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
Cas:698-29-3
Min.Order:1
Negotiable
Type:Other
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 quantities
Cas:698-29-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:698-29-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry4-AMINO-2-METHYLPYRIMIDINE-5-CARBONITRILE Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had establ
Our 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
Cas:698-29-3
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:698-29-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga
Cas:698-29-3
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiry1.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
Cas:698-29-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-AMINO-2-METHYLPYRIMIDINE-5-CARBONITRILE CAS:698-29-3 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
Cas:698-29-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:698-29-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:698-29-3
Min.Order:1 Kilogram
FOB Price: $80.0 / 100.0
Type:Lab/Research institutions
inquirysuperior quality moderate price & quick delivery Appearance:Pale-Yellow Crystalline Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Us
Cas:698-29-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:698-29-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:698-29-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:698-29-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:698-29-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct Name: 4-AMINO-2-METHYLPYRIMIDINE-5-CARBONITRILE Synonyms: 4-AMINO-2-METHYLPYRIMIDINE-5-CARBONITRILE;4-AMINO-5-CYANO-2-METHYLPYRIMIDINE;BUTTPARK 27\08-63;2-Methyl-4-aminopyrimidine-5-carbonitrile;5-Pyrimidinecarbonitrile, 4-amino-2-methy
Cas:698-29-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:698-29-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:698-29-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:698-29-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:698-29-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
Cas:698-29-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:698-29-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:698-29-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:698-29-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:698-29-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:698-29-3
Min.Order:0
Negotiable
Type:Manufacturers
inquiryShanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Cas:698-29-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryAnsciep 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
Cas:698-29-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryTrimethyl orthoacetate
2-cyanoethylamine
CYANAMID
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: Trimethyl orthoacetate; 2-cyanoethylamine In methanol at 50 - 55℃; for 2h; Stage #2: CYANAMID In methanol at 55 - 60℃; for 3h; Temperature; Solvent; Further stages; | 98.1% |
1-(dimethylamine)-2,2-dicyanoethylene
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: ethanimidamide hydrochloride With sodium methylate In methanol for 0.166667h; Cooling with ice; Stage #2: 1-(dimethylamine)-2,2-dicyanoethylene In methanol at 20℃; for 12.5h; | 97% |
2-cyanoethylamine
CYANAMID
triisopropyl orthoacetate
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: 2-cyanoethylamine; triisopropyl orthoacetate In isopropyl alcohol at 50 - 55℃; for 2h; Stage #2: CYANAMID In isopropyl alcohol at 55 - 60℃; for 3h; Further stages; | 93.3% |
formaldehyd
acetamidine hydrochloride
malononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: formaldehyd; acetamidine hydrochloride; malononitrile In water; tert-butyl alcohol at 65 - 70℃; for 4h; Mannich Aminomethylation; Stage #2: With tert.-butylhydroperoxide In water; tert-butyl alcohol at 20 - 35℃; for 1h; Temperature; Solvent; Reagent/catalyst; | 92.6% |
2-cyanoethylamine
CYANAMID
Triethyl orthoacetate
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: 2-cyanoethylamine; Triethyl orthoacetate In ethanol at 50 - 55℃; for 2h; Stage #2: CYANAMID In ethanol at 55 - 60℃; for 3h; Further stages; | 91.8% |
1-(dimethylamine)-2,2-dicyanoethylene
acetamidine hydrochloride
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: acetamidine hydrochloride With sodium methylate In methanol for 0.166667h; Cooling with ice; Large scale reaction; Stage #2: 1-(dimethylamine)-2,2-dicyanoethylene In methanol at 20℃; for 12.5h; Cooling; Large scale reaction; | 90% |
With sodium methylate In methanol at 0℃; for 0.333333h; Product distribution / selectivity; | 65% |
With sodium methylate In methanol | |
With sodium acetate In methanol at 20℃; |
Conditions | Yield |
---|---|
Stage #1: ethanimidamide hydrochloride With sodium methylate In ethanol at 20℃; Stage #2: Ethoxymethylenemalononitrile In ethanol for 1h; | 74.7% |
acetamidine
N,N-dimethyl-formamide
malononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide With dimethyl sulfate at 70℃; for 3.5h; Stage #2: malononitrile With sodium methylate In methanol at -15℃; for 0.666667h; Stage #3: acetamidine In methanol at -15 - 20℃; for 15.5h; | 69% |
N,N-dimethyl-formamide
malononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide With dimethyl sulfate at 70℃; for 3.5h; Stage #2: With sodium methylate In methanol at -20 - -10℃; for 0.666667h; Stage #3: ethanimidamide hydrochloride; malononitrile Further stages; | 69% |
2-diethylaminomethylenemalononitrile
acetamidine hydrochloride
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With sodium methylate In methanol at 0℃; for 0.333333h; | 63% |
2-(methoxymethylene)malononitrile
acetamidine
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Stage #1: acetamidine With sodium methylate In ethanol at 20℃; for 0.666667h; Stage #2: 2-(methoxymethylene)malononitrile | 26% |
2-methyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With trichlorophosphate folgendes Erhitzen mit aethanol.NH3; | |
Multi-step reaction with 2 steps 1: POCl3 2: NH3 View Scheme |
4-chloro-2-methylpyrimidine-5-carbonitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With ammonia |
2-methyl-4-amino-5-(carboxamidemethyl)pyrimidine
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With trichlorophosphate |
4-ethoxy-2-methyl-pyrimidine-5-carbonitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With ammonia |
4-amino-6-chloro-2-methyl-5-pyrimidinecarbonitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With methanol; Lindlar's catalyst Hydrogenation; |
ethanol
ethyl acetimidate hydrochloride
aminomethylene-malononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Versetzen der Reaktionsloesungen mit alkoh.NaOH oder Natriumaethylat-Loesung; |
ethanol
acetamidine
Ethoxymethylenemalononitrile
2-methyl-4-amino-5-cyanopyrimidine
tetrachloromethane
ethanol
O-ethyl acetimidate
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Raumtemperatur; | |
Raumtemperatur; |
O-ethyl acetimidate
Ethoxymethylenemalononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With ammonia | |
With ammonia |
acetamidine hydrochloride
Ethoxymethylenemalononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With sodium ethanolate 1) EtOH; 2) EtOH; Yield given. Multistep reaction; | |
With ethanol; sodium for 2h; | |
Stage #1: acetamidine hydrochloride With sodium ethanolate In ethanol at 20℃; for 1h; Stage #2: Ethoxymethylenemalononitrile In ethanol at 20℃; for 3h; |
O-ethyl acetimidate
Ethoxymethylenemalononitrile
2-methyl-4-amino-5-cyanopyrimidine
ethyl acetimidate hydrochloride
Ethoxymethylenemalononitrile
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
Versetzen der Reaktionsloesungen mit alkoh.NaOH oder Natriumaethylat-Loesung; |
Conditions | Yield |
---|---|
With ammonia; hydrogen In methanol at 70 - 100℃; under 14251.4 Torr; Reagent/catalyst; Temperature; | 100% |
With ammonia; hydrogen In methanol at 100℃; under 30003 Torr; for 5h; Autoclave; Saturated solution; Large scale reaction; | 98% |
With ammonia; hydrogen In methanol at 60℃; under 30003 Torr; for 24h; Autoclave; | 90% |
2-methyl-4-amino-5-cyanopyrimidine
carbon dioxide
7-methyl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With 1,5-diazabicyclo[4.3.0]non-5-ene 2,2,2-trifluoroethanol at 90℃; for 48h; | 85% |
With 1,5-diazabicyclo[4.3.0]non-5-ene 2,2,2-trifluoroethanol at 90℃; under 760.051 Torr; for 48h; Green chemistry; | 85% |
Conditions | Yield |
---|---|
With formic acid; nickel In water for 0.25h; Reflux; | 83% |
With formic acid In water for 0.25h; Reflux; | 83% |
With sulfuric acid; palladium 10% on activated carbon; hydrogen In water at 20℃; for 16h; | 70% |
2-methyl-4-amino-5-cyanopyrimidine
4-amino-2-methylpyrimidine-5-carbaldehyde-d
Conditions | Yield |
---|---|
With lithium aluminium deuteride In tetrahydrofuran for 1.5h; | 28% |
formic acid
2-methyl-4-amino-5-cyanopyrimidine
4-amino-2-methylpyrimidine-5-carbaldehyde
Conditions | Yield |
---|---|
nickel at 80 - 100℃; for 0.75h; | 20% |
ethyl 2-hydroxypropionate
2-methyl-4-amino-5-cyanopyrimidine
Conditions | Yield |
---|---|
With kieselguhr; ethanol; nickel at 140 - 150℃; Hydrogenation.unter Druck; |
2-methyl-4-amino-5-cyanopyrimidine
formamide
7-methyl-pyrimido[4,5-d]pyrimidin-4-ylamine
2-methyl-4-amino-5-cyanopyrimidine
formamide
2-methyl-4-amino-5-formylaminomethylpyrimidine
Conditions | Yield |
---|---|
With nickel at 130 - 150℃; under 36775.4 - 73550.8 Torr; Hydrogenation; |
2-methyl-4-amino-5-cyanopyrimidine
formamide
A
(4-amino-2-methyl-pyrimidin-5-ylmethyl)-(4-amino-2-methyl-pyrimidin-5-ylmethylen)-amine
B
2-methyl-4-amino-5-formylaminomethylpyrimidine
Conditions | Yield |
---|---|
With ethanol at 150℃; Hydrogenation; |
Conditions | Yield |
---|---|
With ethanol |
2-methyl-4-amino-5-cyanopyrimidine
formic acid ethyl ester
2-methyl-4-amino-5-formylaminomethylpyrimidine
Conditions | Yield |
---|---|
With nickel at 130 - 150℃; under 36775.4 - 73550.8 Torr; Hydrogenation; |
2-methyl-4-amino-5-cyanopyrimidine
formic acid ethyl ester
A
(4-amino-2-methyl-pyrimidin-5-ylmethyl)-(4-amino-2-methyl-pyrimidin-5-ylmethylen)-amine
B
2-methyl-4-amino-5-formylaminomethylpyrimidine
Conditions | Yield |
---|---|
With nickel at 150℃; Hydrogenation; |
Conditions | Yield |
---|---|
With hydrogenchloride; palladium; acetic acid Hydrogenation; | |
Multi-step reaction with 2 steps 1: 20 percent / Raney Ni / 0.75 h / 80 - 100 °C 2: 93 percent / NaBH4 / methanol / 0.5 h / Ambient temperature View Scheme |
2-methyl-4-amino-5-cyanopyrimidine
2-methyl-4-amino-5-(carboxamidemethyl)pyrimidine
Conditions | Yield |
---|---|
With sulfuric acid | |
With dihydrogen peroxide |
2-methyl-4-amino-5-cyanopyrimidine
4-amino-2-methyl-pyrimidine-5-carbothioic acid amide
Conditions | Yield |
---|---|
With hydrogen sulfide | |
With pyridine; hydrogen sulfide; triethylamine In N-methyl-acetamide |
Conditions | Yield |
---|---|
With potassium hydroxide | |
With sodium hydroxide | |
With water; potassium hydroxide |
2-methyl-4-amino-5-cyanopyrimidine
(4-amino-2-methyl-pyrimidin-5-ylmethyl)-(4-amino-2-methyl-pyrimidin-5-ylmethylen)-amine
Conditions | Yield |
---|---|
With nickel Hydrogenation; | |
Multi-step reaction with 2 steps 1: Raney nickel / Hydrogenation View Scheme |
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