃; Rate constant; Mechanism; Thermodynamic data; ΔH(excit); ΔS(excit). Various temperatures, reagents and pH; |
1-(5-methoxy-3-methylhydantoin-5-carbonyl)-3-methylurea
hydrogen iodide
1-methylhydantoin
hydrogen iodide
1-methylhydantoin
1-methylhydantoin
Conditions | Yield |
---|---|
With hydrogen iodide at 130℃; |
1-methylhydantoin
Conditions | Yield |
---|---|
With hydrogen iodide |
1-methylhydantoin
Conditions | Yield |
---|---|
at 190℃; |
1-methylhydantoin
Conditions | Yield |
---|---|
With hydrogen iodide |
1-carbamoyl-3-methylhydantoin
1-methylhydantoin
Conditions | Yield |
---|---|
Behandeln mit Salzsaeure; |
1-carbamoyl-3-methylhydantoin
1-methylhydantoin
Conditions | Yield |
---|---|
Behandeln mit Salzsaeure; |
Conditions | Yield |
---|---|
at 100℃; |
1-methyl-3-(1-methyl-2,5-dioxo-imidazolidin-4-yl)-urea
hydrogen iodide
1-methylhydantoin
hydrogen iodide
1-methylhydantoin
hydrogen iodide
1-methylhydantoin
Conditions | Yield |
---|---|
at 130℃; |
Conditions | Yield |
---|---|
at 110 - 120℃; im Rohr; |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 95% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 4h; | 92% |
With piperidine In water at 70℃; diastereoselective reaction; | 92% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 4h; | 91% |
With piperidine In water at 70℃; diastereoselective reaction; | 91% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 4h; | 91% |
With piperidine In water at 70℃; diastereoselective reaction; | 91% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 91% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; diastereoselective reaction; | 90% |
With piperidine In water at 70℃; for 5h; | 87% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 4h; | 90% |
With piperidine In water at 70℃; diastereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 3.5h; | 90% |
With piperidine In water at 70℃; diastereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 90% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 89% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 89% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 88% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 88% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 87% |
7-fluoro-1-methyl-1H-indole-2,3-dione
1-methylhydantoin
malononitrile
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 87% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran for 72h; Heating; Argon; | 85% |
1-methylhydantoin
2-chloro-benzaldehyde
5-[1-(2-chlorophenyl)methylidene]-3-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With potassium acetate; acetic anhydride In acetic acid for 16h; Heating; | 85% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 81% |
Conditions | Yield |
---|---|
With piperidine In water at 70℃; for 4h; | 80% |
With piperidine In water at 70℃; diastereoselective reaction; | 80% |
Conditions | Yield |
---|---|
With piperidine In water at 80℃; diastereoselective reaction; | 80% |
1-methylhydantoin
7-bromo-1 H-indole-3-carbaldehyde
Conditions | Yield |
---|---|
With piperidine at 110℃; for 6h; Sealed tube; | 73% |
1-methylhydantoin
Indole-3-carboxaldehyde
5-(1H-Indol-3-ylmethylene)-3-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
In piperidine at 110℃; for 4h; | 71% |
1-methylhydantoin
Conditions | Yield |
---|---|
With piperidine In ethanol at 80℃; for 15h; | 68% |
With piperidine In ethanol at 80℃; for 15h; | 68% |
1-methylhydantoin
2-chloro-benzaldehyde
5-[2-chlorophenyl(hydroxy)methyl]-3-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With potassium acetate; acetic anhydride In acetic acid for 8h; Heating; | 67% |
1-methylhydantoin
tert-Butyldimethyl(prop-2-ynyloxy)silane
5-[3-(tert-butyl-dimethyl-silanyloxy)-prop-1-ynyl]-1-methyl-1,3-dihydro-imidazol-2-one
Conditions | Yield |
---|---|
Stage #1: 1-methylhydantoin; tert-Butyldimethyl(prop-2-ynyloxy)silane With butyl magnesium bromide In tetrahydrofuran Stage #2: With toluene-4-sulfonic acid In chloroform Further stages.; | 62% |
The IUPAC name of 2,4-Imidazolidinedione, 3-methyl- is 3-methylimidazolidine-2,4-dione. With the CAS registry number 6843-45-4, it is also named as 3-Methylimidazolidine-2,4-dione. In addition, its molecular formula is C4H6N2O2 and molecular weight is 114.1026.
The other characteristics of 2,4-Imidazolidinedione, 3-methyl- can be summarized as: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 9.585; (5)ACD/KOC (pH 7.4): 9.184; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 0; (9)XLogP3-AA: -0.9; (10)Rotatable Bond Count: 0; (11)Tautomer Count: 4; (12)Exact Mass: 114.042927; (13)MonoIsotopic Mass: 114.042927; (14)Topological Polar Surface Area: 49.4; (15)Heavy Atom Count: 8; (16)Complexity: 143; (17)Polar Surface Area: 49.41 Å2; (18)Index of Refraction: 1.491; (19)Molar Refractivity: 25.719 cm3; (20)Molar Volume: 88.799 cm3; (21)Polarizability: 10.196×10-24cm3; (22)Surface Tension: 41.558 dyne/cm; (23)Density: 1.285 g/cm3.
People can use the following data to convert to the molecule structure.
(1)SMILES: CN1C(=O)CNC1=O
(2)InChI: InChI=1/C4H6N2O2/c1-6-3(7)2-5-4(6)8/h2H2,1H3,(H,5,8)
(3)InChIKey: MZQQHYDUINOMDG-UHFFFAOYAU
(4)Std. InChI: InChI=1S/C4H6N2O2/c1-6-3(7)2-5-4(6)8/h2H2,1H3,(H,5,8)
(5)Std. InChIKey: MZQQHYDUINOMDG-UHFFFAOYSA-N
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View