These common heterocyclic compound, 89282-70-2, name is 2-Methoxy-2-methylpropan-1-amine, its 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. HPLC of Formula: C5H13NO
The following Examples were prepared according to Method 5 (Example 54) above using 8-chloro-A/-(2-methoxy-4-(1 -methyl-1 H-pyrazol-4-yl)phenyl)pyrido[3,4- d]pyrimidin-2-amine (Example 94) and the appropriate amine as described. Where the amine hydrochloride was used, triethylamine (190uL, 0.373 mmol) was also added to the reaction. The crude reaction residues were purified as above or according to one of the following methods: Method A: Silica gel column chromatography eluting with 0-5% or 0-10% MeOH in DCM. Method B: Silica gel column chromatography eluting with 0-5% MeOH in EtOAc. Method C: Silica gel column chromatography eluting with 0-70% EtOAc in cyclohexane followed by reverse phase preparative HPLC eluting with 10-90% MeOH in water (0.1% formic acid).
The synthetic route of 2-Methoxy-2-methylpropan-1-amine has been constantly updated, and we look forward to future research findings.
Reference:
Patent; CANCER RESEARCH TECHNOLOGY LIMITED; HOELDER, Swen; BLAGG, Julian; SOLANKI, Savade; WOODWARD, Hannah; NAUD, Sebastian; BAVETSIAS, Vassilios; SHELDRAKE, Peter; INNOCENTI, Paolo; CHEUNG, Jack; ATRASH, Butrus; WO2014/37750; (2014); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem