Electric Literature of 139512-70-2, The chemical industry reduces the impact on the environment during synthesis 139512-70-2, name is 4-Chloro-5-fluorobenzene-1,2-diamine, I believe this compound will play a more active role in future production and life.
General procedure: Intermediate compound 5 (0.2 g, 1.24 mmol) and benzil 6d (0.26 g, 1.24 mmol) were weighed and dissolved in 20 mL glacial acetic acid. This mixture was refluxed for 2.5hr. The completion of reaction was monitored by TLC. The reaction mixture was cooled and poured into crushed ice. The precipitated product was filtered off and washed with cold water. The product was then purified by column chromatography using hexane: ethyl acetate as mobile phase. The pure fractions obtained were dried and concentrated to obtain white solids of product 7d. (yield 82%, m.p. 110-112 C).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 4-Chloro-5-fluorobenzene-1,2-diamine, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Patel, Saloni B.; Patel, Bhumika D.; Pannecouque, Christophe; Bhatt, Hardik G.; European Journal of Medicinal Chemistry; vol. 117; (2016); p. 230 – 240;,
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