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Nanjing Fred Technology Co.,Ltd.

Taizhou FremChem Co. Ltd. is a high-tech enterprise located in China Medical City specializing in R&D, manufacturing, sales of new APIS, pharmaceutical intermediates and fine chemicals. All of our company is committed to provide high quality chemical

4-Azaindole

Cas:272-49-1

Min.Order:1 Metric Ton

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Type:Lab/Research institutions

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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

4-Azaindole Manufacturer/High quality/Best price/In stock

Cas:272-49-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 4-Azaindole supplier in China

Cas:272-49-1

Min.Order:1 Metric Ton

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Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

CAS 272-49-1 4-Azaindole Product Description Product Name 4-Azaindole CAS No.

4-Azaindole

Cas:272-49-1

Min.Order:1 Kilogram

FOB Price: $20.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

High quality 4-Azaindole CAS 272-49-1 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, F

High quality 4-Azaindole CAS 272-49-1 with factory price

Cas:272-49-1

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

Good quality Good price Promptly delivery Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:intermediate Transportation:According to the demand o

272-49-14-Azaindole

Cas:272-49-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 Oled CAS 272-49-1 4-Azaindole

Cas:272-49-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

4-Azaindole

Cas:272-49-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

4-Azaindole

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

C7H6N2 4-Azaindole 272-49-1

Cas:272-49-1

Min.Order:1 Metric Ton

Negotiable

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

Top Purity CAS 272-49-1 with fast shipping

Cas:272-49-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

4-Azaindole CAS272-49-1

Cas:272-49-1

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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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:Powder Storage:Store in sealed containers at cool & dry pla

CAS NO. 272-49-1 4-Azaindole with best price

Cas:272-49-1

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

4-Azaindole 272-49-1

Cas:272-49-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

4-Azaindole CAS:272-49-1 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 quality organic intermediates,

4-Azaindole CAS:272-49-1

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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-Azaindole

Cas:272-49-1

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

CAS NO.:272-49-1

Cas:272-49-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

4-Azaindole

Cas:272-49-1

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

4-Azaindole

Cas:272-49-1

Min.Order:100 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-Azaindole

Cas:272-49-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

4'-ACETAMIDOACETOPHENONE

Cas:272-49-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 4-Azaindole

Cas:272-49-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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

Semaglutide

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Other

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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 4-Azaindole

Cas:272-49-1

Min.Order:100 Gram

Negotiable

Type:Other

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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

High quality 4-Azaindole

Cas:272-49-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

4-Azaindole

Cas:272-49-1

Min.Order:10 Gram

Negotiable

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,

4-Azaindole Manufacturer/High quality/Best price/In stock

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: 4-Azaindole Synonyms: 4-AZAINDOLE;1H-PYRROLO[3.2-B]PYRIDINE;1,4-DIAZAINDENE;4-AZAINDOLE, 98+%;4-Aza-1H-indole;4-Azaindole,1H-pyrrolo[3,2-b]pyridine;4-Azindole;Pyrrolo Pyridine derivative CAS: 272-49-1 MF: C7H6N2 MW: 118.1

1H-pyrrolo[3,2-b]pyridine 272-49-1 C7H6N2

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

4-Azaindole

Cas:272-49-1

Min.Order:0

Negotiable

Type:Trading Company

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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

4-Azaindole

Cas:272-49-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Synthetic route

1-(1H-pyrrolo[3,2-b]pyridin-1-yl)ethanone
24509-73-7

1-(1H-pyrrolo[3,2-b]pyridin-1-yl)ethanone

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With potassium carbonate In methanol100%
2-((trimethylsilyl)ethynyl)pyridin-3-amine
947330-64-5

2-((trimethylsilyl)ethynyl)pyridin-3-amine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; acetonitrile at 20℃; for 2h;97%
With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 20℃; for 5h;70%
2-(3-nitro-2-pyridinyl)-N,N-dimethyletheneamine
65156-92-5

2-(3-nitro-2-pyridinyl)-N,N-dimethyletheneamine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal95%
With formic acid; palladium 10% on activated carbon In methanol for 4h; Inert atmosphere;71%
With hydrogenchloride; iron In 1,4-dioxane; methanol at 80℃; for 3h;
With palladium 10% on activated carbon; hydrogen In ethanol15 mg
2-(3-nitropyridin-2-yl)acetonitrile
123846-65-1

2-(3-nitropyridin-2-yl)acetonitrile

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol at 20℃; for 24h;89%
With palladium 10% on activated carbon; hydrogen at 20℃; for 24h;85%
With hydrogen; sodium hydrogencarbonate; palladium In ethanol; water; acetic acid68%
With palladium 10% on activated carbon; hydrogen; acetic acid In ethanol at 20℃; under 2844.39 Torr; for 24h;68%
(E)-3-amino-2-(2-ethoxyethenyl)pyridine
146336-81-4

(E)-3-amino-2-(2-ethoxyethenyl)pyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating;88%
(2-trimethylsilanylethynylpyridin-3-yl) carbamic acid tert-butyl ester
849353-49-7

(2-trimethylsilanylethynylpyridin-3-yl) carbamic acid tert-butyl ester

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 8h; Heating / reflux;79%
(E)-N,N-dimethyl-2-(3-nitropyridin-2-yl)ethenamine
65156-92-5

(E)-N,N-dimethyl-2-(3-nitropyridin-2-yl)ethenamine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With formic acid; palladium 10% on activated carbon In methanol for 4h; Inert atmosphere;71%
With hydrogen; palladium on activated charcoal37%
With formic acid; palladium on activated charcoal In methanol for 4h;0.31 g
With formic acid; palladium 10% on activated carbon In methanol for 4h; Inert atmosphere;
With iron(III) chloride; hydrazine hydrate In methanol; water at 25 - 70℃;
2-ethenyl-3-nitropyridine
150281-83-7

2-ethenyl-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 1,10-Phenanthroline; carbon monoxide In acetonitrile at 120℃; under 4560.31 Torr; for 42h;65%
(2-Trimethylsilanylethynyl-pyridin-3-yl)carbamic acid ethyl ester
112671-57-5

(2-Trimethylsilanylethynyl-pyridin-3-yl)carbamic acid ethyl ester

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating / reflux;63.5%
With sodium ethanolate In ethanol for 1h; Heating / reflux;63.5%
With sodium ethanolate In ethanol Heating; Yield given;
3-amino-2-(2,2-diethoxyethyl)pyridine
107469-27-2

3-amino-2-(2,2-diethoxyethyl)pyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 1h; Heating;56%
tert-butyl N-(2-methylpyridin-3-yl)carbamate
1219095-87-0

tert-butyl N-(2-methylpyridin-3-yl)carbamate

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: tert-butyl N-(2-methylpyridin-3-yl)carbamate With n-butyllithium In tetrahydrofuran; hexane at -15 - 0℃;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at 0 - 20℃;
Stage #3: With hydrogenchloride; water In tetrahydrofuran; hexane at 45℃; Cooling;
40%
N-(2-methyl-[3]pyridyl)-formamide
116286-64-7

N-(2-methyl-[3]pyridyl)-formamide

potassium ethoxide
917-58-8

potassium ethoxide

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
at 350℃;
N-(2-methyl-[3]pyridyl)-formamide
116286-64-7

N-(2-methyl-[3]pyridyl)-formamide

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With potassium ethoxide at 350℃;
2-chloro-3-aminopyridine
6298-19-7

2-chloro-3-aminopyridine

acetaldehyde
75-07-0

acetaldehyde

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With potassium tert-butylate 1.) Et2O, NH3 liquid, -33 deg C, 2.) Et2O, NH3 liquid, irrad., -33 deg C, 100 min.; Yield given. Multistep reaction;
2-(2,2-diethoxyethyl)-3-nitropyridine
107479-62-9

2-(2,2-diethoxyethyl)-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium on activated charcoal
Multi-step reaction with 2 steps
1: 80 percent / H2 / 5 percent Pd-C / ethanol / Ambient temperature
2: 56 percent / conc. HCl / ethanol / 1 h / Heating
View Scheme
2-Chloro-3-nitropyridine
5470-18-8

2-Chloro-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 50 percent / triethylamine; CuI / Pd(PPh3)4 / acetonitrile / 4 h / 20 °C
2: 60 percent / tin(II) chloride dihydrate; NH4Cl / ethanol / 4 h / 60 °C
3: 70 percent / potassium tert-butoxide / 1-methyl-pyrrolidin-2-one / 5 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1.1: NaH / dimethylformamide
1.2: 50 percent / dimethylformamide / 1 h
2.1: 86 percent / aq. HCl / 8 h / Heating
3.1: dimethylformamide / 4.25 h / 90 °C
4.1: 0.31 g / HCOOH / Pd/C / methanol / 4 h
View Scheme
Multi-step reaction with 3 steps
1: 43 percent / K2CO3 / (PPh3)4Pd / dioxane / 48 h / Heating
2: dimethylformamide / 4.25 h / 90 °C
3: 0.31 g / HCOOH / Pd/C / methanol / 4 h
View Scheme
3-nitro-2-[2-(trimethylsilyl)ethynyl]pyridine
107469-26-1

3-nitro-2-[2-(trimethylsilyl)ethynyl]pyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60 percent / tin(II) chloride dihydrate; NH4Cl / ethanol / 4 h / 60 °C
2: 70 percent / potassium tert-butoxide / 1-methyl-pyrrolidin-2-one / 5 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: NaOEt / ethanol
2: 1.) H2; 2.) HCl / 1.) Pd/C
View Scheme
Multi-step reaction with 3 steps
1: ethanol / 3 h / Heating
2: 80 percent / H2 / 5 percent Pd-C / ethanol / Ambient temperature
3: 56 percent / conc. HCl / ethanol / 1 h / Heating
View Scheme
2-methyl-3-nitropyridine
18699-87-1

2-methyl-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethylformamide / 4.25 h / 90 °C
2: 0.31 g / HCOOH / Pd/C / methanol / 4 h
View Scheme
Multi-step reaction with 2 steps
1: 100 percent
2: 95 percent / H2 / Pd/C
View Scheme
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere
2: formic acid / palladium 10% on activated carbon / methanol / 4 h / Inert atmosphere
View Scheme
diethyl 2-(3-nitropyridin-2-yl)malonate
64362-41-0

diethyl 2-(3-nitropyridin-2-yl)malonate

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 86 percent / aq. HCl / 8 h / Heating
2: dimethylformamide / 4.25 h / 90 °C
3: 0.31 g / HCOOH / Pd/C / methanol / 4 h
View Scheme
(E)-2-(2-ethoxyetenyl)-3-nitropyridine
146336-73-4

(E)-2-(2-ethoxyetenyl)-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / H2 / W-2 Raney Ni / methanol
2: 88 percent / conc. HCl / methanol / 2 h / Heating
View Scheme
3-amino-2-bromopyridine
39856-58-1

3-amino-2-bromopyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 58 percent / pyridine / 3 h / 0-10 deg C
2: CuI, Et3N / Pd(PPh3)2Cl2 / 100 - 110 °C
3: NaOEt / ethanol / Heating
View Scheme
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0); copper(l) iodide; triethylamine / tetrahydrofuran / 6 h / 60 °C / Inert atmosphere
2: potassium tert-butylate / tetrahydrofuran; acetonitrile / 2 h / 20 °C
View Scheme
2-bromo-3-nitropyridine
19755-53-4

2-bromo-3-nitropyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: CuI, Et3N / Pd(PPh3)2Cl2 / 100 - 110 °C
2: NaOEt / ethanol
3: 1.) H2; 2.) HCl / 1.) Pd/C
View Scheme
ethyl 2-bromo-3-pyridinecarbamate
112671-55-3

ethyl 2-bromo-3-pyridinecarbamate

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CuI, Et3N / Pd(PPh3)2Cl2 / 100 - 110 °C
2: NaOEt / ethanol / Heating
View Scheme
3-nitro-2,6-lutidine
15513-52-7

3-nitro-2,6-lutidine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 62 percent / ZnCl2, N,N-dimethylformamide / 24 h / 100 °C
2: 1.) ozonized oxygen, 2.) hydrogen peroxide
3: 100 percent
4: 95 percent / H2 / Pd/C
View Scheme
2-methyl-3-nitro-6-styrylpyridine
142078-31-7

2-methyl-3-nitro-6-styrylpyridine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) ozonized oxygen, 2.) hydrogen peroxide
2: 100 percent
3: 95 percent / H2 / Pd/C
View Scheme
2-methyl-3-pyridinamine
3430-10-2

2-methyl-3-pyridinamine

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether; acetic acid anhydride
2: potassium ethylate / 350 °C
View Scheme
2-methyl-3-nitropyridine
18699-87-1

2-methyl-3-nitropyridine

N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

A

2-methyl-3-pyridinamine
3430-10-2

2-methyl-3-pyridinamine

B

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 2-methyl-3-nitropyridine; N,N-dimethyl-formamide dimethyl acetal In N,N-dimethyl-formamide at 120℃; for 17h;
Stage #2: With palladium 10% on activated carbon; hydrogen In methanol; formic acid for 23h;
dimethyl 2-(3-nitropyridin-2-yl)malonate

dimethyl 2-(3-nitropyridin-2-yl)malonate

1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / water / 8 h / Reflux
2: N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere
3: formic acid / palladium 10% on activated carbon / methanol / 4 h / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: hydrogenchloride / water / 8 h / Reflux
2: N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere
3: palladium 10% on activated carbon; formic acid / methanol / 4 h / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: hydrogenchloride / water / 8 h / Reflux
2: N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere
3: palladium 10% on activated carbon; formic acid / methanol / 4 h / Inert atmosphere
View Scheme
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

bromoacetic acid tert-butyl ester
5292-43-3

bromoacetic acid tert-butyl ester

tert-butyl 2-(1H-pyrrolo[3,2-b]pyridin-1-yl)acetate

tert-butyl 2-(1H-pyrrolo[3,2-b]pyridin-1-yl)acetate

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide for 1h;100%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1H-pyrrolo[3,2-b]pyridine-1-carboxylic acid 1,1-dimethylethyl ester
1018950-15-6

1H-pyrrolo[3,2-b]pyridine-1-carboxylic acid 1,1-dimethylethyl ester

Conditions
ConditionsYield
With dmap In acetonitrile at 20℃; for 3h; Inert atmosphere;100%
In tetrahydrofuran at 20℃; for 48h;99%
With dmap; triethylamine In dichloromethane at 20℃;95%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

(2-bromoethoxy)triethylsilane

(2-bromoethoxy)triethylsilane

1-(2-(triethylsilyloxy)ethyl)-1H-pyrrolo[3,2-b]pyridine
1018950-17-8

1-(2-(triethylsilyloxy)ethyl)-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 1h;100%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

1H-pyrrolo[3,2-b]pyridine 4-oxide
1116136-36-7

1H-pyrrolo[3,2-b]pyridine 4-oxide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 72h;100%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃;88%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;70%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

3-iodo-1H-pyrrolo[3,2-b]pyridine
1083181-26-3

3-iodo-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With N-iodo-succinimide In tetrahydrofuran at 20℃;100%
With iodine; potassium iodide In ethanol; water at 20℃; for 4h;98%
With N-iodo-succinimide In tetrahydrofuran at 20℃;93.5%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

formaldehyd
50-00-0

formaldehyd

N,N-dimethylammonium chloride
506-59-2

N,N-dimethylammonium chloride

N,N-dimethyl-1-(1H-pyrrolo[3,2-b]pyridin-3-yl)methanamine
23612-34-2

N,N-dimethyl-1-(1H-pyrrolo[3,2-b]pyridin-3-yl)methanamine

Conditions
ConditionsYield
In butan-1-ol for 3h; Reflux;99%
In water; butan-1-ol for 3h; Reflux;
In water; butan-1-ol at 120℃; for 3h;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

1-(3-bromo-2,2-dimethoxypropoxy)-4-octylbenzene

1-(3-bromo-2,2-dimethoxypropoxy)-4-octylbenzene

1-[2,2-dimethoxy-3-(4-octylphenoxy)propyl]-1H-4-azaindole

1-[2,2-dimethoxy-3-(4-octylphenoxy)propyl]-1H-4-azaindole

Conditions
ConditionsYield
With 18-crown-6 ether; potassium tert-butylate In N,N-dimethyl-formamide for 5h; Reflux;99%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

N-tert-butyloxycarbonylpiperidin-4-one
79099-07-3

N-tert-butyloxycarbonylpiperidin-4-one

tert-butyl 4-(1H-pyrrolo[3,2-b]pyridin-3-yl)-3,6-dihydropyridine-1(2H)-carboxylate

tert-butyl 4-(1H-pyrrolo[3,2-b]pyridin-3-yl)-3,6-dihydropyridine-1(2H)-carboxylate

Conditions
ConditionsYield
With potassium hydroxide In methanol Heating / reflux;98%
With potassium hydroxide In methanol Heating;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

2-mesitylenesulphonyl chloride
773-64-8

2-mesitylenesulphonyl chloride

1-(2,4,6-trimethyl-benzenesulfonyl)-1H-pyrrolo[3,2-b]pyridine
1417718-50-3

1-(2,4,6-trimethyl-benzenesulfonyl)-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0 - 25℃; for 16h; Inert atmosphere;96%
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 16h;96%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

C7H5(2)HN2

C7H5(2)HN2

Conditions
ConditionsYield
With water-d2; silver trifluoromethanesulfonate In chloroform-d1 at 90℃; for 18h; regioselective reaction;95%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine
677302-44-2

1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran
Stage #2: benzenesulfonyl chloride In tetrahydrofuran at 20℃;
94%
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran; mineral oil for 0.5h; Inert atmosphere;
Stage #2: benzenesulfonyl chloride In tetrahydrofuran; mineral oil at 20℃; for 4.25h;
57.7%
With triethylamine In tetrahydrofuran
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

1-tosyl-1H-pyrrolo[3,2-b]pyridine
1116136-30-1

1-tosyl-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.5h;
Stage #2: p-toluenesulfonyl chloride In tetrahydrofuran; mineral oil at 0 - 20℃; for 4h;
91%
With dmap; tetra(n-butyl)ammonium hydrogen sulfate; triethylamine In dichloromethane at 20℃; for 26h;90%
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: p-toluenesulfonyl chloride In tetrahydrofuran at 20℃; for 3.5h;
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 1.16667h; Inert atmosphere;
Stage #2: p-toluenesulfonyl chloride In tetrahydrofuran for 16h;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

1,1,1-trifluoroacetophenone
434-45-7

1,1,1-trifluoroacetophenone

2,2,2-trifluoro-1-phenyl-1-(1H-pyrrolo[3,2-b]pyridin-3-yl)ethan-1-ol

2,2,2-trifluoro-1-phenyl-1-(1H-pyrrolo[3,2-b]pyridin-3-yl)ethan-1-ol

Conditions
ConditionsYield
With tetrabutyl phosphonium bromide; potassium carbonate In water at 20℃; for 12h; regioselective reaction;91%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

Benzeneselenol
645-96-5

Benzeneselenol

3-(phenylselanyl)-1H-pyrrolo[3,2-b]pyridine

3-(phenylselanyl)-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 27℃; for 2h;90%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

3-bromo-1H-pyrrolo[3,2-b]pyridine
23688-47-3

3-bromo-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0℃; for 0.5h;89%
With water; sodium bisulfate hydrate; sodium bromide In acetonitrile for 54h; Irradiation;81%
With sodium hydrogensulfate monohydrate; water; sodium bromide In acetonitrile at 20℃; for 54h; Schlenk technique; Irradiation; Green chemistry;81%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

hexamethylenetetramine
100-97-0

hexamethylenetetramine

1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde
276862-85-2

1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde

Conditions
ConditionsYield
With water; acetic acid for 4h; Reflux;89%
With water; acetic acid for 6h; Reflux;79%
With acetic acid In water for 4h; Heating / reflux;56%
With water; acetic acid Duff Aldehyde Synthesis; Inert atmosphere; Reflux;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

3-nitro-1H-pyrrolo[3,2-b]pyridine
23612-33-1

3-nitro-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sulfuric acid; nitric acid at 0℃; for 2h;
Stage #2: With sodium hydroxide In water pH=7 - 8;
89%
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sulfuric acid; nitric acid at 0℃; for 2h;
Stage #2: With sodium hydroxide In water pH=7 - 8;
89%
With sulfuric acid at 0℃; for 4h;80%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

m-iodonitrobenzene
645-00-1

m-iodonitrobenzene

1-(3-nitrophenyl)-1H-pyrrolo[3,2-c]pyridine

1-(3-nitrophenyl)-1H-pyrrolo[3,2-c]pyridine

Conditions
ConditionsYield
With potassium phosphate; copper In dimethyl sulfoxide at 80℃; for 5h; Inert atmosphere;89%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

1-(1-phenylvinyl)tetrahydro-1H-thiophen-1-ium tetraphenylborate

1-(1-phenylvinyl)tetrahydro-1H-thiophen-1-ium tetraphenylborate

1-[(E)-styryl]pyrrolo[3,2-b]pyridine

1-[(E)-styryl]pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine; 1-(1-phenylvinyl)tetrahydro-1H-thiophen-1-ium tetraphenylborate In dimethyl sulfoxide at 21℃; for 0.0333333h; Schlenk technique;
Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 21℃; for 12h; Schlenk technique; regioselective reaction;
87%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

dihydro-6,7 thieno<3,2-c>pyridine
107112-93-6

dihydro-6,7 thieno<3,2-c>pyridine

3-(4,5,6,7-tetrahydrothieno[3,2-c]pyridin-4-yl)-4-azaindole

3-(4,5,6,7-tetrahydrothieno[3,2-c]pyridin-4-yl)-4-azaindole

Conditions
ConditionsYield
In neat (no solvent) at 100℃; for 2h; Temperature; Microwave irradiation;85%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

N-(2-(4,5-dihydrooxazol-2-yl)-phenyl)-1-methyl-1H-indole-2-carboxamide
1570135-64-6

N-(2-(4,5-dihydrooxazol-2-yl)-phenyl)-1-methyl-1H-indole-2-carboxamide

N-(2-(4,5-dihydrooxazol-2-yl)phenyl)-1-methyl-3-(1H-pyrrolo[3,2-b]pyridin-1-yl)-1H-indole-2-carboxa mide

N-(2-(4,5-dihydrooxazol-2-yl)phenyl)-1-methyl-3-(1H-pyrrolo[3,2-b]pyridin-1-yl)-1H-indole-2-carboxa mide

Conditions
ConditionsYield
With potassium acetate; copper diacetate at 80℃; for 12h; Schlenk technique; Sealed tube;85%
With copper diacetate; sodium carbonate In dimethyl sulfoxide at 80℃; for 2h; Sealed tube;85%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

methyl iodide
74-88-4

methyl iodide

1-methyl-1H-pyrrolo[3,2-b]pyridine
153374-33-5

1-methyl-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 5℃;
Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 0 - 20℃;
84.5%
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; Inert atmosphere;
Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Inert atmosphere;
83%
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In tetrahydrofuran at 20℃; for 0.333333h;
Stage #2: methyl iodide In tetrahydrofuran for 24h;
31%
In N,N-dimethyl-formamide
Stage #1: 1H-pyrrolo[3,2-b]pyridine With Tris(3,6-dioxaheptyl)amine; potassium tert-butylate In toluene at 20℃; for 5h;
Stage #2: methyl iodide In toluene at 20℃; for 24h;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

cyclohexanedione monoethylene ketal
4746-97-8

cyclohexanedione monoethylene ketal

3-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1H-pyrrolo[3,2-b]pyridine
1209481-93-5

3-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With potassium hydroxide In methanol Reflux; Inert atmosphere; Schlenk technique;84%
With potassium hydroxide In methanol for 4h; Reflux;
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

allyl bromide
106-95-6

allyl bromide

1-allyl-3-bromo-1H-pyrrolo[3,2-b]pyridine

1-allyl-3-bromo-1H-pyrrolo[3,2-b]pyridine

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium bromide In acetonitrile at 20℃; for 2h; Electrolysis; Inert atmosphere; Green chemistry;84%
1H-pyrrolo[3,2-b]pyridine
272-49-1

1H-pyrrolo[3,2-b]pyridine

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

1-benzenesulfonyl-1H-pyrrolo [3, 2-b] pyridine

1-benzenesulfonyl-1H-pyrrolo [3, 2-b] pyridine

Conditions
ConditionsYield
Stage #1: 1H-pyrrolo[3,2-b]pyridine With sodium hydride In dimethyl sulfoxide for 0.25h;
Stage #2: benzenesulfonyl chloride for 0.5h;
83%

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