A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, Application In Synthesis of 1-tert-Butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 81357-18-8, Name is 1-tert-Butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate, molecular formula is C12H19NO5. In a Patent, authors is ，once mentioned of 81357-18-8
A compound of the formula wherein R 1, R 2R 3, R 4R 5, R 6, R 7, R 8, R 9and Ar are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, and other diseases characterized by matrix metalloproteinase or mammalian reprolysin activity. In addition, the compounds of the present invention may be used in combination therapy with standard non-steroidal anti-inflammatory drugs (NSAID’S), COX-2 inhibitors and analgesics, and in combination with cytotoxic drugs such as adriamycin, daunomycin, cis-platinum, etoposide, taxol, taxotere and other alkaloids, such as vincristine, in the treatment of cancer.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 81357-18-8, help many people in the next few years.Application In Synthesis of 1-tert-Butyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate
Reference：
Piperidine – Wikipedia,
Piperidine | C5H21093N – PubChem