120157-98-4Relevant articles and documents
New Synthetic Method of Imides through Oxidative Photodecarboxylation Reaction of N-Protected α-Amino Acids with FSM-16
Itoh, Akichika,Kodama, Tomohiro,Inagaki, Shinji,Masaki, Yukio
, p. 542 - 543 (2000)
FSM-16, a mesoporous silica, was found to promote the oxidative photodearboxylation of N-acyl-protected α-amino acids in hexane to afford the corresponding imides.
Total Synthesis of Brevisamide Using an Oxiranyl Anion Strategy
Sakai, Takeo,Fukuta, Ayumi,Nakamura, Kumiko,Nakano, Masato,Mori, Yuji
, p. 3799 - 3808 (2016)
A total synthesis of brevisamide, a marine monocyclic ether amide isolated from the dinoflagellate Karenia brevis, has been achieved in 18 steps starting from 4-(benzyloxy)butanol. The synthesis involves oxiranyl anion coupling between an epoxy sulfone and a triflate, intramolecular etherification of a hydroxy-bromoketone, diastereoselective introduction of the axial methyl group by hydroxyl-directed hydrogenation of an exocyclic olefin, and installation of an acetamide side chain by nucleophilic substitution of an N-acetyl carbamate. The dienal side chain is assembled using a Horner-Wadsworth-Emmons reaction to complete the synthesis.
Deuterium-modified carbapenem derivatives
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Paragraph 0073; 0078-0080, (2021/01/12)
The invention belongs to the technical field of medicines, and particularly relates to deuterium-modified carbapenem derivatives or pharmaceutically acceptable salts thereof, a method for preparing the compounds, pharmaceutical preparations and pharmaceut
SALT OF ISOLATED COMPOUND CONTAINING AMIDE GROUP, METHOD FOR PRODUCING THE SAME, AND METHOD FOR SYNTHESIZING AMIDE COMPOUND USING THE SAME
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Sheet 0077; 0078, (2018/08/23)
PROBLEM TO BE SOLVED: To provide a salt of an isolated compound containing an amide group, a method for producing the same, and a method for synthesizing an amide compound using the same. SOLUTION: The present invention provides a salt of an isolated compound containing an amide group represented by formula (1) (M is an element belonging to group 1 in the periodic table; P is a first protective group of an amine represented by R1-O(C=O)-; Q is a second protective group of an amine represented by R2-(C=O)-; R1 and R2 independently represent a substituted/unsubstituted hydrocarbon group). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
Synthesis of N-Acyl carbamates and oxazolidinones using HClO 4-SiO2 as catalyst under solvent-free conditions
Yang, Li Juan,Yang, Yuping,Dong, Ruoyi
experimental part, p. 1085 - 1087 (2011/12/16)
Silica supported perchloric acid catalyzes efficiently the reaction of carbamates and oxazolidinones with anhydrides in the presence of silica sulfuric acid under solvent-free conditions. All the reactions were done at room temperature and the N-acyl carb
Short communication: Silica sulfuric acid: A versatile and reusable heterogeneous catalyst for the synthesis of N-ACYL carbamates and oxazolidinones under solvent-free conditions
Wu, Liqiang,Yang, Xiaojuan,Yan, Fulin
experimental part, p. 151 - 155 (2012/05/20)
Silica sulfuric acid catalyzes efficiently the reaction of carbamates and oxazolidinones with anhydrides under solvent-free conditions. All the reactions were done at room temperature and the N-acyl carbamates and oxazolidinones were obtained with high yi
Oxidative photo-decarboxylation in the presence of mesoporous silicas
Itoh, Akichika,Kodama, Tomohiro,Masaki, Yukio,Inagaki, Shinji
, p. 1571 - 1575 (2007/10/03)
FSM-16, a mesoporous silica, was found to catalyze oxidative photo-decarboxylation of α-hydroxy carboxylic acid, phenyl acetic acid derivatives and N-acyl-protected α-amino acids to afford the corresponding carbonyl compounds. Furthermore, FSM-16 proved to be re-usable by re-calcination at 450°C after the reaction.
A New Method for the Synthesis of Amides from Amines: Ruthenium Tetroxide Oxidation of N-Protected Alkylamines
Tanaka, Ken-Ichi,Yoshifuji, Shigeyuki,Nitta, Yoshihiro
, p. 3125 - 3129 (2007/10/02)
A simple synthetic method for the preparation of amides from the corresponding primary alkylamines was elaborated using ruthenium tetroxide (RuO4) oxidation as a key step.