6-Chloro-1-methyl-2(1H)pyridinone
- CAS No.
- 17228-63-6
- Chemical Name:
- 6-Chloro-1-methyl-2(1H)pyridinone
- Synonyms
- 6-Chloro-1-Methylpyridin-2(1H)-one;6-chloro-1-methylpyridin-2-one;6-Chloro-1-methyl-2(1H)pyridinone;6-Chloro-1-Methyl-1H-pyridin-2-one;2(1H)-Pyridinone, 6-chloro-1-Methyl-
- CBNumber:
- CB71243919
- Molecular Formula:
- C6H6ClNO
- Molecular Weight:
- 143.57
- MDL Number:
- MFCD00955763
- MOL File:
- 17228-63-6.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2933399990 |
6-Chloro-1-methyl-2(1H)pyridinone price More Price(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FC142488 | 6-Chloro-1-methylpyridin-2(1H)-one | 17228-63-6 | 0.25g | $295 | 2026-06-04 | Buy |
| Biosynth | FC142488 | 6-Chloro-1-methylpyridin-2(1H)-one | 17228-63-6 | 0.5g | $413 | 2026-06-04 | Buy |
| Biosynth | FC142488 | 6-Chloro-1-methylpyridin-2(1H)-one | 17228-63-6 | 1g | $590 | 2026-06-04 | Buy |
| Biosynth | FC142488 | 6-Chloro-1-methylpyridin-2(1H)-one | 17228-63-6 | 2g | $767 | 2026-06-04 | Buy |
| Biosynth | FC142488 | 6-Chloro-1-methylpyridin-2(1H)-one | 17228-63-6 | 5g | $1180 | 2026-06-04 | Buy |
6-Chloro-1-methyl-2(1H)pyridinone Chemical Properties, Uses, Production
Uses
6-Chloro-1-methylpyridin-2(1H)-one is used in preparation of substituted pyrimidinones for inhibiting the activity of SHP2.
Synthesis
16879-02-0
74-88-4
17228-63-6
The general procedure for the synthesis of 6-chloro-1-methylpyridin-2(1H)-one from 6-chloropyridin-2-ol and iodomethane was as follows: to a solution of 6-chloropyridin-2-ol (10.00 g, 77.19 mmol) in acetone (350 mL) was added potassium carbonate (K2CO3, 37.34 g, 270.2 mmol) and iodomethane (17.37 ml. 270.2 mmol). The reaction mixture was stirred at room temperature for 1 hour and then under reflux conditions for 16 hours. Upon completion of the reaction, the mixture was cooled to room temperature, filtered to remove the potassium carbonate and the solid was washed with acetone. The filtrate was concentrated and the residue partitioned between water (H2O) and dichloromethane (CH2Cl2). The organic and aqueous phases were separated and the aqueous phase was extracted once more with dichloromethane (1x). The organic phases were combined, dried with anhydrous sodium sulfate (Na2SO4), filtered and concentrated to give a yellow oily crude product. The crude product was purified by silica gel fast column chromatography using 10:1 dichloromethane/ethyl acetate (CH2Cl2/EtOAc) as eluent. The final target product 6-chloro-1-methylpyridin-2(1H)-one (7.38 g, 67% yield) was obtained as a white solid. The structure of the product was confirmed by 1H-NMR (400 MHz, CDCl3) and LRMS (ESI pos): 1H-NMR δ 7.23 (dd, 1H), 6.50 (dd, 1H), 6.30 (m, 1H), 3.69 (s, 3H); LRMS (ESI pos) m/e 144 (M + 1).
References
[1] Heterocycles, 2000, vol. 52, # 1, p. 253 - 260
[2] Patent: WO2007/146824, 2007, A2. Location in patent: Page/Page column 126; 127
[3] Patent: WO2015/200843, A1. Location in patent: Paragraph 00179
[3] Patent: , 2015, . Location in patent: Paragraph 00179
[5] Patent: WO2012/114268, 2012, A1. Location in patent: Page/Page column 101
6-Chloro-1-methyl-2(1H)pyridinone Preparation Products And Raw materials
6-Chloro-1-methyl-2(1H)pyridinone Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
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| EnliPharma Technology Co., Ltd | 0551-66399836 18955197623 | sales@enlipharma.com | China | 1875 | 55 |
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| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
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| Shanghai Jizhi Biochemical Technology Co. Ltd. | 021-4009004166/18616739031 18616739031 | 3007523370@qq.com | China | 40000 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9897 | 58 |





