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Dayang Chem (Hangzhou) Co.,Ltd.

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

2-(2-Amino-5-bromobenzoyl)pyridine

Cas:1563-56-0

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 2-(2-Amino-5-Bromobenzoyl)Pyridine supplier in China

Cas:1563-56-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Think Chemical Co. Ltd

2-Amino-5-bromobenzoylpyridine CAS No.:1563-56-0 Name 2-Amino-5-bromobenzoylpyridine Synonyms 2-Amino-5-bromophenyl 2-pyridylmethanone; 2-(2-Amino-5-bromobenzoyl)pyridine; 2-(5-Bromo-2-aminobenzoyl)pyridine; 2-Amino-5-bromopheny

2-Amino-5-bromobenzoylpyridine CAS No.:1563-56-0

Cas:1563-56-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE Basic information Product Name: 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE Synonyms: 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE;(2-Amino-5-bro

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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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 2-amino-5-bromobenzoylpyridine

Cas:1563-56-0

Min.Order:1

Negotiable

Type:Other

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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

2-(2-Amino-5-bromobenzoyl)-pyridine

Cas:1563-56-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Factory direct supply CAS 1563-56-0 with best quality

Cas:1563-56-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Appearance & Physical State: Yellow solid Density: 1.546g/cm3 Melting Point: 98-100ºC Boiling Point: 451.2ºC at 760 mmHg Flash Poi

2-Amino-5-bromobenzoylpyridine

Cas:1563-56-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hebei yanxi chemical co.,LTD.

Product name 2-Amino-5-bromophenyl-2-pyridylmethanone Synonyms 2-Amino-5-bromophenyl 2-pyridylmethanone 2-(2-Amino-5-bromobenzoyl)pyridine 2-(5-Bromo-

Lowest price and high quality 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE CAS:1563-56-0

Cas:1563-56-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

Methanone,(2-amino-5-bromophenyl)-2-pyridinyl- 1563-56-0

Cas:1563-56-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE CAS:1563-56-0 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 qualit

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE CAS:1563-56-0

Cas:1563-56-0

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

Methanone,(2-amino-5-bromophenyl)-2-pyridinyl-

Cas:1563-56-0

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

Methanone,(2-amino-5-bromophenyl)-2-pyridinyl-

Cas:1563-56-0

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

2-(2-Amino-5-Bromobenzoyl)Pyridine

Cas:1563-56-0

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Tianfu Chem 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

(2-Amino-5-bromophenyl)(pyridin-2-yl)methanone

Cas:1563-56-0

Min.Order:1 Gram

FOB Price: $122.0

Type:Trading Company

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2-AMINO-5-BROMOBENZOYLPYRIDINE

Cas:1563-56-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Hope Chem Co., Ltd

1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product

(2-Amino-5-bromophenyl)(pyridin-2-yl)methanone

Cas:1563-56-0

Min.Order:0

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

2-(2-Amino-5-Bromobenzoyl)Pyridine

Cas:1563-56-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 2-(Pyridin-2-Yl-Carbonyl)-4-Bromoaniline

Cas:1563-56-0

Min.Order:10 Gram

FOB Price: $100.0

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.

Tianfu Chem 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 2-Amino-5-Bromobenzoylpyridine CAS No.: 1563-56-0 Molecule Formula:C12H9BrN2O Molecule Weight:277.12 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

Lower Price 2-Amino-5-Bromobenzoylpyridine

Cas:1563-56-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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,

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2-(2-AMINO-5-BROMOBENZOYL)PYRIDINE

Cas:1563-56-0

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE Synonyms: Bromazepam EP Impurity A;4-bromo-2-[(pyridin-2-yl)carbonyl]aniline;2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE;(2-amino-5-bromophenyl)-pyridin-2-ylmethanone;(2-azanyl-5-bromo-phenyl)-pyridin-2

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Tianfu Chem 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

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

Tianfu Chem 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Tianfu Chem 2-(2-AMINO-5-BROMOBENZOYL) PYRIDINE

Cas:1563-56-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Synthetic route

2-(5-bromo-2-hydroxybenzoyl)pyridine
162271-31-0

2-(5-bromo-2-hydroxybenzoyl)pyridine

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Stage #1: 2-(5-bromo-2-hydroxybenzoyl)pyridine With 2-bromo-2-methylpropanamide; sodium hydroxide In N,N-dimethyl acetamide at 20 - 50℃; for 4h;
Stage #2: With water for 4h; Reflux;
95.6%
2-bromo-pyridine
109-04-6

2-bromo-pyridine

5-Bromo-2-aminobenzoic acid
5794-88-7

5-Bromo-2-aminobenzoic acid

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Stage #1: 2-bromo-pyridine; n-butyllithium In diethyl ether; hexane at -40℃; for 1.5h;
Stage #2: 5-Bromo-2-aminobenzoic acid In tetrahydrofuran; diethyl ether; hexane at 0℃; for 2h;
Stage #3: With hydrogenchloride; sodium hydroxide; chloro-trimethyl-silane more than 3 stages;
89.3%
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran at -40℃;
Stage #2: 5-Bromo-2-aminobenzoic acid In tetrahydrofuran at -40 - 0℃; for 2h;
Stage #3: With chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 0.5h;
62.7%
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran at -40℃; for 1.25h;
Stage #2: 5-Bromo-2-aminobenzoic acid In tetrahydrofuran at 0℃; for 2h;
62.7%
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran at -40℃; for 1h; Inert atmosphere;
Stage #2: 5-Bromo-2-aminobenzoic acid In tetrahydrofuran at 0 - 10℃; for 3h; Inert atmosphere;
50.7%
5-Bromo-2-aminobenzoic acid
5794-88-7

5-Bromo-2-aminobenzoic acid

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Stage #1: 2-bromo-pyridine With n-butyllithium In tetrahydrofuran at -40℃;
Stage #2: 5-Bromo-2-aminobenzoic acid In tetrahydrofuran at 0℃;
58%
bromazepam
1812-30-2

bromazepam

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
With intestinal microflora (human) In N,N-dimethyl-formamide at 37℃; for 5h;
With acid
With hydrogenchloride In methanol; water for 3h; Reagent/catalyst; Darkness; Reflux;
bromazepam
1812-30-2

bromazepam

A

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

B

glycine
56-40-6

glycine

Conditions
ConditionsYield
With hydrogenchloride at 25℃; Rate constant; Mechanism; also in micellar system;
C24H17Br2N5

C24H17Br2N5

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
With hydrogenchloride at 90℃; for 1h;
4‑bromo‑2‑(bromomethyl)‑1‑((2‑methoxyethoxy)methoxy)benzene

4‑bromo‑2‑(bromomethyl)‑1‑((2‑methoxyethoxy)methoxy)benzene

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: magnesium; triethylamine / tetrahydrofuran / 20 °C
1.2: 20 h / pH 1 / Reflux
1.3: pH 1
2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / tetrahydrofuran; N,N-dimethyl-formamide / 6 h / 75 °C / Inert atmosphere
3.1: tert.-butylhydroperoxide; iodine; pyridine / water / 6 h / 80 °C
4.1: titanium tetrachloride / dichloromethane / 4 h / 20 °C
5.1: sodium hydroxide; 2-bromo-2-methylpropanamide / N,N-dimethyl acetamide / 4 h / 20 - 50 °C
5.2: 4 h / Reflux
View Scheme
5-bromo-2-(((2-methoxyethoxy)methoxy)benzyl)boronic acid

5-bromo-2-(((2-methoxyethoxy)methoxy)benzyl)boronic acid

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / tetrahydrofuran; N,N-dimethyl-formamide / 6 h / 75 °C / Inert atmosphere
2.1: tert.-butylhydroperoxide; iodine; pyridine / water / 6 h / 80 °C
3.1: titanium tetrachloride / dichloromethane / 4 h / 20 °C
4.1: sodium hydroxide; 2-bromo-2-methylpropanamide / N,N-dimethyl acetamide / 4 h / 20 - 50 °C
4.2: 4 h / Reflux
View Scheme
2-(5-bromo-2-(((2-methoxyethoxy)methoxy)benzyl)pyridine)

2-(5-bromo-2-(((2-methoxyethoxy)methoxy)benzyl)pyridine)

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: tert.-butylhydroperoxide; iodine; pyridine / water / 6 h / 80 °C
2.1: titanium tetrachloride / dichloromethane / 4 h / 20 °C
3.1: sodium hydroxide; 2-bromo-2-methylpropanamide / N,N-dimethyl acetamide / 4 h / 20 - 50 °C
3.2: 4 h / Reflux
View Scheme
4-bromo-2-(hydroxymethyl)phenol
5532-69-4

4-bromo-2-(hydroxymethyl)phenol

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: triethylamine / dichloromethane / 6 h / 25 °C
2.1: magnesium; triethylamine / tetrahydrofuran / 20 °C
2.2: 20 h / pH 1 / Reflux
2.3: pH 1
3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate / tetrahydrofuran; N,N-dimethyl-formamide / 6 h / 75 °C / Inert atmosphere
4.1: tert.-butylhydroperoxide; iodine; pyridine / water / 6 h / 80 °C
5.1: titanium tetrachloride / dichloromethane / 4 h / 20 °C
6.1: sodium hydroxide; 2-bromo-2-methylpropanamide / N,N-dimethyl acetamide / 4 h / 20 - 50 °C
6.2: 4 h / Reflux
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-Bromoacetyl bromide
598-21-0

2-Bromoacetyl bromide

2-bromo-N-(4-bromo-2-(pyridin-2-ylcarbonyl)phenyl)acetamide
1694-64-0

2-bromo-N-(4-bromo-2-(pyridin-2-ylcarbonyl)phenyl)acetamide

Conditions
ConditionsYield
With sodium hydrogencarbonate In dichloromethane at 0℃; for 2h;100%
With sodium hydrogencarbonate In dichloromethane at 0 - 20℃;
With sodium hydrogencarbonate In dichloromethane Inert atmosphere;
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

chloroacetyl chloride
79-04-9

chloroacetyl chloride

N-(4-bromo-2-picolinoylphenyl)-2-chloroacetamide
41526-21-0

N-(4-bromo-2-picolinoylphenyl)-2-chloroacetamide

Conditions
ConditionsYield
With sodium hydrogencarbonate In dichloromethane Inert atmosphere;98.5%
With pyridine In dichloromethane at 20℃; for 0.5h;94%
(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-methyl ester
4652-65-7

(S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-methyl ester

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

methyl (4S)-4-(benzyloxycarbonylamino)-5-[4-bromo-2-(pyridine-2-carbonyl)aniline]-5-oxopentanoate

methyl (4S)-4-(benzyloxycarbonylamino)-5-[4-bromo-2-(pyridine-2-carbonyl)aniline]-5-oxopentanoate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane at -10 - 15℃; for 48h; Temperature;93.6%
With dicyclohexyl-carbodiimide In dichloromethane at -10 - 15℃; for 48h;93.6%
(2S)-2-(fluorenyl-9-methoxycarbonylamino)-5-methoxy-5-oxopentanoic acid chloride

(2S)-2-(fluorenyl-9-methoxycarbonylamino)-5-methoxy-5-oxopentanoic acid chloride

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

methyl (4S)-4-(fluorenyl-9-methoxycarbonylamino)-5-[4-bromo-2-(pyridin-2-carbonyl)anilino]-5-oxopentanoate

methyl (4S)-4-(fluorenyl-9-methoxycarbonylamino)-5-[4-bromo-2-(pyridin-2-carbonyl)anilino]-5-oxopentanoate

Conditions
ConditionsYield
In dichloromethane at 0 - 10℃; for 0.5h; Reflux;91.7%
L-N-Boc-Ala
15761-38-3

L-N-Boc-Ala

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

A

(S)-{1-[4-bromo-2-(pyridine-2-carbonyl)-phenylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester

(S)-{1-[4-bromo-2-(pyridine-2-carbonyl)-phenylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester

B

1,3-Dicyclohexylurea
2387-23-7

1,3-Dicyclohexylurea

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 8.5h;A 81%
B n/a
N-Cbz-L-Phe
1161-13-3

N-Cbz-L-Phe

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-(N-carbobenzoxy-S-phenylalanyl)amino-5-bromophenyl-pyrid-2'-yl ketone
136295-73-3

2-(N-carbobenzoxy-S-phenylalanyl)amino-5-bromophenyl-pyrid-2'-yl ketone

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane for 120h; Ambient temperature;76.5%
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

4-chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine
74405-07-5

4-chloro-2,2-dimethyl-2H-benzo[e][1,3]oxazine

[5-Bromo-2-(2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-ylamino)-phenyl]-pyridin-2-yl-methanone
82562-61-6

[5-Bromo-2-(2,2-dimethyl-2H-benzo[e][1,3]oxazin-4-ylamino)-phenyl]-pyridin-2-yl-methanone

Conditions
ConditionsYield
In chloroform for 3h; Heating;70%
(2S)-2-[(tert-butoxy)carbonylamino]-4-(methoxycarbonyl)butanoic acid
45214-91-3

(2S)-2-[(tert-butoxy)carbonylamino]-4-(methoxycarbonyl)butanoic acid

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

(S)-methyl 5-((4-bromo-2-nicotinoylphenyl)amino)-4-((tert-butoxycarbonyl)amino)-5-oxopentanoate

(S)-methyl 5-((4-bromo-2-nicotinoylphenyl)amino)-4-((tert-butoxycarbonyl)amino)-5-oxopentanoate

Conditions
ConditionsYield
Stage #1: (2S)-2-[(tert-butoxy)carbonylamino]-4-(methoxycarbonyl)butanoic acid With 4-methyl-morpholine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide for 0.5h; Cooling with ice;
Stage #2: 2-amino-5-bromobenzoyl pyridine In N,N-dimethyl-formamide
69%
N-Cbz-Ala
1142-20-7

N-Cbz-Ala

2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-(N-carbobenzoxy-S-alanyl)amino-5-bromophenyl-pyrid-2'-yl ketone
136295-72-2

2-(N-carbobenzoxy-S-alanyl)amino-5-bromophenyl-pyrid-2'-yl ketone

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane for 120h; Ambient temperature;1.92 g
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

N,N'-methylenebis<3-(2'-o-pyridoyl-4-bromo)phenyl>-4-imidazolidinone
76895-76-6

N,N'-methylenebis<3-(2'-o-pyridoyl-4-bromo)phenyl>-4-imidazolidinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / pyridine / CH2Cl2 / 0.5 h / 20 °C
2: 2N HCl / methanol; H2O / 7 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

4-oxo-3-(4-bromo-2-(2-pyridylcarbonyl)phenyl)imidazolidine
76895-81-3

4-oxo-3-(4-bromo-2-(2-pyridylcarbonyl)phenyl)imidazolidine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / pyridine / CH2Cl2 / 0.5 h / 20 °C
2: 2N HCl / methanol; H2O / 7 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

bromazepam
1812-30-2

bromazepam

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / pyridine / CH2Cl2 / 0.5 h / 20 °C
2: 2N HCl / methanol; H2O / 7 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: sodium hydrogencarbonate / dichloromethane / 0 - 20 °C
2: ammonia / methanol / 12 h / 0 - 20 °C / Reflux
View Scheme
Multi-step reaction with 2 steps
1: sodium hydrogencarbonate / dichloromethane / 2 h / 0 °C
2: ammonia / methanol / 4 h / 0 - 80 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hydrogencarbonate / dichloromethane / Inert atmosphere
2: hexamethylenetetramine; ammonium acetate / isopropyl alcohol / 4 h / Inert atmosphere; Reflux
View Scheme
Multi-step reaction with 2 steps
1: sodium hydrogencarbonate / dichloromethane / Inert atmosphere
2: ammonia / dichloromethane; methanol / 0 - 20 °C / Inert atmosphere
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-acetamido-7-bromo-5-(2-pyridyl)-3H-1,4-benzodiazepine

2-acetamido-7-bromo-5-(2-pyridyl)-3H-1,4-benzodiazepine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 94 percent / pyridine / CH2Cl2 / 0.5 h / 20 °C
2: 2N HCl / methanol; H2O / 7 h / Heating
3: NH4Cl / methanol; H2O / 17 h / Heating
4: pyridine / 24 h / 20 °C
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-amino-7-bromo-5-(2-pyridyl)-3H-1,4-benzodiazepine hydrochloride

2-amino-7-bromo-5-(2-pyridyl)-3H-1,4-benzodiazepine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 94 percent / pyridine / CH2Cl2 / 0.5 h / 20 °C
2: 2N HCl / methanol; H2O / 7 h / Heating
3: NH4Cl / methanol; H2O / 17 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-(6-Bromo-4-pyridin-2-yl-quinazolin-2-yl)-phenol
82562-62-7

2-(6-Bromo-4-pyridin-2-yl-quinazolin-2-yl)-phenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / CHCl3 / 3 h / Heating
2: 88 percent / p-toluenesulfonic acid / toluene / 5 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

7-bromo-1,3-dihydro-3(S)-methyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one
136295-75-5

7-bromo-1,3-dihydro-3(S)-methyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.92 g / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: 41.6 percent / H2 / 10percent Pd/C / ethanol; dioxane / 24 h / Ambient temperature
View Scheme
Multi-step reaction with 3 steps
1: 1.92 g / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: trifluoroacetic acid / various solvent(s) / 2.5 h / Heating
3: aq. HCl
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

(S)-2-Amino-N-[4-bromo-2-(pyridine-2-carbonyl)-phenyl]-propionamide

(S)-2-Amino-N-[4-bromo-2-(pyridine-2-carbonyl)-phenyl]-propionamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.92 g / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: trifluoroacetic acid / various solvent(s) / 2.5 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.92 g / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: 5 percent / H2 / 10percent Pd/C / ethanol; dioxane / 24 h / Ambient temperature
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

7-bromo-1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one
136295-76-6

7-bromo-1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 76.5 percent / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: trifluoroacetic acid / various solvent(s) / 2.5 h / Heating
3: aq. HCl
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

(S)-2-Amino-N-[4-bromo-2-(pyridine-2-carbonyl)-phenyl]-3-phenyl-propionamide

(S)-2-Amino-N-[4-bromo-2-(pyridine-2-carbonyl)-phenyl]-3-phenyl-propionamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76.5 percent / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: trifluoroacetic acid / various solvent(s) / 2.5 h / Heating
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

1-benzyl-7-bromo-1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

1-benzyl-7-bromo-1,3-dihydro-3(S)-benzyl-5-(pyrid-2'-yl)-2H-1,4-benzodiazepin-2-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 76.5 percent / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: trifluoroacetic acid / various solvent(s) / 2.5 h / Heating
3: aq. HCl
4: 1) sodium methoxide, 2) sodium iodide, sodium methoxide / 1) toluene, 80 deg C, 2) a) acetonitrile, reflux, 20 h, b) 2 h
View Scheme
2-amino-5-bromobenzoyl pyridine
1563-56-0

2-amino-5-bromobenzoyl pyridine

2-(N-carbobenzoxy-S-alanyl)-amino-5-bromophenyl-pyrid-2'-yl carbinol

2-(N-carbobenzoxy-S-alanyl)-amino-5-bromophenyl-pyrid-2'-yl carbinol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.92 g / dicyclohexylcarbodiimide / CH2Cl2 / 120 h / Ambient temperature
2: 11 percent / H2 / 10percent Pd/C / ethanol; dioxane / 24 h / Ambient temperature
View Scheme

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