Rai, Roopa et al. published their patent in 2021 |CAS: 39919-70-5

The Article related to benzimidazole azabenzimidazole indole quinoline carboxamide preparation pgdh inhibitor, prostaglandin level modulator benzimidazole azabenzimidazole indole quinoline carboxamide preparation, hydroxyprostaglandin dehydrogenase inhibitor benzimidazole azabenzimidazole indole quinoline carboxamide preparation and other aspects.Name: 6-(tert-Butyl)pyridin-3-amine

On July 29, 2021, Rai, Roopa; Booth, Robert; Green, Michael J. published a patent.Name: 6-(tert-Butyl)pyridin-3-amine The title of the patent was Preparation of substituted (aza)benzimidazole-, indole-, quinolinecarboxamides and analogs as PGDH inhibitors. And the patent contained the following:

The title compounds I [X = OCH2, C(O)NH, NHC(O), etc.; each Y = (independently) N and substituted CH; each R1 = (independently) halo, (halo)alkyl, cycloalkyl, etc.; R2 = H and R3 = CF3; or R2 and R3 are taken together to form oxo or thio; each R4 = (independently) halo, (halo)alkyl, cycloalkyl, etc.; each R5 = (independently) halo, (halo)alkyl, cycloalkyl, etc.; n = 0-5; m = 0-4; and p = 0-10; with the proviso] or pharmaceutically acceptable salts thereof that can inhibit 15-hydroxyprostaglandin dehydrogenase, were prepared E.g., a multi-step synthesis of II, starting from 4-fluoro-3-nitrobenzoic acid, was described. Exemplified compounds I were evaluated in the hPGDH inhibitor screening biochem. assay (data given for representative compounds I). Compounds I may be administered to subjects that may benefit from modulation of prostaglandin levels. The experimental process involved the reaction of 6-(tert-Butyl)pyridin-3-amine(cas: 39919-70-5).Name: 6-(tert-Butyl)pyridin-3-amine

The Article related to benzimidazole azabenzimidazole indole quinoline carboxamide preparation pgdh inhibitor, prostaglandin level modulator benzimidazole azabenzimidazole indole quinoline carboxamide preparation, hydroxyprostaglandin dehydrogenase inhibitor benzimidazole azabenzimidazole indole quinoline carboxamide preparation and other aspects.Name: 6-(tert-Butyl)pyridin-3-amine

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem