On June 11, 2020, Lu, Hongfu; Xing, Weiqiang; Peng, Jianbiao; Guo, Haibing published a patent.Name: Methyl 4-bromo-2-chloro-6-methylbenzoate The title of the patent was Preparation of azetidinecarboxylic acid compounds as as an S1P1 agonists and immunomodulators. And the patent contained the following:
The present invention relates to azetidinecarboxylic acid compounds, the pharmaceutically acceptable salt thereof, and the uses of the compound acting as an S1P1 agonist. The experimental process involved the reaction of Methyl 4-bromo-2-chloro-6-methylbenzoate(cas: 877149-10-5).Name: Methyl 4-bromo-2-chloro-6-methylbenzoate
The Article related to azetidine carboxylate preparation s1p1 agonist immunomodulator, Heterocyclic Compounds (One Hetero Atom): 4-Membered Rings and other aspects.Name: Methyl 4-bromo-2-chloro-6-methylbenzoate
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics