Category: 30129-53-4

With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.30129-53-4, name is 4-Chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine, molecular formula is C6H5ClN4, molecular weight is 168.58, as common compound, the synthetic route is as follows.SDS of cas: 30129-53-4

General procedure: To a solution of 7a (50.0 mg, 0.32 mmol) and aminomethyl-benzoic acids 8a (40.6 mg, 0.27 mmol) in triethylamine (66.8 mkL,0.48 mmol), anhydrous DMF (1.5 mL) was added and the reaction mixture was stirred at 80 C for 4 h. The reaction mixture was diluted with ethyl acetate (8 mL) and was washed with water (3×4 mL). The ethyl acetate layer was then dried with anhydrous Na2SO4, and concentrated to give a residue that was subjected to purification through the column chromatography on silica gel with DCM and MeOH (10:1) as eluent to afford the titled compounds 1a (31.1 mg, 43%) as a yellow solid.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,30129-53-4, 4-Chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine, and friends who are interested can also refer to it.

Reference:
Article; Qian, Shan; He, Tao; Wang, Wei; He, Yanying; Zhang, Man; Yang, Lingling; Li, Guobo; Wang, Zhouyu; Bioorganic and Medicinal Chemistry; vol. 24; 23; (2016); p. 6194 – 6205;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Related Products of 30129-53-4, Adding some certain compound to certain chemical reactions, such as: 30129-53-4, name is 4-Chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine,molecular formula is C6H5ClN4, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 30129-53-4.

The above (Example 1) (150 mg) was dissolved in acetonitrile (3.0 mL), N-bromosuccinimide (174 mg) was added thereto,And heated at 90 C. for 3 hours.The reaction solution was cooled to room temperature and concentrated under reduced pressure.The residue was diluted with ethyl acetate and the organic layer was washed successively with water and saturated brine, dried over sodium sulfate and concentrated.The obtained crude product was purified by silica gel column chromatography(Mobile phase; n-hexane: ethyl acetate = 100: 0-70: 30) to give the title compound (115 mg) as an off-white solid.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 30129-53-4, 4-Chloro-6-methyl-1H-pyrazolo[3,4-d]pyrimidine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Mochida Pharmaceutical Co., Ltd.; Nagasue, Hisashi; (86 pag.)JP2017/75116; (2017); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia