Quinolone antibiotics: Study of reactivity and impurity profile of piperazine with chloro-fluoro-quinolone carboxylic acid in aqueous medium

Tetrahedron Letters

Volumn 37, Issue 37, 1996, Pages 6785-6786

  Kalkote, U R ^a   Sathe, V T ^a   Kharul, R K ^a   Chavan, S P ^a   Ravindranathan, T ^a  

^a NATIONAL CHEMICAL LABORATORY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CIPROFLOXACIN; NORFLOXACIN; QUINOLINE DERIVED ANTIINFECTIVE AGENT;

ARTICLE; DRUG IMPURITY; DRUG SYNTHESIS; REACTION ANALYSIS;

EID: 0030576997     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(96)01477-3     Document Type: Article

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3. 3. Istvan, H; Geza, K; Lelle, V; Agnes, H; Maria, B; Peter, R; Judit, S; Aniko, P; Gabor, K; Tamas, S, WO patent 87,03,578, 1985.
4. 4. Istvan, H; Geza, K; Lelle, V; Agnes, H; Maria, B; Peter, R; Judit, S; Aniko, P; Katalin, M., WO patent, 88,07,998, 1988.
5. 5. Javier, S; Carlas, M., Span ES patent 2009,402, 1990.
6. 6. Natassa, Z; Boris, S; Marko, Z; Parel, Z; Marietta, G., DD patent 283, 386, 1990.
7. 7. Isidro, L; Alberto, P; Antonio, D., Span ES patent 2007,280, 1989; 2006,977, 1989; 2009,072, 1990; 2009,936, 1989.
8. +): 331 (31%), 287 (82%),245 (100%).
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