62071-40-3, 4-(Tetrahydropyran-4-yl)phenylamine is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
29 mg of 6-chloro-4-[(3,5-difluorobenzyl)amino]pyridine-3-carboxyamide (the compound of Example 20) and 35 mg of 4-(tetrahydro-2H-pyran-4-yl)aniline were dissolved in 0.35 mL of 1,4-dioxane, to which 8.0 mg of [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium (II) complex with dichloromethane, 17 mg of 1,1′-bis (diphenylphosphino)ferrocene and 12 mg of sodium tert-butoxide were added, and stirred using a microwave reaction apparatus under an argon atmosphere at 100 C. for 1 hour. After cooling, the solvent was evaporated and the residue was purified by silica gel thin layer chromatography (chloroform:methanol=20:1) to obtain 7 mg (16%) of the title compound as a white crystalline powder.m.p. 228-237 C.1H-NMR (400 MHz, CDCl3) delta: 1.55-1.70 (4H, m), 3.35-3.46 (3H, m), 3.90-3.97 (2H, m), 4.42 (2H, d, J=5.8 Hz), 5.74 (1H, s), 7.00 (2H, d, J=6.4 Hz), 7.06 (2H, d, J=8.5 Hz), 7.15 (1H, t, J=9.5 Hz), 7.30 (2H, d, J=8.5 Hz), 8.37 (1H, s), 8.79 (1H, s), 9.05 (1H, t, J=5.6 Hz).
62071-40-3 4-(Tetrahydropyran-4-yl)phenylamine 20365472, aTetrahydropyrans compound, is more and more widely used in various.
Reference£º
Patent; Kitamura, Takahiro; Yamada, Hajime; Takemura, Shunji; Ashikawa, Masanori; Ishikawa, Tetsuya; Miyake, Yoshiharu; Kouketsu, Akiyasu; Sato, Seiichi; Ishiwata, Hiroyuki; Tabunoki, Yuichiro; Shibasaki, Manabu; Ozawa, Takatoshi; Shigemi, Ryota; Doi, Takeshi; Tamura, Masahiro; US2011/237590; (2011); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics