6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Product Name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- CAS No.
- 824-51-1
- Chemical Name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Synonyms
- 113877;6-METHYL-7-AZAINDOLE;6-METHYL-1H-PYRROLO[2,3-B]PYRIDINE;1H-Pyrrolo[2,3-b]pyridine, 6-methyl-
- CBNumber
- CB9267730
- Molecular Formula
- C8H8N2
- Formula Weight
- 132.16
- MOL File
- 824-51-1.mol
6-Methyl-1H-pyrrolo[2,3-b]pyridine Property
- Melting point:
- 140℃
- Boiling point:
- 368.4±15.0 °C(Predicted)
- Density
- 1.17
- storage temp.
- 2-8°C
- form
- White to yellow powder or crystals
- pka
- 7.71±0.40(Predicted)
- Appearance
- Off-white to light brown Solid
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
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.
P310Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- M328430
- Product name
- 6-methyl-1H-pyrrolo[2,3-b]pyridine
- Packaging
- 50mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- CS-B0515
- Product name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Packaging
- 250mg
- Price
- $51
- Updated
- 2021/12/16
- Product number
- CS-B0515
- Product name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Packaging
- 1g
- Price
- $107
- Updated
- 2021/12/16
- Product number
- OR929870
- Product name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Purity
- 98%
- Packaging
- 250mg
- Price
- $200
- Updated
- 2021/12/16
- Product number
- W8621
- Product name
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine
- Packaging
- 1g
- Price
- $207
- Updated
- 2021/12/16
6-Methyl-1H-pyrrolo[2,3-b]pyridine Chemical Properties,Usage,Production
Synthesis
823-96-1
55052-27-2
824-51-1
The general procedure for the synthesis of 6-methyl-7-azaindole from trimethylcyclotriboroxane and 6-chloro-1H-pyrrolo[2,3-B]pyridine is as follows: 1. 6-methyl-7-aza-indole (1.00 g, 6.55 mmol), 2,4,6-trimethyl-1,3,5,2,4,6-trioxa-triazine (1.0 ml, 7.2 mmol), and potassium carbonate (2.72 g, 19.7 mmol) were suspended in 13 ml of dimethoxyethane and degassed in a microwave reactor with three vacuum-argon cycles . 2. [1,1'-Bis(diphenylphosphino)ferrocene]-palladium(II) dichloride complex with dichloromethane (0.29 g, 0.33 mmol) was added and again degassed in three vacuum-argon cycles. 3. the reaction mixture was stirred at 120 °C for 2 h under microwave radiation. 4. After completion of the reaction, the mixture was cooled, filtered through diatomaceous earth and eluted with ethyl acetate. 5. The filtrate was concentrated under pressure and the residue was purified by an Isolera purification system (ethyl acetate-hexane gradient, 0:100 ascending to 50:50) to afford 0.57 g (4.31 mmol, 65% yield) of 6-methyl-7-azaindole as a beige solid with 98% purity. Product characterization data: 1H NMR (300 MHz, chloroform-d) δ ppm: 10.87 (br.s., 1H), 7.86 (d, J = 7.63 Hz, 1H), 7.29 (dd, J = 3.52, 2.35 Hz, 1H), 6.97 (d, J = 7.63 Hz, 1H), 6.47 (dd, J = 3.52, 1.76 Hz, 1H) , 2.69 (s, 3H). HPLC/MS (15 min) Retention time: 2.57 min. LRMS: m/z 133 (M + 1).
References
[1] Patent: WO2013/10880, 2013, A1. Location in patent: Page/Page column 104
[2] Patent: EP2548876, 2013, A1. Location in patent: Paragraph 0442-0445
6-Methyl-1H-pyrrolo[2,3-b]pyridine Preparation Products And Raw materials
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View Lastest Price from 6-Methyl-1H-pyrrolo[2,3-b]pyridine manufacturers
- Product
- 6-METHYL-1H-PYRROLO[2,3-B]PYRIDINE 824-51-1
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-13
- Product
- 6-Methyl-7-azaindole 824-51-1
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 95--99%
- Supply Ability
- 1ton
- Release date
- 2020-01-09
- Product
- 6-METHYL-1H-PYRROLO[2,3-B]PYRIDINE 824-51-1
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-08