New learning discoveries about 22094-18-4

The synthetic route of 22094-18-4 has been constantly updated, and we look forward to future research findings.

Electric Literature of 22094-18-4, A common heterocyclic compound, 22094-18-4, name is 1,3-Dibromo-2,2-dimethoxypropane, molecular formula is C5H10Br2O2, 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.

Example 129A 3,3-dimethoxy-1-[4-(trifluoromethoxy)phenyl]cyclobutanecarboxamide 2-[4-(Trifluoromethoxy)phenyl]acetonitrile (7.86 mL, 50 mmol), 1,3-dibromo-2,2-dimethoxypropane (13.10 g, 50.0 mmol), and sodium tert-butoxide (10.57 g, 110 mmol) were dissolved in DMSO (100 mL) and water (5 mL), and the mixture was heated for 1 hour at 125 C. The reaction was cooled to ambient temperature and stirred overnight. The reaction mixture was diluted with water and extracted three times with diethyl ether. The combined organic layers were washed with brine, dried with MgSO4, filtered, and concentrated to give the title compound (17.02 g, 53.3 mmol, 107% yield). MS (DCI+): m/z 320.1 (M+H), 337.1 (M+NH4). 1FINMR (300 MHz, DMSO-d6) delta 7.44 (d, J=8.8 Hz, 2H), 7.34 (s, 1H), 7.31 (d, J=8.8 Hz, 2H), 6.90 (s, 1H), 3.05 (s, 3H), 3.02-2.93 (m, 5H), 2.41 (d, J=13.4 Hz, 2H).

The synthetic route of 22094-18-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; AbbVie Inc.; Bayburt, Erol K.; Clapham, Bruce; Cox, Phil B.; Daanen, Jerome F.; Dart, Michael J.; Gfesser, Gregory A.; Gomtsyan, Arthur; Kort, Michael E.; Kym, Philip R.; Schmidt, Robert G.; Voight, Eric A.; US2014/80803; (2014); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem