New downstream synthetic route of 135450-23-6

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 135450-23-6, 6-(Chloromethyl)-2-cyanopyridine.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 135450-23-6, name is 6-(Chloromethyl)-2-cyanopyridine. This compound has unique chemical properties. The synthetic route is as follows. Application In Synthesis of 6-(Chloromethyl)-2-cyanopyridine

Intermediate HU (1754) 6-((2-Bromophenoxy)methyl)picolinonitrile (1755) To a sealable 4 mL vial, containing 6-(chloromethyl)picolinonitrile (100 mg, 0.66 mmol) and 2-bromophenol (113 mg, 0.66 mmol), were added Cs2CO3 (320 mg, 0.98 mmol) and acetonitrile (1.7 mL). The vial was then heated at 80 Celsius for 15 hours. The reaction was then diluted with ethyl acetate, filtered through a celite plug and concentrated to dryness. The material was used without further purification. 1H NMR (500 MHz, CDCl3) delta 8.02-7.93 (m, 1H), 7.93-7.85 (m, 1H), 7.65-7.59 (dd, J=7.7, 1.1, 1H), 7.58-7.53 (dd, J=7.9, 1.6, 1H), 7.29-7.22 (m, 1H), 6.93-6.90 (dd, J=8.3, 1.3, 1H), 6.90-6.86 (m, 1H), 5.23 (s, 2H).

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 135450-23-6, 6-(Chloromethyl)-2-cyanopyridine.

Reference:
Patent; JANSSEN PHARMACEUTICA NV; Bacani, Genesis M.; Eccles, Wendy; Fitzgerald, Anne E.; Goldberg, Steven D.; Hack, Michael D.; Hawryluk, Natalie A.; Jones, William M.; Keith, John M.; Krawczuk, Paul; Lebsack, Alec D.; Lee-Dutra, Alice; Liu, Jing; McClure, Kelly J.; Meduna, Steven P.; Pippel, Daniel J.; Rosen, Mark D.; Sales, Zachary S.; US2015/259357; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

A new synthetic route of 135450-23-6

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,135450-23-6, its application will become more common.

Synthetic Route of 135450-23-6 ,Some common heterocyclic compound, 135450-23-6, molecular formula is C7H5ClN2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

General procedure: 4-((5-(2-aminopyridin-3-yl)isoxazol-3-yl)methyl)phenol (Intermediate C, 80mg, 0.30mmol) was dissolved in DMF (lmL) and potassium 2-methylpropane-2-olate (1M in THF, 0.33mL, 0.33mmol) was added dropwise. The mixture was stirred for 5min and a solution of 3-(bromomethyl)-5-methylisoxazole (63.2mg, 0.36mmol) in DMF (0.5mL) was added. The resulting mixture was stirred for 30min and directly purified by column chromatography (Si02, hexane/ethyl acetate). Fraction containing the product were concentrated under reduced pressure and further purified by reversed phase flash chromatography (C18, acetonitrile/water) to yield 3-(3-(4-((lH-pyrazol-l-yl)methyl)benzyl)isoxazol-5-yl)pyridin-2-amine (7lmg, 0.20mmol, 66%) as a white solid. 400 MHz l NMR (CDCl3) d 8.13 (s, 1H), 7.70 (dd , J= 7.7, 1.8 Hz, 1H), 7.24 – 7.16 (m, 2H), 6.98 – 6.89 (m, 2H), 6.70 (dd, J= 7.7, 4.8 Hz, 1H), 6.23 (s, 1H), 6.10 (d, J= 1.1 Hz, 1H), 5.44 (s, 2H), 5.09 (s, 2H), 3.99 (s, 2H), 2.42 (d, .7= 0.9 Hz, 3H). MS: 363.3 [M+H]+.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,135450-23-6, its application will become more common.

Reference:
Patent; AMPLYX PHARMACEUTICALS, INC.; TRZOSS, Michael; COVEL, Jonathan; SHAW, Karen Joy; WEBB, Peter; (240 pag.)WO2019/113542; (2019); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem