ES2049631B1 - Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico. - Google Patents

Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico.

Info

Publication number
ES2049631B1
ES2049631B1 ES9200447A ES9200447A ES2049631B1 ES 2049631 B1 ES2049631 B1 ES 2049631B1 ES 9200447 A ES9200447 A ES 9200447A ES 9200447 A ES9200447 A ES 9200447A ES 2049631 B1 ES2049631 B1 ES 2049631B1
Authority
ES
Spain
Prior art keywords
piperacinil
carboxilico
dihidro
etil
quinolin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9200447A
Other languages
English (en)
Other versions
ES2049631A1 (es
Inventor
Gonzalez Andres Ramos
Lopez Juan Jose Vaquero
Robisco Jose Luis Novella
Gomez Julio Alvarez-Builla
Navio Jose Luis Garcia
Arinero Jose Calatayud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYK LEO LABORATORIO FARMACEUTICO, S.L.
Original Assignee
ELMUQUIMICA FARM SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ELMUQUIMICA FARM SL filed Critical ELMUQUIMICA FARM SL
Priority to ES9200447A priority Critical patent/ES2049631B1/es
Publication of ES2049631A1 publication Critical patent/ES2049631A1/es
Application granted granted Critical
Publication of ES2049631B1 publication Critical patent/ES2049631B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

NUEVO PROCEDIMIENTO DE OBTENCION DEL ACIDO 1-ETIL-6-FLUORO-1, 4-DIHIDRO-4-OXO-7- (4-METIL-1-PIPERACINIL)-3-QUINOLIN CARBOXILICO, VERIFICADO EN 5 PASOS: PASO 1.G REACCION DE ANHIDRIDO ACETICO CON 3-CLORO-4-FLUOROANILINA PARA OBTENER 3-CLORO-4-FLUOROACETANILIDA. PASO
ES9200447A 1992-02-28 1992-02-28 Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico. Expired - Fee Related ES2049631B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200447A ES2049631B1 (es) 1992-02-28 1992-02-28 Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200447A ES2049631B1 (es) 1992-02-28 1992-02-28 Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico.

Publications (2)

Publication Number Publication Date
ES2049631A1 ES2049631A1 (es) 1994-04-16
ES2049631B1 true ES2049631B1 (es) 1994-12-16

Family

ID=8276236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200447A Expired - Fee Related ES2049631B1 (es) 1992-02-28 1992-02-28 Nuevo procedimiento de obtencion del acido 1-etil-6-fluoro-1,4-dihidro-4-oxo-7-(4-metil-1-piperacinil)-3-quinolin carboxilico.

Country Status (1)

Country Link
ES (1) ES2049631B1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175836A (en) * 1977-09-20 1984-10-09 Marcel Pesson Production of 1,4-dihydroquinoline-3-carboxylic acid derivatives
JPS54138582A (en) * 1978-04-19 1979-10-27 Kyorin Seiyaku Kk Substituted quinolinecarboxylic acid
ES540010A0 (es) * 1985-01-31 1985-11-01 Andreu Sa Dr Procedimiento para la obtencion de acidos 6-fluoro-1,4-dihi-dro-4-oxo-7-piperacinoquinolin-3-carboxilicos
US4686221A (en) * 1985-10-01 1987-08-11 Kanebo, Ltd. Quinolinecarboxylic acid compounds and antimicrobial agent containing the same
ES2010135A6 (es) * 1989-02-10 1989-10-16 Union Quimico Farma Procedimiento para la obtencion de norfloxacina.

Also Published As

Publication number Publication date
ES2049631A1 (es) 1994-04-16

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Legal Events

Date Code Title Description
PC2A Transfer granted

Owner name: BYK LEO LABORATORIO FARMACEUTICO, S.L.

FD1A Patent lapsed

Effective date: 20040916