Some common heterocyclic compound, 50742-37-5, name is (3-Phenoxyphenyl)methanamine, molecular formula is C13H13NO, 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. name: (3-Phenoxyphenyl)methanamine
Example 17 – 3-[(Z)-2-Chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-N-[(3-phenoxyphenyl) methyl]cyclopropanecarboxamide 55 A solution of 3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarbonyl chloride (100mg, 1.1 eq) in toluene (6ml_) was added dropwise to a solution of (3- phenoxyphenyl)methanamine (170mg, 1 eq) and pyridine (68muIota_, 1 eq) in toluene (6ml_). The reaction mixture was stirred overnight at room temperature after which time TLC analysis showed the reaction had gone to completion. The reaction mixture was diluted with ethyl acetate (15ml_) and washed with water (2 x 10ml_) and brine (10ml_) before being dried over MgS04 and the solvent removed in vacuo. The residue was purified by flash chromatography (solvent 9: 1 hexane/ethyl acetate) to afford the product as a clear oil (86mg, 24 %). 1 H NMR deltaEta (CDCIs, 300 MHz): 7.22 (m, 3H), 7.04 (m, 2H), 6.94 (m, 3H), 6.84 (m, 2H), 5.78 (s, 1 H), 4.33 (ddd, J= 20.7, 15.0, 5.7 Hz, 2 H), 1.99 (m, 2 H), 1.21 (s, 3H), 1.19 (s, 3H); ESI-MS 424.2 [MH]+..
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 50742-37-5, its application will become more common.
Reference:
Patent; REDX PHARMA LIMITED; THOMPSON, William; JACKSON, Peter; LINDSAY, Derek; SCREEN, Thomas; MOLTON, Benjamin; URCH, Christopher; WO2013/136073; (2013); A1;,
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