Category: 41014-43-1

As a common heterocyclic compound, it belong benzoxazole compound,2-(Chloromethyl)benzo[d]oxazole,41014-43-1,Molecular formula: C8H6ClNO,mainly used in chemical industry, its synthesis route is as follows.,41014-43-1

Step E : Preparation of 3-[(benzoxazol-2-yl)methoxy]-2-methoxy-5-ethyl-6-methylpyridine A quantity of 60% sodium hydride in mineral oil (24 mg, 0.6 mmol) was added to a solution of 2-methoxy-3-hydroxy-5-ethyl-6-methylpyridine (77 mg, 0.46 mmol) in dry dimethylformamide (2 mL). After gas evolution ceased, 2-(chloromethyl) benzoxazole (100 mg, 0.6 mmol) was added and the reaction mixture warmed at 60C for one hour. The reaction was then cooled, diluted with diethyl ether, the ether extract washed with water, dried (Na2SO4), filtered and evaporated to give 151 mg of crude mixture. This mixture was flash chromatographed on silica gel, eluding with 0.5% methanol/chloroform. Combined appropriate fractions gave 46 mg (32%) of oily product.

With the synthetic route has been constantly updated, we look forward to future research findings about 2-(Chloromethyl)benzo[d]oxazole,belong benzoxazole compound

Reference£º
Patent; MERCK & CO. INC.; EP462808; (1991); A2;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem

Name is 2-(Chloromethyl)benzo[d]oxazole, as a common heterocyclic compound, it belongs to benzoxazole compound, and cas is 41014-43-1, its synthesis route is as follows.,41014-43-1

EXAMPLE 2 3-[(2-Benzoxazolylmethyl)amino]-5-ethyl-6-methyl-2-(1H)-pyridinone A solution of 3-amino-5-ethyl-6-methyl-2-(1H)-pyridinone (152 mg,1.0 mmol), 2-chloromethyl-1,3-benzoxazole (1.07 mmol) and triethylamine (0.14 mL, 1.0 mmol) in acetonitrile (10 mmL) was stirred at reflux for 24 hrs. After concentrating under reduced pressure,the residue was flash chromatographed over silica gel. Elution with 5% MeOH- 95% CHCl3 gave 132 mg of product which was recrystallized from EtOH-water to give 95 mg of analytically pure product, mp 202-203C, with initial melting at 179 followed by resolidification, Anal. Calcd for C16H17N3O2:

With the complex challenges of chemical substances, we look forward to future research findings about 2-(Chloromethyl)benzo[d]oxazole

Reference£º
Patent; MERCK & CO. INC.; EP484071; (1992); A2;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem

41014-43-1,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.41014-43-1,2-(Chloromethyl)benzo[d]oxazole,as a common compound, the synthetic route is as follows.

Step E Preparation of 3-[(benzoxazol-2-yl)methoxy]-2-methoxy-5-ethyl-6-methylpyridine A quantity of 60% sodium hydride in mineral oil (24 mg, 0.6 mmol) was added to a solution of 2-methoxy-3-hydroxy-5-ethyl-6-methylpyridine (77 mg, 0.46 mmol) in dry dimethylformamide (2 mL). After gas evolution ceased, 2-(chloromethyl) benzoxazole (100 mg, 0.6 mmol) was added and the reaction mixture warmed at 60 C. for one hour. The reaction was then cooled, diluted with diethyl ether, the ether extract washed with water, dried (Na2 SO4), filtered and evaporated to give 151 mg of crude mixture. This mixture was flash chromatographed on silica gel, eluding with 0.5% methanol/chloroform. Combined appropriate fractions gave 46 mg (32%) of oily product.

41014-43-1 2-(Chloromethyl)benzo[d]oxazole 2061989, abenzoxazole compound, is more and more widely used in various fields.

Reference£º
Patent; Merck & Co., Inc.; US5308854; (1994); A;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem