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. 578008-32-9, name is tert-Butyl 3-amino-5-methyl-1H-pyrazole-1-carboxylate, This compound has unique chemical properties. The synthetic route is as follows., Formula: C9H15N3O2
To a solution of 2-(3-bromophenyl)acetic acid (0.5g, 2.32mmol) in DCM (20mL) was added EDCI (0.88g, 0.4.65mmol) at 0 C followed by DIPEA (1.l2mL, 6.97mmol) and finally added tert-butyl 3-amino-5-methyl- 1 H-pyrazole- 1 -carboxylate (0.4g, 2.O9mmol). The reaction mass was stined for 12h at room temperature. The reaction mixture was quenched with ice-water and diluted with DCM. The aqueous layer was separated and extracted with ethyl acetate (2x25mL). The combined organic phase was washed with brine, dried over Na2504, filtered and concentrated under reduced pressure and purified by eluting with 20% ethyl acetate-hexane in combiflash to afford the title compound (0.3g, 60%). LCMS: mlz = 395.9 (M+H).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 578008-32-9.
Reference:
Patent; AURIGENE DISCOVERY TECHNOLOGIES LIMITED; SAMAJDAR, Susanta; PODDUTOORI, Ramulu; PANDIT, Chetan; MUKHERJEE, Subhendu; GOSWAMI, Rajeev; (126 pag.)WO2016/193939; (2016); A1;,
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