Simple and novel synthesis of 3-(thio)phosphoryl-β-lactams by radical cyclization
作者:Paweł Punda、Sławomir Makowiec
DOI:10.1039/c3nj00192j
日期:——
Radicalcyclization of phosphono-acetenamides promoted by manganese(III) acetate leads exclusively to the formation of 3-phosphoryl-β-lactams. The thiophosphoryl analogues were also prepared using this method. In particular, the presented protocol does not require the use of noble metals, while comparable methods do.
PHOSPHOROUS-CONTAINING ALUMINUM CARBOXYLATE SALT FLAME RETARDANTS
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:US20150225546A1
公开(公告)日:2015-08-13
Aluminum carboxylate salt having a formula of Al[OCO(CH
2
)
n
P(O)(OR
1
)(OR
2
)]
3
where R
1
and R
2
are hydrocarbyl groups that can optionally be joined and n is independently an integer between one and four is useful for forming an article of manufacture comprising a polymer compounded together the aluminum carboxylate salt to form a flame retardant polymer article.
ANTIMICROBIAL POLYMYXINS FOR TREATMENT OF BACTERIAL INFECTIONS
申请人:MICURX PHARMACEUTICALS, INC.
公开号:US20160185823A1
公开(公告)日:2016-06-30
The present invention provides antimicrobial polymyxin compounds of the following formula I:
or pharmaceutically acceptable salts, hydrates, or solvates thereof that are antibacterial agents, pharmaceutical compositions containing them, methods for their use, and methods for preparing these compounds.