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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

Factory Price OLED 99% 160199-05-3 2,4- dichlorobenzothieno [3,2-d] pyrimidine Manufacturer

Cas:160199-05-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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 on.O

C10H4Cl2N2S 2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine 160199-05-3

Cas:160199-05-3

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

Factory direct supply CAS 160199-05-3 with best quality

Cas:160199-05-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine Synonyms: 2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine;2,4-dichlorobenzo[4,5]thieno[3,2-d]pyridine;2,4-Dichloro-[1]benzothieno[3,2-d]pyrimidine

2,4-Dichloro-[1]benzothieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Qingdao Beluga Import and Export Co., LTD

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS:160199-05-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS:160199-05-3

Cas:160199-05-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Superiority Product Detail Minimum Order Qty.

Chines factory 99%purity 2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS 160199-05-3

Cas:160199-05-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

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,

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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...)

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidineCAS NO.: 160199-05-3

Cas:160199-05-3

Min.Order:1 Kilogram

FOB Price: $5.0

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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Our company advantages: 1 The highest quality with the competitive price. 2、 Professional human services. 3、 The fastest and safest delivery service. 4、Our old customers all around the world. 5、 The high purity products. 6、We have a suf

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

Chines factory 99%purity 2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS 160199-05-3 CAS NO.160199-05-3

Cas:160199-05-3

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine Name:2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine CAS No.:160199-05-3 Purity:99.50% Appearance:Detailed see specifications Storage:keep sealed and keep from direct light Package:

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine supplier

Cas:160199-05-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

2,4-Dichloro-[1]benzothieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:Off-white to gray solid powder Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,4-Dichloro-benzo[4,5]thieno[3,2-d]pyrimidine cas no. 160199-05-3 98%

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS 160199-05-3

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Other

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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Ocean Chemical Co., Ltd.

1.High purity, like 99%, 99.9%, 99.95%, 99.99%, 99.999%2.Quality control, test sample before shipping and keep sample for 3 years after shipping;3. Prompt shipment with professional documents;4. Packing as your request, with photo before shipment;5.

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:healing drugs

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance: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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine CAS No.160199-05-3

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?sale Application:healing drugs

2,4- dichlorobenzothieno [3,2-d] pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

2,4-dichlorobenzo [4,5]thieno[3,2-d] pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

excellent quality and reliable supplierAppearance:COA mentioned Storage:COA mentioned Package:Standard or custom package Application:pharmaceutical raw materails Transportation:sea/air /courier Port:China main port

2,4-DICHLOROBENZO[4,5]THIENO[3,2-D]PYRIMIDINE

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

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

2,4-dichloro-benzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

2,4-dichlorobenzo[4,5]thieno[3,2-d]pyrimidine

Cas:160199-05-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(benzo-1H-thieno[3,2-d]pyrimidine-2,4-dione)
1018670-15-9

(benzo-1H-thieno[3,2-d]pyrimidine-2,4-dione)

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

Conditions
ConditionsYield
With trichlorophosphate85%
With trichlorophosphate for 6h; Reflux;85%
With trichlorophosphate for 6h; Reflux;85%
2-fluorobenzonitrile
394-47-8

2-fluorobenzonitrile

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium tert-butylate / N,N-dimethyl-formamide
2: 2 h / 200 °C
3: trichlorophosphate
View Scheme
3-Amino-benzo[b]thiophene-2-carboxylic acid methyl ester
35212-85-2

3-Amino-benzo[b]thiophene-2-carboxylic acid methyl ester

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2 h / 200 °C
2: trichlorophosphate
View Scheme
Multi-step reaction with 2 steps
1: 2 h / 200 °C
2: trichlorophosphate / 6 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: 2 h / 200 °C
2: trichlorophosphate / 8 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: 2 h / 200 °C
2: trichlorophosphate / 7.5 h / Reflux
View Scheme
salicylonitrile
611-20-1

salicylonitrile

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine / dimethyl sulfoxide / 3 h / 100 °C
2: 2 h / 200 °C
3: trichlorophosphate / 6 h / Reflux
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

12,12-dimethyl-10,12-dihydro-10-azaindeno[2,1-b]fluorene
1257220-47-5

12,12-dimethyl-10,12-dihydro-10-azaindeno[2,1-b]fluorene

C31H20ClN3S

C31H20ClN3S

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene for 4h; Reflux;90%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

2-(4-(4,4,5,5-tetramethyl-[1,3,2]-dioxaborolan-2-yl)phenyl)-4,6-diphenylpyrimidine

2-(4-(4,4,5,5-tetramethyl-[1,3,2]-dioxaborolan-2-yl)phenyl)-4,6-diphenylpyrimidine

C32H19ClN4S

C32H19ClN4S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 9h; Inert atmosphere; Heating;85%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

phenylboronic acid
98-80-6

phenylboronic acid

4-chloro-6-phenyl-8-thia-3,5-diazatricyclo[7.4.0.0,]trideca-1(13),2,4,6,9,11-hexaene

4-chloro-6-phenyl-8-thia-3,5-diazatricyclo[7.4.0.0,]trideca-1(13),2,4,6,9,11-hexaene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 7h; Inert atmosphere; Heating;83%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 9h; Inert atmosphere; Heating;83%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 7h; Heating;83%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

2,4-diphenyl-6-(4-(4,4',5,5'-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,5-triazine

2,4-diphenyl-6-(4-(4,4',5,5'-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,5-triazine

C31H18ClN5S

C31H18ClN5S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 9h; Inert atmosphere; Heating;81%
N-phenyl-9H-carbazol-3-boronic acid
854952-58-2

N-phenyl-9H-carbazol-3-boronic acid

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C28H16ClN3S

C28H16ClN3S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 80℃;80%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid
1001911-63-2

(9‐phenyl‐9H‐carbazol‐2‐yl)boronic acid

2-chloro-4-(9-phenyl-9H-carbazol-2-yl)benzo[4,5]thieno[3,2-d]pyrimidine

2-chloro-4-(9-phenyl-9H-carbazol-2-yl)benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In 1,4-dioxane; water at 80℃;78%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

9‐{[1,1'‐biphenyl]‐4‐yl}carbazol‐3‐ylboronic acid
1028648-22-7

9‐{[1,1'‐biphenyl]‐4‐yl}carbazol‐3‐ylboronic acid

C34H20ClN3S

C34H20ClN3S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium hydroxide In tetrahydrofuran; water at 80℃;75%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid
333432-28-3

9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid

C25H17ClN2S

C25H17ClN2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 3h; Suzuki Coupling; Reflux;74%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

(1-boronic acid)-8-chlorodibenzofuran

(1-boronic acid)-8-chlorodibenzofuran

C22H10Cl2N2OS

C22H10Cl2N2OS

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 12h; Reflux;71%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 12h; Reflux;71%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole
1126522-69-7

9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole

C28H16ClN3S

C28H16ClN3S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water for 6h; Reflux; Inert atmosphere;70%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

9‐{[1,1'‐biphenyl]‐4‐yl}carbazol‐3‐ylboronic acid
1028648-22-7

9‐{[1,1'‐biphenyl]‐4‐yl}carbazol‐3‐ylboronic acid

C34H20ClN3S

C34H20ClN3S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 80℃; Alkaline conditions;70%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

3-Biphenylboronic acid
5122-95-2

3-Biphenylboronic acid

C22H13ClN2S

C22H13ClN2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 55℃; for 12h; Inert atmosphere;69%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 60℃; for 12h; Inert atmosphere;69%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

2,2-dimethyl-5-phenyl-4H-benzo[d][1,3]dioxin-4-one

2,2-dimethyl-5-phenyl-4H-benzo[d][1,3]dioxin-4-one

2-chloro-4-(dibenzo[b,d]furan-3-yl)benzo[4,5]thieno[3,2-d]pyrimidine

2-chloro-4-(dibenzo[b,d]furan-3-yl)benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 60℃; for 12h; Inert atmosphere;67%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

2-(dibenzo[b,d]furan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(dibenzo[b,d]furan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-chloro-4-(dibenzo[b,d]furan-1-yl)benzo[4,5]thieno[3,2-d]pyrimidine

2-chloro-4-(dibenzo[b,d]furan-1-yl)benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; ethanol; water at 120℃; Alkaline conditions;65%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

9H-carbazole
86-74-8

9H-carbazole

2,4-di(9H-carbazol-9-yl)benzo[4,5]thieno[3,2-d]pyrimidine

2,4-di(9H-carbazol-9-yl)benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 1h;60%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

4,4,5,5-tetramethyl-2-(naphthalen-2-yl)-1,3,2-dioxaborolane
256652-04-7

4,4,5,5-tetramethyl-2-(naphthalen-2-yl)-1,3,2-dioxaborolane

2-chloro-4-(naphthalen-2-yl)benzo[4,5]thieno[3,2-d]pyrimidine

2-chloro-4-(naphthalen-2-yl)benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; for 6h;45%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80℃; for 6h;45%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80 - 90℃;45%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 80 - 90℃;45%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

1-naphthylboronic acid pinacol ester
68716-52-9

1-naphthylboronic acid pinacol ester

C20H11ClN2S

C20H11ClN2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water45%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
24388-23-6

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole

4-chloro-6-phenyl-8-thia-3,5-diazatricyclo[7.4.0.0,]trideca-1(13),2,4,6,9,11-hexaene

4-chloro-6-phenyl-8-thia-3,5-diazatricyclo[7.4.0.0,]trideca-1(13),2,4,6,9,11-hexaene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 90℃;44%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 90℃;44%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

4,4,5,5-tetramethyl-2-{8-oxatricyclo[7.4.02,7,]trideca-1(9),2,4,6,10,12-hexaen-4-yl}-1,3,2-dioxaborolane
947770-80-1

4,4,5,5-tetramethyl-2-{8-oxatricyclo[7.4.02,7,]trideca-1(9),2,4,6,10,12-hexaen-4-yl}-1,3,2-dioxaborolane

C22H11ClN2OS

C22H11ClN2OS

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 90℃;43%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 90℃;43%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 90℃;43%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C10H5BCl2N2O2S

C10H5BCl2N2O2S

C20H6Cl4N4S2

C20H6Cl4N4S2

Conditions
ConditionsYield
Suzuki Coupling;35%
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

dimethyl amine
124-40-3

dimethyl amine

2-chloro-4-dimethylamino-benzo[4,5]thieno[3,2-d]pyrimidine
952443-74-2

2-chloro-4-dimethylamino-benzo[4,5]thieno[3,2-d]pyrimidine

Conditions
ConditionsYield
In 1,4-dioxane; ethanol; water at 40℃; for 1h;
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

phenylboronic acid
98-80-6

phenylboronic acid

C34H19N3S2

C34H19N3S2

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 80 - 90 °C / Alkaline conditions
2: tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate / toluene / 100 °C
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C46H28N4S

C46H28N4S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 80 - 90 °C / Alkaline conditions
2: tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tri-tert-butyl phosphine / toluene / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 12 h / Reflux; Inert atmosphere
2: tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate / toluene; 5,5-dimethyl-1,3-cyclohexadiene / 15 h / Reflux; Inert atmosphere
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C52H32N4S

C52H32N4S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 80 - 90 °C / Alkaline conditions
2: tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tri-tert-butyl phosphine / toluene / 100 °C
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C52H32N4S

C52H32N4S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 80 - 90 °C / Alkaline conditions
2: tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tri-tert-butyl phosphine / toluene / 100 °C
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C40H23N3S2

C40H23N3S2

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran; water / 80 - 90 °C / Alkaline conditions
2: tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; tri-tert-butyl phosphine / toluene / 100 °C
View Scheme
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

4-biphenylboronic acid
5122-94-1

4-biphenylboronic acid

C22H13ClN2S

C22H13ClN2S

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran Reflux;
2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine
160199-05-3

2,4-dichlorobenzo[4,5]thiophene[3,2-d]pyrimidine

C46H28N2OS

C46H28N2OS

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,4-dioxane; water / 12 h / 55 °C / Inert atmosphere
2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,4-dioxane; water / 12 h / Inert atmosphere; Reflux
View Scheme

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