33024-60-1, Tetrahydro-2H-pyran-4-amine hydrochloride is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
4-Aminotetrahydropyran hydrochloride (Intermediate 8A, 0. [413G,] 3. 0mmol) was added to a mixture of Intermediate 51 (0.268g, [L.] Ommol) and N, N-diisopropylethylamine (0. [87ML,] [5.] [0MMOL)] in acetonitrile (3ml). The resulting mixture was heated at [85 ¡ãC FOR] 24 hours. Volatiles were removed in vacuo and the residue was dissolved in chloroform (1. [5ML)] and applied to a SPE cartridge (silica, 5g). The cartridge was eluted successively with [ET20,] EtOAc and EtOAc-MeOH (9/1). Fractions containing the desired product were combined and concentrated in vacuo to give the desired product contaminated with starting material (Intermediate [51).] Further purification using a SPE cartridge (silica, 5g) eluting with ethyl acetate-cyclohexane (1/3) afforded Example 189 (0.248g). LCMS showed [MH+ =] 333; [TRET] = 2.75min., 33024-60-1
As the paragraph descriping shows that 33024-60-1 is playing an increasingly important role.
Reference£º
Patent; GLAXO GROUP LIMITED; WO2004/24728; (2004); A2;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics