Continuously updated synthesis method about 50742-37-5

The chemical industry reduces the impact on the environment during synthesis (3-Phenoxyphenyl)methanamine. I believe this compound will play a more active role in future production and life.

Electric Literature of 50742-37-5, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 50742-37-5, name is (3-Phenoxyphenyl)methanamine, This compound has unique chemical properties. The synthetic route is as follows.

(3-Phenoxyphenyl)methanamine (1.55 g, 7.79 mmol) was taken up in 60 mL of IPA, and 15 mL of volatile material was removed by distillation. The mixture was cooled, and TEA (1.50 mL, 10.7 mmol) and 4-chloroquinazoline (1.20 g, 7.32 mmol) in 15 mL of IPA were added. The mixture was heated at reflux for 5.5 hr, and then stirred at room temperature overnight. Then, the volatile components were evaporated, and the residue was partitioned between DCM (3×70 mL) and 5% Na2C03 (40 mL). The combined organic phases were dried over Na2S04, filtered, and concentrated. SPE, eluting with 25% and then 55% EA/Hex, gave product fractions that were combined and concentrated to yield an orange solid. Recrystallization from EA/Hex gave a pink solid, and then from MeOH gave 1.29 g of a light pink solid. R 0.19 (50% EA/Hex); mp 146.5- 148.0 C; 1H NMR (CDC13) delta 8.66 (s, 1H), 7.83 (d, 1H, J=8.5 Hz), 7.77 (d, 1H, J=8.1 Hz), 7.71 (m, 1H), 7.42 (m, 1H), 7.30 (m, 3H), 7.10 (m, 2H), 7.04 (br s, 1H), 6.99 (m, 2H), 6.90 (m, 1H), 6.44 (m, IH, NH), 4.84 (m, 2H, AB); C NMR (CDC13) delta 159.5, 157.9, 157.0, 155.5, 149.6, 140.4, 132.9, 130.3, 130.0, 128.7, 126.3, 123.7, 122.6, 120.9, 119.2, 118.3, 117.9, 115.1, 45.1.

The chemical industry reduces the impact on the environment during synthesis (3-Phenoxyphenyl)methanamine. I believe this compound will play a more active role in future production and life.

Reference:
Patent; WELLSTAT THERAPEUTICS CORPORATION; SIMPSON, David, M.; ZERBY, Dennis, Bryan; LU, Ming; VON BORSTEL, Reid, W.; LI, Rui; READING, Julian; WOLPE, Stephen; AMAN, Nureddin; WO2014/120995; (2014); A2;,
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