2-Methylsulfony-45-Dimethoxypyridine

2-Methylsulfony-45-Dimethoxypyridine

Systhesis route: Its preparation methods is to join in the reaction bottle, 4, 6 - dihydroxy - 2 - methyl pyridine sulfur and phosphorus oxychloride, reaction hours under nitrogen protection, decompression evaporate to excessive amounts of phosphorus oxychloride, coarse product washing to brown...

Send InquiryChat Now

Product Details

CAS No.:113583-35-0

Chemical Formula:C7H10N2O4S

Molecular Weight:218.2303

InChI:InChI=1/C7H10N2O4S/c1-12-5-4-6(13-2)9-7(8-5)14(3,10)11/h4H,1-3H3

Boiling Point:1.317g/cm3

Melting Point:129-133℃

Systhesis route: Its preparation methods is to join in the reaction bottle, 4, 6 - dihydroxy - 2 - methyl pyridine sulfur and phosphorus oxychloride, reaction hours under nitrogen protection, decompression evaporate to excessive amounts of phosphorus oxychloride, coarse product washing to brown solid sulfur is 4, 6 - dichloro - 2 - methyl pyridine. The pyrimidine was then placed in three vials and added with sodium methanol methanol methanol solution. The reaction lasted several hours. Then add 4, 6 in the other tourism mouth bottle sulfur - dimethoxy - 2 - methyl pyridine, add a small amount of catalyst, add 30% hydrogen peroxide solution, 50 ℃ reaction for several hours, reactant with ethyl acetate extraction, desolventizing, finished product.



Hot Tags: 2-methylsulfony-45-dimethoxypyridine, manufacturers, suppliers, factory, buy, cheap, price, quotation, in stock
Related Products

Inquiry

  • Your Name:
  • *E-mail:
  • Phone:
  • Company:
  • Title:
  • *Content: