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.27489-62-9, name is trans-4-Aminocyclohexanol, molecular formula is C6H13NO, molecular weight is 115.1735, as common compound, the synthetic route is as follows.SDS of cas: 27489-62-9
Preparation of trans-4-(3-(thieno[2,3-b]pyridin-2-yl)imidazo[1,2-b]pyridazin-6-ylamino)cyclohexanol To a solution of 6-chloro-3-(thieno[2,3-b]pyridin-2-yl)imidazo[1,2-b]pyridazine (45 mg, 0.157 mmol, 1.0 equiv) in DMSO (2.0 mL) was added p-toluene sulfonic acid monohydrate (22 mg, 0.157 mmol, 1.0 equiv) and trans-4-aminocyclohexanol (0.784 mmol, 5.0 equiv) and heated to 100 C. for 24 h. The reaction mixture was diluted with water and extracted with ethyl acetate. Purification by column chromatography using 5% methanol in dichloromethane elution gave 40 mg of the yellow solid, 70%. Compound 205 was physically characterized by electrospray ionization mass spectrometry. Structures and molecular masses are given below in Table 50.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,27489-62-9, trans-4-Aminocyclohexanol, and friends who are interested can also refer to it.
Reference:
Patent; Califia Bio, Inc.; GOODFELLOW, VAL S.; NGUYEN, THONG X.; RAVULA, SATHEESH B.; GELBARD, HARRIS A.; US2014/256733; (2014); A1;,
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