65983-35-9Relevant academic research and scientific papers
A convenient synthesis of ethyl 3-aminopropanedithioate (β-alanine ethyl dithioester)
Josse, Olivier,Labar, Daniel,Marchand-Brynaert, Jacqueline
, p. 404 - 406 (1999)
A five-step sequence allowing the preparation of ethyl 3- aminopropanedithioate from N-(Boc)-β-alanine via the key intermediate N- (Boc)-β-alaninethioacyl-N-phthalimide is described.
Reaction Kinetics Direct a Rational Synthesis of an HIV-1 Inactivator of Nucleocapsid Protein 7 and Provide Mechanistic Insight into Cellular Metabolism and Antiviral Activity
Nikolayevskiy, Herman,Scerba, Michael T.,Deschamps, Jeffrey R.,Appella, Daniel H.
supporting information, p. 9485 - 9489 (2018/05/30)
Mercaptobenzamide thioester SAMT-247 is a non-toxic, mutation-resistant HIV-1 maturation inhibitor with a unique mechanism of antiviral activity. NMR spectroscopic analyses of model reactions that mimic the cellular environment answered fundamental questions about the antiviral mechanism and inspired a high-yielding (64 % overall), scalable (75 mmol), and cost-effective ($4 mmol?1) three-step synthesis that will enable additional preclinical evaluation.
Nitrilase-catalyzed hydrolysis of 3-aminopropionitrile at high concentration with a tandem reaction strategy for shifting the reaction to β-alanine formation
Han, Chao,Yao, Peiyuan,Yuan, Jing,Duan, Yitao,Feng, Jinhui,Wang, Min,Wu, Qiaqing,Zhu, Dunming
, p. 113 - 118 (2015/03/18)
Given the importance of β-alanine, the nitrilase BjNIT3397 from Bradyrhizobium japonicum strain USDA110 was examined toward the hydrolysis of 3-aminopropionitrile. It has been found that nitrilase BjNIT3397 effectively hydrolyzed 3-aminopropionitrile with substrate concentration up to 3 M (210 g/L) at the pH 7.3 and temperature 30°C. With the increase of substrate concentration from 0.6 to 3 M, 3-aminopropanamide was formed and its percentage in the products was increased up to 33%. In order to reduce the formation of 3-aminopropanamide, aspartate ammonia-lyase and fumaric acid were added into the reaction system to consume the byproduct ammonia. As expected, the reaction was shifted toward the formation of β-alanine, resulting in the decrease of 3-aminopropanamide from 33% to 3%. Therefore, a tandem reaction strategy was developed to effectively prevent the formation of 3-aminopropanamide. This might also offer a possibility of producing β-alanine and L-aspartic acid in one process.
Synthesis and biological properties of new 1β-methylcarbapenems
Shin, Kye Jung,Yoo, Kyung Ho,Kim, Dong Jin,Park, Sang Woo,Ko, Bong Suck,Lee, Sang Joo,Huh, Jae Doo,Park, Seung Yong
, p. 1607 - 1612 (2007/10/03)
The synthesis and biological activity of the novel series of 1β- methylcarbapenems, 1 and 2 were described. Most compounds displayed high potent antibacterial activity. The best compound in this series, 2a (IH201; R2=NH2) showed an excellent and a broad spectrum as well as high renal DHP- I stability. It also possessed good in vivo efficacy and high safety.
A Convenient and General Method for the Preparation of tert-Butoxycarbonylaminoalkanenitriles and Their Conversion to Mono-tert-butoxycarbonylalkanediamines
Houssin, Raymond,Bernier, Jean-Luc,Henichart, Jean-Pierre
, p. 259 - 261 (2007/10/02)
A new method is described for the synthesis of tert-butoxycarbonylaminoalkanenitriles 3 by dehydration of the corresponding carboxamides 2 (prepared in two steps from aminoalkanoic acids) in the presence of trifluoroacetic anhydride and triethylamine.N-Boc-aminoalkanenitriles 3 are easily converted to mono-N-Boc-alkanediamines 4 under mild conditions avoiding the cleavage of the N-protective group.The monoprotected alkanediamines 4 are useful tools in affinity chromatography.
