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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione Manufacturer/High quality/Best price/In stock

Cas:41740-15-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Appearance:White Solid Storage:Sealed in dry,2-8°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

Cas no.41740-15-2 98% 6-AMino-1,3-diethylpyriMidine-2,4(1H,3H)-dione

Cas:41740-15-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white or light yellow crystalline 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:By

6-amino-1,3-diethylpyrimidine-2,4(1H,3H)-dione

Cas:41740-15-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company 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

6-AMINO-1,3-DIETHYL-2,4(1H,3H)-PYRIMIDINEDIONE

Cas:41740-15-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

41740-15-2 1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

6-amino-1,3-diethylpyrimidine-2,4(1H,3H)-dione

Cas:41740-15-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, in

Enke 6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione

Cas:41740-15-2

Min.Order:1 Kilogram

FOB Price: $200.0 / 300.0

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1,3-Diethyl-6-aMinouracil

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

1,3-DIETHYL-6-AMINOURACIL CAS No.41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione cas 41740-15-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione cas 41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione 41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione 41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

6-Amino-1,3-diethylpyrimidine-2,4(1H,3H)-dione

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

6-Amino-1,3-diethylpyrimidine-2,4(1H,3H)-dione

Cas:41740-15-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Fubeilai Import and Export Co., LTD

http://www.fubeilai.com Advantages: High quality and competitive prices. 1. We can provide samples for testing. 2. All purity>99%. As a manufacturer, we can provide high-quality products at the factory price. Fast and safe delivery. 1. The package

We have won praise from customers 1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:5 Gram

Negotiable

Type:Trading Company

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

6-Amino-1,3-diethylpyrimidine-2,4(1H,3H)-dione41740-15-2

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Fine Chemicals Co., Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1,3-Diethyl-6-aminouracil, CAS:41740-15-2 with the most competitive price and the bes

1,3-Diethyl-6-aminouracil

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione Application:2059773

6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione

Cas:41740-15-2

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

1,3-DIETHYL-6-AMINOURACIL

Cas:41740-15-2

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

N,N'-diethylurea
623-76-7

N,N'-diethylurea

cyanoacetic acid
372-09-8

cyanoacetic acid

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

Conditions
ConditionsYield
Stage #1: N,N'-diethylurea; cyanoacetic acid In acetic anhydride at 75 - 85℃; for 2h; Inert atmosphere; Large scale;
Stage #2: With sodium hydroxide at 5 - 10℃; for 1h; Large scale;
93.3%
With acetic anhydride at 80℃; for 2h;88%
Stage #1: N,N'-diethylurea; cyanoacetic acid With acetic anhydride at 60℃; for 0.166667h; microwave irradiation;
Stage #2: With sodium hydroxide In ethanol at 20℃;
70%
N,N-diethylurea
634-95-7

N,N-diethylurea

cyanoacetic acid
372-09-8

cyanoacetic acid

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

Conditions
ConditionsYield
In acetic acid at 80℃; for 2h;83%
cyanoacetic acid
372-09-8

cyanoacetic acid

N.N'-diethylurea

N.N'-diethylurea

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

Conditions
ConditionsYield
With pyridine; trichlorophosphate
cyanoacetic acid
372-09-8

cyanoacetic acid

N.N'-diethyl-urea

N.N'-diethyl-urea

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

Conditions
ConditionsYield
With acetic anhydride at 60℃; Behandeln des entstandenen N.N'-Diaethyl-N-cyanacetyl-harnstoffs mit Natronlauge;
N,N'-diethylurea
623-76-7

N,N'-diethylurea

cyanoacetic acid
372-09-8

cyanoacetic acid

A

(E)-N-ethyl-2-cyano-3-ethylamino-2-butenamide

(E)-N-ethyl-2-cyano-3-ethylamino-2-butenamide

B

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

Conditions
ConditionsYield
Stage #1: N,N'-diethylurea; cyanoacetic acid With acetic anhydride at 90 - 95℃; for 1h;
Stage #2: With sodium hydroxide at 90 - 95℃; for 0.25h;
1,3-dimethylbarbituric acid
769-42-6

1,3-dimethylbarbituric acid

1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)
48160-61-8

1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

5,5'-(1,4-phenylenebis(1,3-diethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6,5-diyl))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

5,5'-(1,4-phenylenebis(1,3-diethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6,5-diyl))bis(1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione)

Conditions
ConditionsYield
With tetra-n-propylammonium bromide In ethanol for 1.66667h; Reflux;92%
1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)
48160-61-8

1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)

dimedone
126-81-8

dimedone

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6,6'-(1,4-phenylene)bis(1,3-diethyl-5-(2-hydroxy-4,4-dimethyl-6-oxocyclohexyl)-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione)

6,6'-(1,4-phenylene)bis(1,3-diethyl-5-(2-hydroxy-4,4-dimethyl-6-oxocyclohexyl)-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione)

Conditions
ConditionsYield
With tetra-n-propylammonium bromide In ethanol for 1.83333h; Reflux;90%
5-(1,3-Dimethyl-2,4-dioxopyrimidil)methyl ketone
36980-95-7

5-(1,3-Dimethyl-2,4-dioxopyrimidil)methyl ketone

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-Acetyl-1,3-diethyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione
75993-46-3

6-Acetyl-1,3-diethyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating;89%
With base89%
With ethanol; sodium 1.) - 2.) 1 h reflux; Yield given. Multistep reaction;
5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-ethanonaphthalene-6-carboxaldehyde
1600523-77-0

5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-ethanonaphthalene-6-carboxaldehyde

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

2,4-diethyl-8,9,10,11-tetrahydro-8,11-ethanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone
1600523-63-4

2,4-diethyl-8,9,10,11-tetrahydro-8,11-ethanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone

Conditions
ConditionsYield
With magnesium sulfate; silver(l) oxide In dichloromethane at 20℃; for 2h;89%
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-amino-1,3-diethyl-5-nitroso-1H,3H-pyrimidine-2,4-dione
89073-60-9

6-amino-1,3-diethyl-5-nitroso-1H,3H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With sodium nitrite In acetic acid at 50 - 60℃; for 0.25h;86%
With acetic acid; sodium nitrite at 20 - 60℃;76%
With acetic acid; sodium nitrite In water at 50 - 60℃; for 0.25h;74%
5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-methanonaphthalene-6-carboxaldehyde
1600523-76-9

5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-methanonaphthalene-6-carboxaldehyde

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

2,4-diethyl-8,9,10,11-tetrahydro-8,11-methanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone
1600523-53-2

2,4-diethyl-8,9,10,11-tetrahydro-8,11-methanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone

Conditions
ConditionsYield
With magnesium sulfate; silver(l) oxide In dichloromethane at 20℃; for 2h;86%
benzyl alcohol
100-51-6

benzyl alcohol

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-benzylamino-1,3-diethyluracil

6-benzylamino-1,3-diethyluracil

Conditions
ConditionsYield
With μ-diiodo-di((η5-pentamethylcyclopentadienyl)(iodo)iridium); potassium hydroxide In tert-Amyl alcohol at 120℃; for 2h; Inert atmosphere; Green chemistry;84%
2-chlorotropone
3839-48-3

2-chlorotropone

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

7,9-diethylcyclohepta[b]pyrimido[5,4-d]pyrrole-8(7H),10(9H)-dione

7,9-diethylcyclohepta[b]pyrimido[5,4-d]pyrrole-8(7H),10(9H)-dione

Conditions
ConditionsYield
With potassium carbonate; triethylamine In 1,4-dioxane for 12h; alkylation, condensation, aromatization; Heating;82%
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

5,6-diamino-1,3-diethyluracil
52998-22-8

5,6-diamino-1,3-diethyluracil

Conditions
ConditionsYield
Stage #1: 6-amino-1,3-diethyluracil With nitric acid; acetic acid In water
Stage #2: With sodium dithionite; ammonia In water Further stages.;
80%
Stage #1: 6-amino-1,3-diethyluracil With nitric acid; acetic acid In water Inert atmosphere;
Stage #2: With sodium dithionite; ammonia In water Inert atmosphere;
80%
Multi-step reaction with 2 steps
1.1: aq. AcOH / 0.5 h / 75 °C
1.2: NaNO2 / 1 h / 20 °C
2.1: aq. NH3 / 0.5 h / 70 °C
2.2: Na2S2O4 / 0.5 h / 20 °C
View Scheme
ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-amino-1,3-diethyl-5-thiocyanatopyrimidine-2,4(1H,3H)-dione

6-amino-1,3-diethyl-5-thiocyanatopyrimidine-2,4(1H,3H)-dione

Conditions
ConditionsYield
With dihydrogen peroxide In water at 20℃;79%
Tropone
539-80-0

Tropone

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

7,9-diethylcyclohepta[b]pyrimido[5,4-d]pyrrole-8(7H),10(9H)-dione

7,9-diethylcyclohepta[b]pyrimido[5,4-d]pyrrole-8(7H),10(9H)-dione

Conditions
ConditionsYield
palladium on activated charcoal In 1,4-dioxane for 17h; alkylation, condensation, aromatization; Heating;76%
ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

2-amino-4,6-diethylthiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione

2-amino-4,6-diethylthiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione

Conditions
ConditionsYield
Stage #1: ammonium thiocyanate; 6-amino-1,3-diethyluracil With dihydrogen peroxide In water at 20℃; for 0.333333h;
Stage #2: With sodium hydroxide In water at 20℃; for 1h;
76%
2-hydroxynaphthalene-1-carbaldehyde
708-06-5

2-hydroxynaphthalene-1-carbaldehyde

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

12-(6-amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-8,10-diethyl-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-d]pyrimidine-9,11(10H)-dione

12-(6-amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-8,10-diethyl-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-d]pyrimidine-9,11(10H)-dione

Conditions
ConditionsYield
In ethanol at 60℃; for 10h;68%
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1,3-dimethyl-5-cyanouracil
36980-91-3

1,3-dimethyl-5-cyanouracil

A

N,N'-Dimethylurea
96-31-1

N,N'-Dimethylurea

B

1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
74115-53-0

1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating;A n/a
B 65%
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1,3-dimethyl-5-cyanouracil
36980-91-3

1,3-dimethyl-5-cyanouracil

1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
74115-53-0

1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating;65%
With base65%
With ethanol; sodium 1.) - 2.) 1 h reflux; Yield given. Multistep reaction;
11-chloro-3,8-methano[11]annulenone
37765-19-8

11-chloro-3,8-methano[11]annulenone

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

11,13-diethyl-1,6-methanocycloundeca[b]pyrimido[5,4-d]pyrrole-12(11H),14(13H)-dione

11,13-diethyl-1,6-methanocycloundeca[b]pyrimido[5,4-d]pyrrole-12(11H),14(13H)-dione

Conditions
ConditionsYield
With acetic acid at 60℃; for 36h;60%
1,3-dimethyl-5-nitrouracil
41613-26-7

1,3-dimethyl-5-nitrouracil

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-nitropyridopyrimidine
74115-55-2

6-nitropyridopyrimidine

Conditions
ConditionsYield
With potassium hydroxide50%
4-morpholinecarboxaldehyde
4394-85-8

4-morpholinecarboxaldehyde

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

4-[N-(5-chloro-1,3-diethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-formimidoyl]-morpholine
60664-05-3

4-[N-(5-chloro-1,3-diethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-formimidoyl]-morpholine

Conditions
ConditionsYield
With thionyl chloride
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

6-Amino-1,3-diethyl-5-[(E)-methyliminomethyl]-1H-pyrimidine-2,4-dione
107710-69-0

6-Amino-1,3-diethyl-5-[(E)-methyliminomethyl]-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With trichlorophosphate In chloroform; N,N-dimethyl-formamide for 1.66667h;
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

benzaldehyde
100-52-7

benzaldehyde

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1,3-Diethyl-7-methyl-2,4-dioxo-5-phenyl-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid

1,3-Diethyl-7-methyl-2,4-dioxo-5-phenyl-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid

Conditions
ConditionsYield
Yield given. Multistep reaction;
acetic acid
64-19-7

acetic acid

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

sodium nitrite

sodium nitrite

1.3-diethyl-2.6-dioxo-4-imino-5-hydroxyimino-hexahydropyrimidine

1.3-diethyl-2.6-dioxo-4-imino-5-hydroxyimino-hexahydropyrimidine

6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1,3-diethyl-8-[1-benzylpyrazol-4-yl]-1,3,7-trihydropurine-2,6-dione

1,3-diethyl-8-[1-benzylpyrazol-4-yl]-1,3,7-trihydropurine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: aq. AcOH / 0.5 h / 75 °C
1.2: NaNO2 / 1 h / 20 °C
2.1: aq. NH3 / 0.5 h / 70 °C
2.2: Na2S2O4 / 0.5 h / 20 °C
3.1: EDCI*HCl / methanol / 20 °C
4.1: aq. NaOH / methanol / 16 h / 95 °C
View Scheme
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1-benzyl-1H-pyrazole-4-carboxylic acid (6-amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-amide

1-benzyl-1H-pyrazole-4-carboxylic acid (6-amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-amide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: aq. AcOH / 0.5 h / 75 °C
1.2: NaNO2 / 1 h / 20 °C
2.1: aq. NH3 / 0.5 h / 70 °C
2.2: Na2S2O4 / 0.5 h / 20 °C
3.1: EDCI*HCl / methanol / 20 °C
View Scheme
6-amino-1,3-diethyluracil
41740-15-2

6-amino-1,3-diethyluracil

1,3-diethyl-8-{1-[(3-fluorophenyl)methyl]pyrazol-4-yl}-1,3,7-trihydropurine-2,6-dione

1,3-diethyl-8-{1-[(3-fluorophenyl)methyl]pyrazol-4-yl}-1,3,7-trihydropurine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: aq. AcOH / 0.5 h / 75 °C
1.2: NaNO2 / 1 h / 20 °C
2.1: aq. NH3 / 0.5 h / 70 °C
2.2: Na2S2O4 / 0.5 h / 20 °C
3.1: EDCI*HCl / methanol / 20 °C
4.1: aq. NaOH / methanol / 16 h / 95 °C
View Scheme

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