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Dayang Chem (Hangzhou) Co.,Ltd.

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

4-(1-METHYLETHENYL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

Cas:157356-73-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 157356-73-5 with competitive price

Cas:157356-73-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Olmesartan intermediate impurity VI Synonyms: 4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester CAS: 157356-73-5 Appearance:Colorless clear liquid Storage:Preserve in well-closed, light-resistant and airtight containers.

Olmesartan intermediate impurity VI

Cas:157356-73-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

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

OLMESARTAN INTERMEDIATE IMPURITY VI

Cas:157356-73-5

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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acid ethyl ester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:1 Gram

Negotiable

Type:Other

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Siwei Development Group Ltd.

Product name: Olmesartan Intermediate Impurity VI CAS No.:157356-73-5 Molecule Formula:C12H18N2O2 Molecule Weight:222.28 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

Best Quality Olmesartan Intermediate Impurity VI with good supplier

Cas:157356-73-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

157356-73-5 CAS NO.157356-73-5

Cas:157356-73-5

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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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

Olmesartan intermediate impurity VI

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as:

Olmesartan intermediate impurity VI

Cas:157356-73-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Antimex Chemical Limied

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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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:Pharm intermediate

Olmesartan Impurity 8

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

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

good quality, competitive price, thoughtful after sale serviceAppearance:Light Yellow to Beige Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri

4-(1-Methylethenyl)-2-propyl-1H-imidazole-5-carboxylic Acid Ethyl Ester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

157356-73-5

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

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Henan Kanbei Chemical Co.,LTD

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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SAGECHEM LIMITED

157356-73-5 Application:intermediate

Olmesartan intermediate impurity III

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

157356-73-5 CAS NO.157356-73-5

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

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Watson International Ltd

Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L

Olmesartan intermediate impurity Ⅳ

Cas:157356-73-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

suzhou BetterBioChem Co., Ltd.

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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou KieRay Chem Co.,Ltd.

Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

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

4-(1-Methylethenyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Chemlin Chemical Co., Ltd.

please contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant informationAppearance:White powder Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place

Olmesartan Medoxomil Methyl Ether

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Trading Company

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Simson Pharma Limited

The system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin

Olmesartan intermediate impurity VI

Cas:157356-73-5

Min.Order:0

Negotiable

Type:Manufacturers

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Synthetic route

ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
144689-93-0

ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
With pyridine; trichlorophosphate 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 1 h; Yield given. Multistep reaction;
2-propyl-1H-imidazole-4,5-dicarboxylic acid
58954-23-7

2-propyl-1H-imidazole-4,5-dicarboxylic acid

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 86 percent / HCl / Ambient temperature
2: 95 percent / diethyl ether; CH2Cl2 / 1 h / 10 - 15 °C
3: 1.) POCl3, 2.) pyridine / 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 1 h
View Scheme
2-propyl-1H-imidazole-4, 5-diethyl azodicarboxylate
144689-94-1

2-propyl-1H-imidazole-4, 5-diethyl azodicarboxylate

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / diethyl ether; CH2Cl2 / 1 h / 10 - 15 °C
2: 1.) POCl3, 2.) pyridine / 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 1 h
View Scheme
2-propylimidazole-4,5-dicarbonitrile
51802-42-7

2-propylimidazole-4,5-dicarbonitrile

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 80 percent / 6N aq. HCl / 8 h / Heating
2: 86 percent / HCl / Ambient temperature
3: 95 percent / diethyl ether; CH2Cl2 / 1 h / 10 - 15 °C
4: 1.) POCl3, 2.) pyridine / 1.) benzene, reflux, 1 h, 2.) benzene, reflux, 1 h
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

ethyl 4-isopropyl-2-propylimidazole-5-carboxylate
172875-51-3

ethyl 4-isopropyl-2-propylimidazole-5-carboxylate

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol for 3h; Ambient temperature;93%
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
114772-40-6

4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

A

3-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester
172875-64-8

3-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester

B

1-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-1H-imidazole-4-carboxylic acid ethyl ester

1-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-1H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium tert-butylate 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole
133051-88-4

N-(triphenylmethyl)-5-<4'-(bromomethyl)biphenyl-2-yl>tetrazole

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

A

5-Isopropenyl-2-propyl-1-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-1H-imidazole-4-carboxylic acid ethyl ester

5-Isopropenyl-2-propyl-1-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-1H-imidazole-4-carboxylic acid ethyl ester

B

5-Isopropenyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
172875-70-6

5-Isopropenyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium tert-butylate 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
3: 82 percent / HCl / dioxane / 16 h / Ambient temperature
4: 100 percent / LiOH*H2O / dioxane; H2O / 5 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
2: 92 percent / HCl / dioxane / 16 h / Ambient temperature
3: 94 percent / LiOH*H2O / dioxane; H2O / 5 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester
172875-76-2

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
3: 82 percent / HCl / dioxane / 16 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester
172875-80-8

3-(2'-Carboxy-biphenyl-4-ylmethyl)-5-isopropenyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
2: 92 percent / HCl / dioxane / 16 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

XF 818

XF 818

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
3: 93 percent / 25percent aq. AcOH / 2.5 h / 80 °C
4: 89 percent / LiOH*H2O / dioxane; H2O / 5 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylic acid

1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
2: 94 percent / 25percent aq. AcOH / 2.5 h / 80 °C
3: 85 percent / LiOH*H2O / dioxane; H2O / 5 h / Ambient temperature
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

3-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester
172875-54-6

3-(2'-tert-Butoxycarbonyl-biphenyl-4-ylmethyl)-5-isopropyl-2-propyl-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
172875-85-3

5-Isopropyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
3: 93 percent / 25percent aq. AcOH / 2.5 h / 80 °C
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

5-Isopropenyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
172875-87-5

5-Isopropenyl-2-propyl-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
2: 94 percent / 25percent aq. AcOH / 2.5 h / 80 °C
View Scheme
ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate
157356-73-5

ethyl 4-isopropenyl-2-propylimidazole-5-carboxylate

5-Isopropyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
172875-61-5

5-Isopropyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature
2: 1.) t-BuOK / 1.) DMA, 0 deg C, 10 min, 2.) DMA, RT, 1 h
View Scheme

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