Tofacitinib Intermediate 4-Chloropyrrolidine CAS No.3680-69-1

4-Chloropyrrolidine CAS yathu No. 3680-69-1 imapangidwa kuzinthu zapamwamba kwambiri zamakampani, kuonetsetsa chiyero ndi kusasinthasintha mu gulu lililonse.Monga ogulitsa otsogola amankhwala abwino komanso ophatikizika, timanyadira kupatsa makasitomala athu zinthu zabwino kwambiri zomwe zimakwaniritsa zofunikira zawo komanso zofunikira.

4-Chloropyrrolidine ndi gawo lofunika kwambiri pakupanga kwa tofacitinib, yomwe imadziwika kuti imathandizira kuchepetsa kutupa ndi ululu wokhudzana ndi matenda osiyanasiyana a autoimmune.Pogwiritsa ntchito ma intermediates athu apamwamba kwambiri, opanga mankhwala amatha kupanga tofacitinib ndi mankhwala ena okhudzana ndi chidaliro, podziwa kuti chiyero ndi kudalirika kwa 4-chloropyrrolidine yathu idzathandizira ku khalidwe lonse la mankhwala omaliza.