2-Chloro-7-Methoxyquinoline

2-Chloro-7-Methoxyquinoline Suppliers list
Company Name: SynAsst Chemical.  
Tel: 021-60343070
Email:
Company Name: Suzhou APIC Biotechnology Co., Ltd.  
Tel: 0512-65757861-8000
Email: sales@apiclab.cn
Company Name: ShangHai AmK Pharmaceutical Technology Co., Ltd.  
Tel: 微信 18019252918 18019252918
Email: sale@amkchem.com
Company Name: Nanjing Chalf-Pharm Technology Co., Ltd.  
Tel: 025-57018978 18251899859
Email: sales@chalf-pharm.com
Company Name: Shanghai Sainty Biotechnology Co., Ltd.  
Tel: 021-58957915 17721108391
Email: 907522080@qq.com

2-Chloro-7-Methoxyquinoline manufacturers

2-Chloro-7-Methoxyquinoline Basic information
Product Name:2-Chloro-7-Methoxyquinoline
Synonyms:2-Chloro-7-Methoxyquinoline;QUINOLINE, 2-CHLORO-7-METHOXY-
CAS:49609-15-6
MF:C10H8ClNO
MW:193.63
EINECS:
Product Categories:
Mol File:49609-15-6.mol
2-Chloro-7-Methoxyquinoline Structure
2-Chloro-7-Methoxyquinoline Chemical Properties
Melting point 97-98 °C
Boiling point 145 °C(Press: 0.6 Torr)
density 1.267±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka0.65±0.50(Predicted)
AppearanceOff-white to light brown Solid
Safety Information
MSDS Information
2-Chloro-7-Methoxyquinoline Usage And Synthesis
Synthesis
7-METHOXY-1H-QUINOLIN-2-ONE

23981-26-2

2-Chloro-7-Methoxyquinoline

49609-15-6

General procedure: 300 mg (1.9 mmol) of 7-methoxyquinolin-2(1H)-one was dissolved in 1.1 mL of phosphorus oxychloride (POCl3, 12 mmol) and the reaction was heated to reflux for 3 hours. Upon completion of the reaction, the reaction mixture was slowly poured into ice water, neutralized to neutral with saturated sodium bicarbonate (NaHCO3) solution and subsequently extracted with ethyl acetate. After treatment, the target product 2-chloro-7-methoxyquinoline was obtained in 98% yield. The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3): δ 8.01 (d, J = 8.5 Hz, 1H), 7.68 (d, J = 8.9 Hz, 1H), 7.35 (d, J = 2.4 Hz, 1H), 7.25 (d, J = 8.3 Hz, 1H), 7.20 (dd, J = 8.9, 2.5 Hz, 1H), and 3.93 (s, 3H).

References[1] Patent: WO2016/130968, 2016, A1. Location in patent: Page/Page column 183-184
[2] Patent: WO2014/85284, 2014, A1. Location in patent: Paragraph 00222
2-Chloro-7-Methoxyquinoline Preparation Products And Raw materials
Raw materials7-Methoxy-1H-quinolin-2-one-->2-Chloro-quinolin-7-ol-->Iodomethane
Tag:2-Chloro-7-Methoxyquinoline(49609-15-6) Related Product Information
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