Product Description Product name 1,3-Dimethylbarbituric acid CAS 769-42-6 Assay 99% Appearance off-whit
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inquiryItems Standard Result Appearance White crystalline powder White crystalline powder Water ≤0.5%
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquirygood quality Appearance:light yellow solid Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:Shanghai, Qingdao
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiry1,3-Dimethylbarbituric acid Manufacturer Factory CAS 769-42-6 1,3-Dimethylbarbituric acid Manufacturer High quality Best price In stock factory CAS 769-42-6 1,3-Dimethylbarbituric acid COA TDS price MSDS highly quality and immedaite delivery
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inquiryDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti
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inquiryGood quantity 1,3-Dimethylbarbituric acid Basic information Product Name: 1,3-Dimethylbarbituric acid Synonyms: AKOS B029702;1,3-DIMETHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE;1,3-DIMETHYLB
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryCAS Number 769-42-6 Product Name 1,3-dimethylbarbituric Acid Synonyms 1,3-dimethyl-2,4,6(1h,3h,5h)-pyrimidinetrione; 1,3-dimethy
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
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inquiry1,3-Dimethylbarbituric acid CAS:769-42-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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Appearance:White to yellowish powder Storage:R.T Package:25kg/drum Application:1,3-Dimethylbarbituric acid is white or light yellow crystal, which can be used as an intermediate in organic synthesis and used in chemical and pharmaceutical industries
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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inquiryAppearance:powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courier Dang
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:769-42-6
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inquirySupply lowest price of 769-42-6 factory global trader 1,3-Dimethylbarbituric acid 1, 3-dimethylbarbituric acid is white or light yellow crystal, soluble in ethanol, melting point 121~123 ℃, is an important chemical intermediate. 1, 3-dimethylbar
Cas:769-42-6
Min.Order:1 Gram
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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Min.Order:10 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate
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inquiry1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
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inquiryProduct name: 1,3-Dimethylbarbituric Acid CAS No.: 769-42-6 Molecule Formula:C6H8N2O3 Molecule Weight:156.14 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING
Cas:769-42-6
Min.Order:1 Kilogram
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inquiry5,5-dibromo-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
phenol
A
1,3-dimethylbarbituric acid
B
4-bromo-phenol
Conditions | Yield |
---|---|
at 100℃; for 48h; | A 81% B 91% |
at 100℃; for 48h; | A 81% B n/a |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 0.833333h; Heating; | 90% |
Conditions | Yield |
---|---|
In acetic anhydride | 85% |
With acetic anhydride at 90℃; 1) 65 deg C, 30 min; 2) 90 deg C, 4 h; | 68% |
With acetic anhydride | |
With water |
Conditions | Yield |
---|---|
With trans-3,5-dihydroperoxy-3,5-dimethyl-1,2-dioxolane; water; potassium hydroxide In acetonitrile at 20℃; for 0.25h; | 80% |
dimethyl sulfate
A
1,3-dimethylbarbituric acid
B
6-methoxy-1,3-dimethyluracil
C
N-methyl-N'-benzyl-barbituric acid
Conditions | Yield |
---|---|
In water at 10℃; Yields of byproduct given; | A n/a B n/a C 77% |
Conditions | Yield |
---|---|
In water at 10℃; | 76% |
methylamine
3-methyl-6-chloro-3,4-dihydro-2H-1,3-oxazine-2,4-dione
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 5℃; for 0.25h; | 74% |
With acetic acid In tetrahydrofuran; water for 0.25h; | 45% |
With acetic acid In tetrahydrofuran; water for 0.25h; Mechanism; | 45% |
1,3-dimethyl-5-(2-oxo-2-phenylethylidene)-pyrimidine-2,4,6(1H,3H,5H)-trione
4-Bromo-benzene-1,2-diamine
A
1,3-dimethylbarbituric acid
B
6-bromo-2-phenyl-quinoxaline
Conditions | Yield |
---|---|
In methanol for 1h; Heating; | A n/a B 68% |
1,3-dimethyl-5-(2-oxo-2-phenylethylidene)-pyrimidine-2,4,6(1H,3H,5H)-trione
1,2-diamino-benzene
A
1,3-dimethylbarbituric acid
B
2-phenylquinoxaline
Conditions | Yield |
---|---|
In methanol for 1h; Heating; | A n/a B 64% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In benzene at -25℃; for 3h; Irradiation; | A 50% B 7.5% |
Conditions | Yield |
---|---|
With ethanol; sodium In neat liquid at 60℃; for 0.5h; Reagent/catalyst; Sonication; | 47% |
With sodium methylate In methanol 1.) 10 min, reflux, 2.) 6 h, 110 deg C; Yield given; | |
With sodium ethanolate In ethanol Reflux; |
Conditions | Yield |
---|---|
In water at 10℃; | 42% |
1,3-Dimethyl-6-chlorouracil
benzene
A
1,3-dimethylbarbituric acid
B
1,3-dimethylcyclooctapyrimidine-2,4-dione
Conditions | Yield |
---|---|
With trifluoroacetic acid at -25℃; for 1h; Product distribution; Mechanism; Irradiation; var. time, temp.; | A 24.5% B 4.3% C 2.8% D 2.1% E 5.9% |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With hydrogenchloride |
1,1-Dimethylurea
cyanoacetic acid chloride
A
1,3-dimethylbarbituric acid
B
6-Amino-1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With acetic anhydride; acetic acid at 60 - 90℃; |
5,5-dichloro-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With phosphonium iodide; hydrogen iodide | |
With palladium on activated charcoal; acetone Hydrogenation; |
5,5-dibromo-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride |
Conditions | Yield |
---|---|
With trichlorophosphate |
3-Bromopropionyl chloride
6-(1-methylhydrazino)uracil
A
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane Yield given. Yields of byproduct given; |
A
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane for 168h; |
A
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane for 168h; |
2,3-dibromo-propionyl chloride
6-(1-methylhydrazino)uracil
A
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane Yield given. Yields of byproduct given; |
urapidil
A
1,3-dimethylbarbituric acid
B
3-(4-(2-methoxyphenyl)piperazin-1-yl)propylamine
Conditions | Yield |
---|---|
With hydrogenchloride at 79.9℃; Rate constant; Kinetics; Mechanism; var. pH and temp.; |
5-(2',4'-dinitrobenzylidene)-1,3-dimethylbarbituric acid
A
1,3-dimethylbarbituric acid
B
2,4-dinitrobenzaldehyde
Conditions | Yield |
---|---|
With sodium chloride In water at 25℃; Equilibrium constant; |
dimethyl sulfate
A
1,3-dimethylbarbituric acid
B
6-methoxy-1,3-dimethyluracil
C
1-phenyl-pyrimidine-2,4,6-trione
Conditions | Yield |
---|---|
In water at 10℃; Yield given. Yields of byproduct given; |
dimethyl sulfate
A
1,3-dimethylbarbituric acid
B
6-methoxy-1,3-dimethyluracil
C
1-phenyl-pyrimidine-2,4,6-trione
Conditions | Yield |
---|---|
In water at 10℃; Yield given. Yields of byproduct given; |
dimethyl sulfate
A
1,3-dimethylbarbituric acid
B
1,3,5-trimethylbarbituric acid
C
6-methoxy-1,3-dimethyluracil
Conditions | Yield |
---|---|
In water at 10℃; Yield given. Yields of byproduct given; |
1,3-dimethylbarbituric acid
4-hydroxy-benzaldehyde
1,3-dimethyl-5-(4-hydroxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
Conditions | Yield |
---|---|
at 20℃; for 1h; Knoevenagel condensation; | 100% |
In water for 0.333333h; Knoevenagel Condensation; Milling; | 97% |
With iron oxide; ammonium acetate In ethanol; water for 0.333333h; Reagent/catalyst; Knoevenagel Condensation; Reflux; | 91% |
diazomethane
1,3-dimethylbarbituric acid
6-methoxy-1,3-dimethyluracil
Conditions | Yield |
---|---|
In methanol at 20℃; Product distribution; further solvent, various ratio of educts; | 100% |
In diethyl ether at 20℃; for 24h; | |
In diethyl ether at 20℃; for 24h; oth. solvents; | 100 % Spectr. |
1,3-dimethylbarbituric acid
1,3-dimethyl-5-nitro-pyrimidin-2,4,6(1H,3H,5H)-trione
Conditions | Yield |
---|---|
With Nitrogen dioxide under 225.02 Torr; for 4h; | 100% |
Stage #1: 1,3-dimethylbarbituric acid With acetic acid In water at 75℃; for 0.5h; Stage #2: With sodium nitrite at 20℃; for 1h; | 90% |
With sulfuric acid; nitric acid In water at 20℃; |
1,3-dimethylbarbituric acid
4-dimethylamino-benzaldehyde
5-(4-dimethylamino-benzylidene)-1,3-dimethyl-pyrimidine-2,4,6-trione
Conditions | Yield |
---|---|
In methanol Knoevenagel Condensation; Reflux; | 100% |
With Cyclohexyl isocyanide In N,N-dimethyl-formamide at 25℃; for 0.5h; Knoevenagel condensation; | 95% |
In ethanol; water at 60℃; for 60h; Knoevenagel Condensation; | 92% |
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With trimethylamine at 20℃; under 375.03 Torr; for 12h; | 100% |
1,3-dimethylbarbituric acid
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 2h; | 100% |
Conditions | Yield |
---|---|
In ethanol for 2h; Heating; | 100% |
Conditions | Yield |
---|---|
In butan-1-ol at 75℃; for 20h; | 100% |
1,3-dimethylbarbituric acid
2-(pyrrolidin-1-yl)quinoline-3-carbaldehyde
(+/-)-1',3'-dimethyl-1,2,3,3a-tetrahydro-2'H,5H-spiro[benzo[g]pyrrolo[1,2-a]-1,8-naphthyridine-4,5'-pyrimidine]-2',4',6'(1'H,3'H)-trione
Conditions | Yield |
---|---|
In butan-1-ol at 75℃; for 30h; | 100% |
1,3-dimethylbarbituric acid
3-fluoro-2-(morpholin-4-yl)benzaldehyde
(+/-)-10-fluoro-1',3'-dimethyl-1,2,4,4a-tetrahydro-2'H,6H-spiro[1,4-oxazino-5,5'-pyrimidine]-2',4',6'(1'H,3'H)-trione
Conditions | Yield |
---|---|
In butan-1-ol at 100℃; for 6h; | 100% |
1,3-dimethylbarbituric acid
6-(4-methylpiperazin-1-yl)[1,3]dioxolo[4,5-g]quinoline-7-carbaldehyde
(+/-)-1',3,3'-trimethyl-2,3,4,4a-tetrahydro-1H,2'H,6H-spiro[1,3-benzodioxolo[5,6-g]pyrazino[1,2-a]-1,8-naphthyridine-5,5'-pyrimidine]-2',4',6'(1'H,3'H) trione
Conditions | Yield |
---|---|
In butan-1-ol at 75℃; for 30h; | 100% |
1,3-dimethylbarbituric acid
4-nitrobenzaldehdye
malononitrile
7‑amino‑5‑(4‑nitrophenyl)‑1,3‑dimethyl‑2,4‑dioxo‑1,3,4,5‑tetrahydro‑2H‑pyrano[2,3‑d]pyrimidine‑6‑carbonitrile
Conditions | Yield |
---|---|
With [Zn2(amino-1,4-benzenedicarboxylate)2(2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene)]*3DMF In water for 1h; Reflux; Green chemistry; | 100% |
With water glass In neat (no solvent) for 0.25h; Milling; Heating; | 97% |
In water at 70℃; for 0.833333h; Green chemistry; | 97% |
1,3-dimethylbarbituric acid
2-nitro-benzaldehyde
malononitrile
7‑amino‑5‑(2‑nitrophenyl)‑1,3‑dimethyl‑2,4‑dioxo‑1,3,4,5‑tetrahydro‑2H‑pyrano[2,3‑d]pyrimidine‑6‑carbonitrile
Conditions | Yield |
---|---|
With [Zn2(amino-1,4-benzenedicarboxylate)2(2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene)]*3DMF In water for 1h; Reflux; Green chemistry; | 100% |
In water at 70℃; for 0.75h; Green chemistry; | 95% |
With polyethylene glycol-stabilized Ni(0) nano particles In ethylene glycol at 20℃; for 0.0833333h; | 93% |
With L-prolinium nitrate In water at 20℃; for 0.0666667h; Temperature; Sonication; Green chemistry; | 93% |
With water glass In neat (no solvent) for 0.416667h; Milling; Heating; | 83% |
1,3-dimethylbarbituric acid
2-(N,N-diethylaminomethyl)benzaldehyde
C18H23N3O3
Conditions | Yield |
---|---|
In ethanol at 20℃; for 1h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With 2Zn(2+)*2NO3(1-)*2C3H7NO*2Y(3+)*4C14H11NO3(2-) In ethanol; water at 20℃; for 0.25h; Reagent/catalyst; Michael Addition; | 100% |
With water; diethylamine at 20℃; for 1h; Reagent/catalyst; Time; Michael Addition; Green chemistry; | 99% |
1,3-dimethylbarbituric acid
3-nitro-benzaldehyde
malononitrile
7-amino-1,3-dimethyl-5-(3-nitrophenyl)-2,4-dioxo-1,3,4,5-tetrahydro-2H-pyrano [2,3-d]pyrimidine-6-carbonitrile
Conditions | Yield |
---|---|
With [Zn2(amino-1,4-benzenedicarboxylate)2(2,5-bis(4-pyridyl)-3,4-diaza-2,4-hexadiene)]*3DMF In water for 1h; Reflux; Green chemistry; | 100% |
With L-prolinium nitrate In water at 20℃; for 0.0666667h; Temperature; Sonication; Green chemistry; | 95% |
With urea-based ionic liquid stabilized on silica-coated Fe3O4 magnetic nanoparticles In neat (no solvent) at 60℃; for 0.5h; Green chemistry; | 94% |
1,3-dimethylbarbituric acid
terephthalaldehyde,
dimedone
diethylamine
4-((6-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)methyl)benzaldehyde diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water at 20℃; Green chemistry; | 90% |
1,3-dimethylbarbituric acid
4-methyl-benzaldehyde
diethylamine
5,5'-(p-tolylmethylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 97% |
1,3-dimethylbarbituric acid
4-nitrobenzaldehdye
diethylamine
5,5'-((4-nitrophenyl)methylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 87% |
1,3-dimethylbarbituric acid
4-methoxy-benzaldehyde
diethylamine
5,5'-((4-methoxyphenyl)methylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 90% |
1,3-dimethylbarbituric acid
m-bromobenzoic aldehyde
diethylamine
5,5'-((3-bromophenyl)methylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 92% |
1,3-dimethylbarbituric acid
4-hydroxy-benzaldehyde
diethylamine
5,5'-((4-hydroxyphenyl)methylene)bis(6-hydroxy-1,3-dimethylpyrimidine-2,4(1H,3H)-dione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 88% |
1,3-dimethylbarbituric acid
diethylamine
m-tolyl aldehyde
5,5'-(3-tolylmethylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 97% |
1,3-dimethylbarbituric acid
β-naphthaldehyde
diethylamine
5,5'-(naphthalen-2-ylmethylene)bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione) diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 94% |
1,3-dimethylbarbituric acid
terephthalaldehyde,
diethylamine
4-(bis(6-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)benzaldehyde diethylaminium salt
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
With water; dimedone at 20℃; Green chemistry; | 92% |
1,3-dimethylbarbituric acid
C10H16N2O4
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 3h; Michael Addition; | 100% |
1,3-dimethylbarbituric acid
4-methoxy-benzaldehyde
dimedone
diethylamine
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
1,3-dimethylbarbituric acid
m-bromobenzoic aldehyde
dimedone
diethylamine
Conditions | Yield |
---|---|
In water at 20℃; Inert atmosphere; | 100% |
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