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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryProduct Name: 4(1H)-Pteridinone,2-amino-7-methyl-(8CI,9CI) Synonyms: 4(1H)-Pteridinone,2-amino-7-methyl-(8CI,9CI);7-methylpterin;2-AMINO-7-METHYLPTERIDIN-4(8H)-ONE;2-Amino-7-methylpteridin-4(1H)-one;2-Amino-7-methylpteridin-4-ol;2-Amino-7-methylpt
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
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2,4,5-triaminopyrimidin-6(1H)-one sulfate monohydrate
1-chloro-1-benzamidoacetone
7-methylpterin
Conditions | Yield |
---|---|
With piperidine In water at 20℃; for 168h; | 88% |
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
7-methylpterin
Conditions | Yield |
---|---|
With triethylamine In water at 20℃; for 12h; | 84% |
With triethylamine at 20℃; for 12h; | 84% |
2,4,5-triamino-6-hydroxypyrimidine sulfate
1-tosyl-4-methylimidazolin-2-one
A
7-methylpterin
B
toluene-4-sulfonamide
Conditions | Yield |
---|---|
With piperidine In water at 20℃; for 144h; | A 82% B n/a |
2,5,6-triamino-3,4-dihydro-4-pyrimidinone
N-(4-methylbenzenesulphonyl)propanamin-2-one
7-methylpterin
Conditions | Yield |
---|---|
With piperidine at 20℃; for 140h; | 80% |
1-butylsulfanylpropan-2-one
2,4,5-triaminopyrimidin-6(1H)-one sulfate monohydrate
7-methylpterin
Conditions | Yield |
---|---|
With piperidine In water at 20℃; for 165h; | 78% |
2-butylthiopropanal
2,4,5-triaminopyrimidin-6(1H)-one sulfate monohydrate
7-methylpterin
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 165h; | 71% |
2-amino-6-methylpteridin-4(1H)-one
7-methylpterin
1,1-dibutoxy-2-propanone
2,4,5-triaminopyrimidin-6(1H)-one sulfate monohydrate
A
7-methylpterin
B
2-amino-6-methylpteridin-4(1H)-one
Conditions | Yield |
---|---|
With sodium disulfite In water at 80℃; for 6h; Product distribution; further cyclizating agents; |
2,4,5,6-tetraaminopyrimidine sulfate
1-(4'-chlorobenzenesulfonyl)-4-methylimidazolin-2-one
A
7-methylpterin
B
2-amino-6-methylpteridin-4(1H)-one
Conditions | Yield |
---|---|
With piperidine; potassium hydroxide 1.) water, 20 deg C, 7 d, 2.) heating; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
hydroxy-2-propanone
A
7-methylpterin
B
2-amino-6-methylpteridin-4(1H)-one
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
7-methylpterin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: POCl3 2: 170 °C View Scheme |
7-methylpterin
2-amino-6-methylpteridin-4(1H)-one
Conditions | Yield |
---|---|
With sulfuric acid unter Zutritt von Luft; |
7-methylpterin
acetic anhydride
2-acetamido-7-methylpteridin-4(3H)-one
7-methylpterin
7-methyl-1H-pteridine-2,4-dione
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid; sodium nitrite |
7-methylpterin
Conditions | Yield |
---|---|
With hydrogen bromide; bromine |
7-methylpterin
2-amino-1,4-dihydro-4-oxopteridine-7-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; potassium permanganate |
7-methylpterin
Conditions | Yield |
---|---|
With hydrogen bromide; bromine | |
With bromine |
7-methylpterin
Conditions | Yield |
---|---|
With trifluoroacetic acid-d1; deuterium; platinum Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
7-methylpterin
Conditions | Yield |
---|---|
With hydrogen; trifluoroacetic acid; platinum Yield given; |
7-methylpterin
Conditions | Yield |
---|---|
With trifluoroacetic acid-d1; deuterium In d(4)-methanol; water-d2 at 22℃; under 760 Torr; Product distribution; Mechanism; | |
With trifluoroacetic acid-d1; deuterium; platinum In diethyl ether; water-d2 at 22℃; under 760 Torr; |
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