16486-68-3Relevant articles and documents
Development of a Scalable and Safer Synthesis of Diazeniumdiolates
Campos, Kevin R.,Humphrey, Guy R.,Maloney, Kevin M.,Muzzio, Daniel J.,Weisel, Mark,Zhang, Li,Zhong, Yong-Li
, p. 1602 - 1608 (2020)
Although diazeniumdiolates (DAZDs) and the synthetic methods to access DAZDs were discovered over 50 years ago, the current methodology is not safe, has a limited substrate scope, and is not amenable to large-scale production. For example, a recent investigation utilizing the standard methodology to prepare DAZDs resulted in two unexpected explosions, highlighting the need for safer and more practical chemistry. Recently, we have reported a general, scalable, safer, and high-yielding methodology adaptable to large-scale synthesis of diazeniumdiolates in water using a calcium hydroxide base. Herein, we report the full account for the development of the reaction. The merit of this strategy is evidenced by the highly efficient and safer preparation of a key DAZD intermediate, on the kilogram scale, needed for the preparation of MK-8150 (1), a novel O2-alkylated diazeniumdiolate NO donor under investigation as a potent and significant blood-pressure-lowering drug candidate.
Photoinduced radical-initiated carboxylative cyclization of allyl amines with carbon dioxide
Wang, Mei-Yan,Cao, Yu,Liu, Xi,Wang, Ning,He, Liang-Nian,Li, Si-Han
, p. 1240 - 1244 (2017)
Visible light-promoted CO2 upgrading: a highly efficient and metal-free photochemical method for the carboxylative cyclization of allyl amines with CO2 is reported to prepare perfluoroalkylated oxazolidinones with high efficiency under ambient conditions by using perfluoroalkyl iodides as radical sources.
PRODUCTION METHOD FOR 2-ALKENYLAMINE COMPOUND
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Paragraph 0045; 0048, (2014/07/22)
Provided is a method for producing a 2-alkenylamine compound efficiently and at low cost, using a primary or secondary amine compound and a 2-alkenyl compound as the starting materials therefor. The 2-alkenyleamine compound is produced by 2-alkenylating a primary or secondary amine compound, using a specified 2-alkenylating agent and in the presence of a catalyst comprising a complexing agent and a transition metal precursor stabilized by a monovalent anionic five-membered conjugated diene.