ChemicalBook > CAS DataBase List > 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE

6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE

Product Name: 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE
CAS No.: 944937-53-5
Chemical Name: 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE
Synonyms: 6-Bromo-4-azaindole;6-Bromo-1H-pyrrolo[3,2-b]...;6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE;6-bromo-1H-pyrrolo[3,2-b]pyrridine;1H-Pyrrolo[3,2-b]pyridine,6-broMo-;6-BroMo-3aH-pyrrolo[3,2-b]pyridine;6-Bromo-1H-pyrrolo[3,2-b]pyridine 97%;6-BROMO-4-AZAINDOLE（6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE）
CBNumber: CB61229332
Molecular Formula: C7H5BrN2
Formula Weight: 197.03
MOL File: 944937-53-5.mol

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6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE Property

Boiling point:: 311℃
Density: 1.770
Flash point:: 142℃
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
pka: 13.73±0.40(Predicted)
Appearance: Light brown to yellow Solid
InChI: InChI=1S/C7H5BrN2/c8-5-3-7-6(10-4-5)1-2-9-7/h1-4,9H
InChIKey: OJFFFCVPCVATIV-UHFFFAOYSA-N
SMILES: C12C=CNC1=CC(Br)=CN=2

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22-36/37/38
Safety Statements: 26
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2933399990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: ADE000947
Product name: 6-Bromo-1H-pyrrolo[3,2-b]pyridine
Purity: Aldrich
Packaging: 1g
Price: $761
Updated: 2023/01/07

TRC

Product number: B686915
Product name: 6-Bromo-1H-pyrrolo[3,2-b]pyridine
Packaging: 500mg
Price: $155
Updated: 2021/12/16

AK Scientific

Product number: W9691
Product name: 6-Bromo-1H-pyrrolo[3,2-b]pyridine
Packaging: 5g
Price: $101
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0037611
Product name: 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE
Purity: 95.00%
Packaging: 1G
Price: $141.75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB76782
Product name: 6-Bromo-1h-pyrrolo[3,2-b]pyridine
Packaging: 5G
Price: $150
Updated: 2021/12/16

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6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE Chemical Properties,Usage,Production

Uses

6-Bromo-1H-pyrrolo[3,2-b]pyridine is used in the preparation of benzofuran and pyridine compounds in the treatment of viral diseases, respiratory illnesses, inflammatory diseases.

Synthesis

911434-05-4

4637-24-5

944937-53-5

GENERAL STEPS: Preparative Example 15 Step 1: Synthesis of 6-bromo-1H-pyrrolo[3,2-b]pyridine. To an N,N-dimethylformamide solution (10 mL) of 5-bromo-2-methyl-3-nitropyridine (1.58 g, 7.28 mmol) was added N,N-dimethylformamide dimethyl acetal (1.65 mL, 12.37 mmol). The reaction mixture was heated to 100 °C and kept for 1 h. It was subsequently concentrated to dryness under vacuum. The residue was dissolved in acetic acid (20 mL) and iron powder (1.22 g, 21.8 mmol) was added. The reaction mixture was purged with nitrogen for 2 minutes and then heated to 100 °C and kept for 20 hours. After completion of the reaction, the mixture was cooled, diluted with methanol and filtered. The precipitate was washed with methanol. The filtrate and washings were combined and concentrated to dryness under vacuum. The resulting viscous material was diluted with aqueous sodium carbonate and extracted with ethyl acetate (2 x 60 mL). The organic layers were combined and dried with sodium sulfate and subsequently concentrated to dryness under vacuum. The residue was purified by column chromatography (silica gel, 100-200 mesh, 25% hexane solution of ethyl acetate as eluent) to afford 6-bromo-1H-pyrrolo[3,2-b]pyridine (820 mg, 60% yield). The product was characterized by 1H NMR (400 MHz, DMSO-d6): δ 11.48-11.45 (m, 1H), 8.36 (d, J = 2Hz, 1H), 8.02-8.00 (m, 1H), 7.69-7.66 (m, 1H), 6.59-6.56 (m, 1H).

References

[1] Patent: WO2016/142310, 2016, A1. Location in patent: Page/Page column 77-78

6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE Suppliers

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View Lastest Price from 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE 944937-53-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-18

Career Henan Chemical Co

Product: 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE 944937-53-5
Price: US $1.00/g
Min. Order: 1g
Purity: 98%min
Supply Ability: G/KG/T
Release date: 2019-12-23

944937-53-5, 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINERelated Search:

6-BROMO-4-IODO-1H-INDAZOLE 6-BROMO-5-AZAINDOLE 6-bromo-5-methoxy-1H-indole 6-BROMO-3-IODO-5-AZAINDOLE 1H-Pyrrolo[3,2-c]pyridine, 6-broMo-7-Methyl- 6-BROMO-5-AZAINDOLE-3-CARBOALDEHYDE 6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE 6-BROMO-1-(TRIISOPROPYLSILYL)-1H-PYRROLO[3,2-B]PYRIDINE 6-BROMO-3-IODO-1H-PYRROLO[3,2-B]PYRIDINE 3,6-DIBROMO-5-METHOXY-4-AZAINDOLE

6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE

6-Bromo-1H-pyrrolo[3,2-b]...

6-Bromo-4-azaindole

6-BroMo-3aH-pyrrolo[3,2-b]pyridine

1H-Pyrrolo[3,2-b]pyridine,6-broMo-

6-bromo-1H-pyrrolo[3,2-b]pyrridine

6-Bromo-1H-pyrrolo[3,2-b]pyridine 97%

6-BROMO-4-AZAINDOLE（6-BROMO-1H-PYRROLO[3,2-B]PYRIDINE）

944937-53-5

Heterocycle-Pyridine series