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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine Manufacturer/High quality/Best price/In stock

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 219715-62-5 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine Manufacturer

Cas:219715-62-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine Basic information Product Name: 2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine Synonyms: 2-Amino-5,8-

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

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

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Pharmaceutical Grade CAS 219715-62-5 with competitive price

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Factory Supply High Quality CAS 219715-62-5 2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine Synonyms: 2-Amino-5,8-Dimethoxy-[1,2,4]Triazolo[1,5-C]Pyrimidine CAS:219715-62-5 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine CAS:219715-62-5

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Henan Wentao Chemical Product Co., Ltd.

We 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

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidineCAS NO.219715-62-5

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white solid Storage:Store in sealed containers at cool & dry

High Quality Herbicide Penoxsulam Intermediates CAS 219715-62-5 for Agriculture

Cas:219715-62-5

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical inte

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

Cas:219715-62-5

Min.Order:10 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine CAS:219715-62-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speci

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine CAS:219715-62-5

Cas:219715-62-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

Cas:219715-62-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

5,8-DIMETHOXY-【1,2,4】听日啊走咯【1,5-C】PYRIMIDINE-2-AMINE

Cas:219715-62-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

Cas:219715-62-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2-AMino-5,8-diMethoxy-[1,2,4]triazolo[1,5-c]pyriMidine

Cas:219715-62-5

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

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

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Gram

Negotiable

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,

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

Cas:219715-62-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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EAST CHEMSOURCES LIMITED

factory?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

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Siwei Development Group Ltd.

Product name: 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-Amine CAS No.:219715-62-5 Molecule Formula:C7H9N5O2 Molecule Weight:195.18 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standa

High Quality 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-Amine

Cas:219715-62-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

We 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

2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed produc

High Quality 2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine 219715-62-5 Manufacturer

Cas:219715-62-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

Cas:219715-62-5

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We 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

2-Amino-5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine

Cas:219715-62-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

3-amino-5,8-dimethoxy[1,2,4]triazolo[4,3-c]pyrimidine

3-amino-5,8-dimethoxy[1,2,4]triazolo[4,3-c]pyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With sodium methylate In methanol at 20℃; for 3h;92.8%
With sodium methylate In methanol92.8%
4-[4-(2,5-dimethoxypyrimidinyl)]
1350919-13-9

4-[4-(2,5-dimethoxypyrimidinyl)]

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium methylate; triethylamine In 1,4-dioxane; methanol at 20 - 30℃;91.2%
5-chloro-8-methoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amine
1350919-12-8

5-chloro-8-methoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-amine

sodium methylate
124-41-4

sodium methylate

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
In methanol; acetonitrile at 20℃; for 1.5h;88%
2-Chloro-4-hydrazino-5-methoxy-pyrimidine
98021-95-5

2-Chloro-4-hydrazino-5-methoxy-pyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With bromocyane; sodium methylate In methanol; acetonitrile; tert-butyl alcohol at 0 - 41℃; for 7h;82.4%
C14H14N4O4S

C14H14N4O4S

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 40 - 50℃; for 4.5h; Temperature; Solvent; Concentration;76.4%
bromocyane
506-68-3

bromocyane

2-Chloro-4-hydrazino-5-methoxy-pyrimidine
98021-95-5

2-Chloro-4-hydrazino-5-methoxy-pyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With sodium methylate In acetonitrile; tert-butyl alcohol at 21 - 42℃; for 5.2h;74.7%
Ethoxycarbonyl isothiocyanate
16182-04-0

Ethoxycarbonyl isothiocyanate

2,5-dimethoxy-4-aminopyrimidine
6960-17-4

2,5-dimethoxy-4-aminopyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Stage #1: Ethoxycarbonyl isothiocyanate; 4-amino-2,5-dimethoxypyrimidine In toluene at 27 - 87℃;
Stage #2: In water; toluene at 40℃;
Stage #3: With hydroxylamine In water; toluene at 68 - 81℃; pH=4.44 - 7.40; pH-value; Solvent; Temperature; Time; Reagent/catalyst;
70.4%
2,5-dimethoxy-4-cyanoaminopyrimidine
1578237-52-1

2,5-dimethoxy-4-cyanoaminopyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Stage #1: 2,5-dimethoxy-4-cyanoaminopyrimidine With hydroxylamine hydrochloride; triethylamine In acetonitrile at 45℃; for 2h;
Stage #2: With triethylamine; methyl chloroformate In acetonitrile at 5.8 - 76℃; for 4h;
52.8%
Multi-step reaction with 2 steps
1: hydroxylamine hydrochloride; triethylamine / methanol / 3 h / 45 °C
2: triethylamine; chloroformic acid ethyl ester / ethyl acetate; water / 12 h / 48 - 78 °C
View Scheme
3-amino-8-methoxy-5-methylthio-1,2,4-triazolo[4,3-c]pyrimidine hydrobromide
219715-48-7

3-amino-8-methoxy-5-methylthio-1,2,4-triazolo[4,3-c]pyrimidine hydrobromide

sodium methylate
124-41-4

sodium methylate

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With ethyl acrylate In methanol at 20℃; Cooling with ice;
2-chloro-5-methoxypyrimidin-4-amine
99979-77-8

2-chloro-5-methoxypyrimidin-4-amine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethyl acetate / 10 h / Reflux
2: hydroxylamine hydrochloride; sodium hydrogencarbonate / water; tert-butyl alcohol / 5 h / 20 °C
3: acetonitrile; methanol / 1.5 h / 20 °C
View Scheme
Ethyl [(2-chloro-5-methoxypyrimidin-4-yl)amino]-carbonothioylcarbamate
1350919-10-6

Ethyl [(2-chloro-5-methoxypyrimidin-4-yl)amino]-carbonothioylcarbamate

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydroxylamine hydrochloride; sodium hydrogencarbonate / water; tert-butyl alcohol / 5 h / 20 °C
2: acetonitrile; methanol / 1.5 h / 20 °C
View Scheme
2,5-dimethoxy-4-aminopyrimidine
6960-17-4

2,5-dimethoxy-4-aminopyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethyl acetate / 13.5 h / 78 °C
2: hydroxylamine hydrochloride; sodium hydroxide / ethyl acetate; water
3: ethyl acetate; water / 20 - 50 °C
View Scheme
ethyl (E/Z)-[(2,5-dimethoxypyrimidin-4-yl)amino](hydroxyimino)methylcarbamate
1350919-14-0

ethyl (E/Z)-[(2,5-dimethoxypyrimidin-4-yl)amino](hydroxyimino)methylcarbamate

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
In water; ethyl acetate at 20 - 50℃;
4-chloro-2,5-dimethoxypyrimidine
370103-25-6

4-chloro-2,5-dimethoxypyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 1-methyl-pyrrolidin-2-one / 2.5 h / 50 °C
2.1: hydroxylamine hydrochloride; triethylamine / acetonitrile / 2 h / 45 °C
2.2: 4 h / 5.8 - 76 °C
View Scheme
Multi-step reaction with 3 steps
1: 1-methyl-pyrrolidin-2-one / 2.5 h / 50 °C
2: hydroxylamine hydrochloride; triethylamine / methanol / 3 h / 45 °C
3: triethylamine; chloroformic acid ethyl ester / ethyl acetate; water / 12 h / 48 - 78 °C
View Scheme
2,5-dimethoxy-4-hydroxyguanidnylpyrimidine
1578237-53-2

2,5-dimethoxy-4-hydroxyguanidnylpyrimidine

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

Conditions
ConditionsYield
With chloroformic acid ethyl ester; triethylamine In water; ethyl acetate at 48 - 78℃; for 12h;
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

ethyl ((2-(dimethylcarbamoyl)phenyl)sulfonyl)carbamate

ethyl ((2-(dimethylcarbamoyl)phenyl)sulfonyl)carbamate

C17H19N7O6S

C17H19N7O6S

Conditions
ConditionsYield
In toluene at 90 - 100℃; under 225.023 - 300.03 Torr; for 6h;98.1%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-bromo-6-trifluoromethybenzenesulfonyl chloride
1431291-88-1

2-bromo-6-trifluoromethybenzenesulfonyl chloride

2-bromo-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidine-2-yl)benzenesulfonamide
1431291-87-0

2-bromo-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidine-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With 3,5-Lutidine; sulfilimine In acetonitrile at 45℃; for 24h;92.7%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

C9H6F6O3S

C9H6F6O3S

penoxsulam

penoxsulam

Conditions
ConditionsYield
With dmap In N,N-dimethyl-formamide at 60℃; for 6h; Reagent/catalyst;91.7%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-(2',2'-difluoroethoxy)-6-trifluoromethylbenzene-1-sulfonyl chloride
865352-01-8

2-(2',2'-difluoroethoxy)-6-trifluoromethylbenzene-1-sulfonyl chloride

penoxsulam

penoxsulam

Conditions
ConditionsYield
With 3,5-Lutidine; dimethyl sulfoxide In 3,5-Lutidine at 20℃; for 8.5h; Product distribution / selectivity;91%
With 3,5-Lutidine; dimethyl sulfoxide In acetonitrile at 20℃; for 24h; Product distribution / selectivity;89%
With 3-Methylpyridine; N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-S,S-dimethylsulfilimine hydrochloride In acetonitrile at 8 - 48℃; for 20 - 48h; Product distribution / selectivity;86%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

o-Methoxybenzenesulfonyl chloride
10130-87-7

o-Methoxybenzenesulfonyl chloride

2-methoxy-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219713-00-5

2-methoxy-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;90%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-methoxy-4-(trifluoromethyl)-pyridine-3-sulfonyl chloride
219715-41-0

2-methoxy-4-(trifluoromethyl)-pyridine-3-sulfonyl chloride

2-methoxy-4-(trifluoromethyl)-N-(5,8-dimethoxy[1,2,4]-triazolo[1,5-c]pyrimidin-2-yl)pyridine-3-sulfonamide
219714-45-1

2-methoxy-4-(trifluoromethyl)-N-(5,8-dimethoxy[1,2,4]-triazolo[1,5-c]pyrimidin-2-yl)pyridine-3-sulfonamide

Conditions
ConditionsYield
With 3,5-Lutidine; dimethyl sulfoxide at 20 - 52℃; Product distribution / selectivity;88%
With 3,5-Lutidine; dimethyl sulfoxide In acetonitrile at 20 - 30℃; for 17h; Product distribution / selectivity;85%
With pyridine; dimethyl sulfoxide In dichloromethane
2,6-dimethoxybenzenesulfonyl chloride
145980-89-8

2,6-dimethoxybenzenesulfonyl chloride

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2,6-dimethoxy-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219713-28-7

2,6-dimethoxy-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;68%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2,6-dichlorobenzenesulfonyl chloride
6579-54-0

2,6-dichlorobenzenesulfonyl chloride

2,6-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219713-14-1

2,6-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;63%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2,5-dichlorobenzenesulphonyl chloride
5402-73-3

2,5-dichlorobenzenesulphonyl chloride

2,5-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219714-11-1

2,5-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;62%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-(2',2'-difluoroethoxy)-6-trifluoromethylbenzene-1-sulfonyl chloride
865352-01-8

2-(2',2'-difluoroethoxy)-6-trifluoromethylbenzene-1-sulfonyl chloride

3-(2,2-difluoroethoxy)-N-(5,8-dimethoxy [1,2,4] triazolo[1,5-c]pyrimidin-2-yl)-cL,cL,cL-trifluorotoluene-2-sulfonamide

3-(2,2-difluoroethoxy)-N-(5,8-dimethoxy [1,2,4] triazolo[1,5-c]pyrimidin-2-yl)-cL,cL,cL-trifluorotoluene-2-sulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile Molecular sieve;54%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-(2-fluoroethoxy)-6-trifluoromethylbenzenesulfonyl chloride
1176126-32-1

2-(2-fluoroethoxy)-6-trifluoromethylbenzenesulfonyl chloride

2-(2-fluoroethoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219714-72-4

2-(2-fluoroethoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;52%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

3,5-dichlorobenzensulfonyl chloride
705-21-5

3,5-dichlorobenzensulfonyl chloride

3,5-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
1138323-47-3

3,5-dichloro-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;34%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-(2,2,2-trifluoroethoxy)-6-trifluoromethylbenzenesulfonyl chloride
1176126-33-2

2-(2,2,2-trifluoroethoxy)-6-trifluoromethylbenzenesulfonyl chloride

2-(2,2,2-trifluoroethoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219714-91-7

2-(2,2,2-trifluoroethoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;30%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-(3-fluoropropoxy)-6-trifluoromethylbenzenesulfonyl chloride
1176126-35-4

2-(3-fluoropropoxy)-6-trifluoromethylbenzenesulfonyl chloride

2-(3-fluoropropoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
1176126-22-9

2-(3-fluoropropoxy)-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;30%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-ethoxy-6-trifluoromethylbenzenesulfonyl chloride
145980-85-4

2-ethoxy-6-trifluoromethylbenzenesulfonyl chloride

2-ethoxy-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219713-46-9

2-ethoxy-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;29%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-methoxy-6-(trifluoromethyl)benzene-sulfonyl chloride
145980-58-1

2-methoxy-6-(trifluoromethyl)benzene-sulfonyl chloride

2-methoxy-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219713-19-6

2-methoxy-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;29%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-trifluoromethylbenzenesulfonyl chloride
776-04-5

2-trifluoromethylbenzenesulfonyl chloride

2-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219712-99-9

2-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;20%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

2-[2-fluoro-1-(fluoromethyl)ethoxy]-6-trifluoromethylbenzenesulfonyl chloride
1176126-34-3

2-[2-fluoro-1-(fluoromethyl)ethoxy]-6-trifluoromethylbenzenesulfonyl chloride

2-[2-fluoro-1-(fluoromethyl)ethoxy]-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide
219714-93-9

2-[2-fluoro-1-(fluoromethyl)ethoxy]-6-trifluoromethyl-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine; dimethyl sulfoxide In acetonitrile for 6h;19%
2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine
219715-62-5

2-amino-5,8-dimethoxy[1,2,4]triazolo-[1,5-c]pyrimidine

dimethylsulfide
75-18-3

dimethylsulfide

N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-S,S-dimethylsulfilimine hydrochloride

N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-S,S-dimethylsulfilimine hydrochloride

Conditions
ConditionsYield
With N-chloro-succinimide In dichloromethane; acetonitrile at -28 - 20℃; Product distribution / selectivity;
With 3-Methylpyridine; chlorine In acetonitrile at -25 - 8℃; Product distribution / selectivity;
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