Synthetic Route of 20099-89-2,Some common heterocyclic compound, 20099-89-2, name is 4-(2-Bromoacetyl)benzonitrile, molecular formula is C9H6BrNO, 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.
Step-I: 4-(2-amino-4-hydroxy-7H-pyrrolo [2, 3-d] pyrimidin-6-yl) benzonitrile (XI- 10- I): A mixture of 2, 6-diaminopyrimidin-4-oI ( 1 g, 7.93 mmol) and NaOAc (0.846 g, 10.31 mmol) in water (180 mL) was heated to 100 C for 20 minutes. To this was added a suspension of 4-(2-bromoacetyl) benzonitrile (2.2 gm, 8.73 mmol) [prepared according to procedure mentioned in J.Med. Chem, 201 1 , 54(12), 4042-4056] in MeOH (25 mL) and heated overnight at 100 C. After completion of reaction, the reaction mixture was cooled to 0 C. Resultant solid product was filtered off and dried under reduced pressure to provide title compound Chi-10-Iota (1.2 g, 100%). LCMS: mlz 252 (M+l )+.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-(2-Bromoacetyl)benzonitrile, its application will become more common.
Reference:
Patent; ADVINUS THERAPEUTICS LIMITED; THAKKAR, Mahesh; KOUL, Summon; BHUNIYA, Debnath; MOOKHTIAR, Kasim; KURHADE, Santosh; MUNOT, Yogesh; WO2013/157022; (2013); A1;,
Nitrile – Wikipedia,
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