79561-82-3Relevant articles and documents
Enantioselective Deaminative Alkylation of Amino Acid Derivatives with Unactivated Olefins
Cai, Yue-Ming,Martin, Ruben,Rui, Xi-Yan,Shang, Ming,Sun, Shang-Zheng,Wang, Jia-Bao,Yao, Hong-Qing,Zhang, De-Liang
supporting information, p. 1130 - 1137 (2022/02/05)
Herein, we report the first Ni-catalyzed enantioselective deaminative alkylation of amino acid and peptide derivatives with unactivated olefins. Key for success was the discovery of a new sterically encumbered bis(oxazoline) ligand backbone, thus offering a de novo technology for accessing enantioenriched sp3-sp3 linkages via sp3 C-N functionalization. Our protocol is distinguished by its broad scope and generality across a wide number of counterparts, even in the context of late-stage functionalization. In addition, an enantioselective deaminative remote hydroalkylation reaction of unactivated internal olefins is within reach, thus providing a useful entry point for forging enantioenriched sp3-sp3 centers at remote sp3 C-H sites.
Preparation method of 2-NH-Boc-3-(3',4'-dimethyl-[1,1'-biphenyl]-4)propionic acid
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Paragraph 0006-0007, (2018/05/01)
The invention relates to a preparation method of 2-NH-Boc-3-(3',4'-dimethyl-[1,1'-biphenyl]-4)propionic acid, and mainly solves the technical problem of lack of industrial preparation of the 2-NH-Boc-3-(3',4'-dimethyl-[1,1'-biphenyl]-4)propionic acid at p
NOVEL PROCESS FOR THE PREPARATION OF SACUBITRIL AND ITS INTERMEDIATES
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Page/Page column 27, (2016/09/26)
A process for the preparation of sacubitril and its intermediates is disclosed. By practicing the methods disclosed herein, a solid form of sacubitril may be generated. A crystalline form of sacubitril is also disclosed.