229322-80-9Relevant academic research and scientific papers
Synthesis and antibacterial activity of novel pyrido[1,2,3-de][1,4] benzoxazine-6-carboxylic acid derivatives carrying the 3-cyclopropylaminomethyl- 4-substituted-1-pyrrolidinyl group as a C-10 substituent
Asahina, Yoshikazu,Takei, Masaya,Kimura, Tetsuya,Fukuda, Yasumichi
experimental part, p. 3238 - 3249 (2009/04/07)
Novel pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid derivatives 5-9 carrying a 3-cyclopropylami-nomethyl-4-substituted-1-pyrrolidinyl moiety at the C-10 position were synthesized and their in vitro antibacterial activity, intravenous single-dose toxi
7-(4-SUBSTITUTED 3- CYCLOPROPYLAMINOMETHYL-1- PYRROLIDINYL) Q UINOLONECARBOXYLIC ACID DERIVATIVE
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Page/Page column 10, (2008/06/13)
To provide novel quinolonecarboxylic acid compounds serving as safe, strong antibacterial agents that are effective against drug-resistant bacteria that are less susceptible to conventional antibacterial agents. SOLVING MEANS There are provided 7-(4-substituted-3-cyclopropylaminomethylpyrrolidinyl)quinolonecarboxylic acid derivatives (such as 1-cyclopropyl-7-[(3S,4S)-3-cyclopropylaminomethyl-4-fluoro-1-pyrrolidinyl]-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid) that exhibit strong antibacterial activity against gram-positive bacteria, such as MRSA, PRSP and VRE, while being safe. The compounds are shown by the following general formula (I):
10-(3-CYCLOPROPYLAMINOMETHYL-1-PYRROLIDINYL)PYRIDOBENZOXAZINECARBOXYLIC ACID DERIVATIVE EFFECTIVE AGAINST RESISTANT BACTERIUM
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Page 9, (2008/06/13)
A compound as represented by the general formula (I) shown below exhibits high antibacterial activity against gram-positive bacteria, in particular, such drug-resistant bacteria as MRNA, PRSP and VRE: wherein R1 is a methyl group, a fluoromethyl group, a methoxymethyl group, an acetoxymethyl group, a hydroxymethyl group or a methylene; R2 is a hydrogen atom, a lower alkyl group having 1 to 3 carbon atoms, or a pharmaceutically acceptable cation and an ester of a prodrug; R3 is a hydrogen atom or a halogen atom; R4 is a hydrogen atom, a lower alkyl group having 1 to 3 carbon atoms, a fluoromethyl group, a trifluoromethyl group or a fluorine atom; and R5 is a hydrogen atom or a fluorine atom, with exceptions where R1 is a methyl group, R4 and R5 are at the same time a hydrogen atom, and R3 is a fluorine atom.
Enantio- and diastereocontrolled dopamine D1, D2, D3 and D4 receptor binding of N-(3-pyrrolidinylmethyl)benzamides synthesized from aspartic acid
Thomas, Christoph,Huebner, Harald,Gmeiner, Peter
, p. 841 - 846 (2007/10/03)
Subreceptor selectivity tuning of N-(3-pyrrolidinyl)benzamides leading to the selective dopamine D3 ligand ent1h and the derivatives 1g and 1e/ent1e which preferably recognize human D2 or D4 receptors, respectively, is described. Binding profiles were con
