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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem'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

7-Bromo-4-chlorothieno[3,2-d]pyrimidine Manufacturer/High quality/Best price/In stock

Cas:31169-27-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company 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 established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so

31169-27-4 C6H2BrClN2S 7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

Top Purity CAS 31169-27-4 with fast shipping

Cas:31169-27-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Nengqian Chemical Import and Export Co., LTD

English alias KML-22 KML-53 CML-007 7-Bromo-4-chrorothieno [3 7-BROMO-4-CHLOROTHIENO [3,2-D] PYRIMIDINE 7-Bromo-4-chrorothieno [3,2-d] pyridine Thieno [3,2-d] pyridine, 7-bromo-4-chloro- Thieno [3,2-d] pyridine, 7-bromo-4-chloro- 7-Bromo-4-chromo-1,2

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE 31169-27-4

Cas:31169-27-4

Min.Order:5 Kilogram

FOB Price: $20.0 / 80.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Thieno[3,2-d]pyrimidine,7-bromo-4-chloro- Synonyms: 7-Bromo-4-chlorothieno[3,2-d]pyrimidine CAS: 31169-27-4 MF: C6H2BrClN2S Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Applicati

Thieno[3,2-d]pyrimidine,7-bromo-4-chloro-

Cas:31169-27-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

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:powder Storage:Store in sealed containers at cool & dry plac

High quality 7-Bromo-4-chlorothieno[3,2-d]pyrimidine CAS 31169-27-4

Cas:31169-27-4

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Qingdao Beluga Import and Export Co., LTD

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE CAS:31169-27-4 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

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE CAS:31169-27-4

Cas:31169-27-4

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

Thieno[3,2-d]pyrimidine,7-bromo-4-chloro-

Cas:31169-27-4

Min.Order:1 Kilogram

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

Thieno[3,2-d]pyrimidine,7-bromo-4-chloro-

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

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

31169-27-4

Cas:31169-27-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A 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

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:4 Kilogram

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

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

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

High quality 7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

7-Bromo-4-chlorothieno[3,2-d]pyrimidineAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Inte

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery Appearance:powder 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:Used as Pharmaceutical Intermediates Transpo

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE Synonyms: 7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE;CML-007;7-Bromo-4-chlorothieno[3,...;Thieno[3,2-d]pyrimidine,7-bromo-4-chloro-;7-Bromo-4-chloro-1,2-dihydro-thieno[3,2-d]pyrimidine;7-BROMO-

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

CAS No. 31169-27-4 Molecular formula C6H2BrClN2S Molecular weight 249.51500 Accurate mass 247.88100 PSA 54.02000 LOGP 3.10720 Appearance:Detailed see specifications Storage:keep sealed and keep from direct light Packag

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE SUPPLIER

Cas:31169-27-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

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

7-BROMO-4-CHLOROTHIENO[3,2-D]PYRIMIDINE

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

7-Bromo-4-chlorothieno[3,2-d]pyrimidine cas no. 31169-27-4 98%

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:Foil bag or drum Application:Applied in dietary supplements,pharmaceutical or cosmeticeuticals Transportation:by sea or air Port:Beijing or Guangzhou Port

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

7-BroMo-4-chlorothieno[3,2-d]pyriMidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

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

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Thieno[3,2-d]pyrimidine,7-bromo-4-chloro-

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

7-Bromo-4-Chlorothieno[3,2-D]Pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Finebiotech Co.,Ltd.

Shanghai 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

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

7-Bromo-4-chlorothieno[3,2-d]pyrimidine

Cas:31169-27-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

7-bromo-4-(methylsulfanyl)thieno[3,2-d]pyrimidine
1246223-38-0

7-bromo-4-(methylsulfanyl)thieno[3,2-d]pyrimidine

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With sulfuryl dichloride In dichloromethane; acetonitrile at 0℃; for 0.5h;99%
7-bromothieno[3,2-d]pyrimidine-4(3H)-one
31169-25-2

7-bromothieno[3,2-d]pyrimidine-4(3H)-one

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With trichlorophosphate for 2h; Heating / reflux;95%
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 3h; Reflux;85%
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 3h; Reflux;85%
7-bromo-4-hydroxythienopyrimidine

7-bromo-4-hydroxythienopyrimidine

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With trichlorophosphate at 125℃; for 6h; Temperature; Time;89%
aqueous sodium chloride

aqueous sodium chloride

7-bromothieno[3,2-d]pyrimidine-4(3H)-one
31169-25-2

7-bromothieno[3,2-d]pyrimidine-4(3H)-one

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With sodium hydrogencarbonate In trichlorophosphate82%
3H-thieno[3,2-d]pyrimidin-4-one
16234-10-9

3H-thieno[3,2-d]pyrimidin-4-one

A

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

B

7-bromothieno[3,2-d]pyrimidine-4(3H)-one
31169-25-2

7-bromothieno[3,2-d]pyrimidine-4(3H)-one

Conditions
ConditionsYield
With bromine; sodium hydrogencarbonate In acetic acidA n/a
B 64%
4-chlorothieno[3,2-d]pyrimidine
16269-66-2

4-chlorothieno[3,2-d]pyrimidine

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With N-Bromosuccinimide; acetic acid In acetonitrile at 85℃; for 18h;20%
With N-Bromosuccinimide; acetic acid In acetonitrile at 85℃; for 18h;
3H-thieno[3,2-d]pyrimidin-4-one
16234-10-9

3H-thieno[3,2-d]pyrimidin-4-one

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Br2
2: POCl3
View Scheme
Multi-step reaction with 2 steps
1: Br2
2: POCl3, Py
View Scheme
Multi-step reaction with 2 steps
1: bromine / acetic acid / 10 h / 120 °C / sealed reactor
2: trichlorophosphate / 3 h / 150 °C
View Scheme
Methyl 3-aminothiophene-2-carboxylate
22288-78-4

Methyl 3-aminothiophene-2-carboxylate

7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: acetic anhydride
1.2: 3 h / 20 °C
1.3: 20 h / 20 - 150 °C
2.1: bromine / acetic acid / 18 h / 120 °C
3.1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 3 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1: 2-methoxy-ethanol / 4 h / 120 °C
2: sodium metaphposphate; N-Bromosuccinimide / acetone / 4 h / 15 °C
3: trichlorophosphate / 6 h / 125 °C
View Scheme
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

7-bromothieno[3,2-d]pyrimidine-4-amine
1318133-32-2

7-bromothieno[3,2-d]pyrimidine-4-amine

Conditions
ConditionsYield
With ammonia In isopropyl alcohol at 95 - 100℃; for 7h; Sealed tube;97%
With ammonia In isopropyl alcohol at 95 - 100℃; for 7h; Sealed tube;97%
With ammonia In isopropyl alcohol at 95 - 100℃; for 7h; Sealed tube;97%
With ammonia In isopropyl alcohol at 100℃; for 12h; sealed vessel;83%
With ammonia In isopropyl alcohol at 100℃; for 12h;3.8 g
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

(R)-1-(4-chloro-2-(3-methyl-1H-pyrazole-1-yl)phenyl)-2,2,2-trifluoroethane-1-ol
1033805-26-3

(R)-1-(4-chloro-2-(3-methyl-1H-pyrazole-1-yl)phenyl)-2,2,2-trifluoroethane-1-ol

(R)-7-bromo-4-(1-(4-chloro-2-(3-methyl-1H-pyrazole-1-yl)phenyl)-2,2,2-trifluoroethoxy)thieno[3,2-d]pyrimidine

(R)-7-bromo-4-(1-(4-chloro-2-(3-methyl-1H-pyrazole-1-yl)phenyl)-2,2,2-trifluoroethoxy)thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
Stage #1: (R)-1-(4-chloro-2-(3-methyl-1H-pyrazole-1-yl)phenyl)-2,2,2-trifluoroethane-1-ol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 1h;
Stage #2: 7-bromo-4-chlorothieno[3,2-d]pyrimidine In N,N-dimethyl-formamide; mineral oil at 20℃; for 12h;
96%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

tert-butylamine
75-64-9

tert-butylamine

7-bromo-N-(tert-butyl)thieno[3,2-d]pyrimidin-4-amine

7-bromo-N-(tert-butyl)thieno[3,2-d]pyrimidin-4-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol at 80℃;95%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

sodium methylate
124-41-4

sodium methylate

7-bromo-4-methoxythieno[3,2-d]pyrimidine
872190-91-5

7-bromo-4-methoxythieno[3,2-d]pyrimidine

Conditions
ConditionsYield
In 1,4-dioxane at 20℃; for 12h; Inert atmosphere;94%
In 1,4-dioxane at 20℃; for 18h; Inert atmosphere;84%
In 1,4-dioxane at 20℃; for 12h;53%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

(S)-1,3-dihydrospiro[indene-2,4′-piperidine]-1-amine dihydrochloride

(S)-1,3-dihydrospiro[indene-2,4′-piperidine]-1-amine dihydrochloride

(1S)-1'-(7-bromothieno[3,2-d]pyrimidin-4-yl)-1,3-dihydrospiro[indene-2,4'-piperidin]-1-amine

(1S)-1'-(7-bromothieno[3,2-d]pyrimidin-4-yl)-1,3-dihydrospiro[indene-2,4'-piperidin]-1-amine

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 85℃; for 12h; Inert atmosphere;94%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

2,4-Dimethoxybenzylamine
20781-20-8

2,4-Dimethoxybenzylamine

7-bromo-N-(2,4-dimethoxybenzyl)thieno[3,2-d]pyrimidine-4-amine
1527518-20-2

7-bromo-N-(2,4-dimethoxybenzyl)thieno[3,2-d]pyrimidine-4-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 12h;89%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

phenol
108-95-2

phenol

7-bromo-4-phenoxythieno[3,2-d]pyrimidine

7-bromo-4-phenoxythieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With caesium carbonate In acetonitrile at 40℃; for 16h;88%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

sodium tert-butyl thiolate
29364-29-2

sodium tert-butyl thiolate

7-bromo-4-tert-butylsulfanyl-thieno[3,2-d]pyrimidine
1370008-67-5

7-bromo-4-tert-butylsulfanyl-thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
In dimethyl sulfoxide at 0 - 20℃; for 4h;86%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

3,5-dimethylphenyl boronic acid
172975-69-8

3,5-dimethylphenyl boronic acid

7-bromo-4-(3,5-dimethylphenyl)thieno[3,2-d]pyrimidine

7-bromo-4-(3,5-dimethylphenyl)thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 80℃; for 12h; Inert atmosphere;75.2%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 80℃; for 12h; Inert atmosphere;75.2%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

A

(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazine hydrochloride
443762-07-0

(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazine hydrochloride

B

3-pyridinecarboxaldehyde(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazone
443762-06-9

3-pyridinecarboxaldehyde(7-bromothieno[3,2-d]pyrimidin-4-yl)hydrazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanolA 73%
B n/a
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

sodium thiomethoxide
5188-07-8

sodium thiomethoxide

7-bromo-4-(methylsulfanyl)thieno[3,2-d]pyrimidine
1246223-38-0

7-bromo-4-(methylsulfanyl)thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 12h;71%
In tetrahydrofuran at 0℃; for 15h;
In tetrahydrofuran at 0℃; for 15h;
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

7-bromo-N-[(1S)-indan-1-yl]thieno[3,2-d]pyrimidin-4-amine
1370007-92-3

7-bromo-N-[(1S)-indan-1-yl]thieno[3,2-d]pyrimidin-4-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 100℃; for 3h; Microwave irradiation;69%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

4,4,5,5-tetramethyl-2-(4,9,9-trimethyl-9H-fluoren-2-yl)-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-(4,9,9-trimethyl-9H-fluoren-2-yl)-1,3,2-dioxaborolane

7-bromo-4-(4,9,9-trimethyl-9H-fluoren-2-yl)thieno[3,2-d]pyrimidine

7-bromo-4-(4,9,9-trimethyl-9H-fluoren-2-yl)thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water Inert atmosphere; Reflux;67%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

4-methylamino-piperidine-1-carboxylic acid tert-butyl ester
147539-41-1

4-methylamino-piperidine-1-carboxylic acid tert-butyl ester

tert-butyl 4-((7-bromothieno[3,2-d]pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate

tert-butyl 4-((7-bromothieno[3,2-d]pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate

Conditions
ConditionsYield
In dimethyl sulfoxide at 60℃;58%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

tri-n-butyl(vinyl)tin
7486-35-3

tri-n-butyl(vinyl)tin

4-chloro-7-vinylthieno[3,2-d]pyrimidine

4-chloro-7-vinylthieno[3,2-d]pyrimidine

Conditions
ConditionsYield
Stage #1: 7-bromo-4-chlorothieno[3,2-d]pyrimidine; tri-n-butyl(vinyl)tin With copper(l) iodide; bis(tri-t-butylphosphine)palladium(0) at 120℃; for 24h; Stille Cross Coupling; Inert atmosphere;
Stage #2: With potassium fluoride In water at 20℃; for 0.25h;
50%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

potassium tert-butylate
865-47-4

potassium tert-butylate

7-bromo-4-(tert-butoxy)thieno[3,2-d]pyrimidine

7-bromo-4-(tert-butoxy)thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
In tetrahydrofuran at 0℃; for 1.5h;30.5%
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

thieno[3,2-d]pyrimidine
272-68-4

thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

7-bromo-4-hydrazino-thieno[3,2-d]pyrimidine
31169-29-6

7-bromo-4-hydrazino-thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With hydrazine hydrate
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

4-chlorothieno[3,2-d]pyrimidine
16269-66-2

4-chlorothieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

7-bromo-thieno[3,2-d]pyrimidine
21586-25-4

7-bromo-thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N2H4*H2O
2: O2, NaOEt
View Scheme
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

sodium hydrosulfide monohydrate

sodium hydrosulfide monohydrate

7-Bromo-3,4-dihydrothieno[3,2-d]pyrimidin-4-thione
215928-51-1

7-Bromo-3,4-dihydrothieno[3,2-d]pyrimidin-4-thione

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one In water; ethyl acetate
7-bromo-4-chlorothieno[3,2-d]pyrimidine
31169-27-4

7-bromo-4-chlorothieno[3,2-d]pyrimidine

isopropylamine
75-31-0

isopropylamine

7-bromo-N-isopropylthieno[3,2-d]pyrimidin-4-amine
1235035-76-3

7-bromo-N-isopropylthieno[3,2-d]pyrimidin-4-amine

Conditions
ConditionsYield
In ethanol for 15h; Reflux;

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