ES438147A1 - Procedimiento para preparar derivados de cefalosporinas. - Google Patents

Procedimiento para preparar derivados de cefalosporinas.

Info

Publication number
ES438147A1
ES438147A1 ES438147A ES438147A ES438147A1 ES 438147 A1 ES438147 A1 ES 438147A1 ES 438147 A ES438147 A ES 438147A ES 438147 A ES438147 A ES 438147A ES 438147 A1 ES438147 A1 ES 438147A1
Authority
ES
Spain
Prior art keywords
substd
opt
phenylacetamido
staphylococci
active against
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
Application number
ES438147A
Other languages
English (en)
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of ES438147A1 publication Critical patent/ES438147A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE UNA CAPA PROTECTORA A CIRCUITOS IMPRESOS DE ALUMINIO USADOS EN CALEFACCION. CONSTA DE DOS FASES. EN LA PRIMERA SE SOMETE AL CIRCUITO IMPRESO A DOS BAÑOS; EN EL PRIMERO SE ELIMINA LA CAPA DE OXIDO DE ALUMINIO QUE SE HAYA FORMADO, Y EN EL SEGUNDO SE LE AÑADE UNA CAPA DE ZINC A SER POSIBLE, CREANDO EN EL CIRCUITO PUNTOS TENSIONADOS. EN LA SEGUNDA SE PASA LA PLACA POR UN BAÑO QUE ELIMINA EL ZINC Y DEJA UNA CAPA DE NIQUEL, CROMO, O SIMILAR DEBIDO A LOS PUNTOS TENSIONADOS. SI LA CAPA DE NIQUEL SE DA EN BAÑO GALVANICO, LA CAPA DE ZINC NO ES ELIMINADA SIENDO NECESARIO ANTERIORMENTE LA DOTACION DE UNA CAPA DE COBRE ENCIMA DEL ZINC.
ES438147A 1971-12-31 1975-06-02 Procedimiento para preparar derivados de cefalosporinas. Expired ES438147A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147762A FR2165790A1 (en) 1971-12-31 1971-12-31 7-substd-phenylacetamido-cephalosporin derivs - - antibiotics active against streptococci and staphylococci

Publications (1)

Publication Number Publication Date
ES438147A1 true ES438147A1 (es) 1977-02-01

Family

ID=9088470

Family Applications (3)

Application Number Title Priority Date Filing Date
ES410258A Expired ES410258A1 (es) 1971-12-31 1972-12-30 Procedimiento para preparar derivados de cefalosporinas.
ES438148A Expired ES438148A1 (es) 1971-12-31 1975-06-02 Procedimiento para preparar derivados de cefalosporinas.
ES438147A Expired ES438147A1 (es) 1971-12-31 1975-06-02 Procedimiento para preparar derivados de cefalosporinas.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES410258A Expired ES410258A1 (es) 1971-12-31 1972-12-30 Procedimiento para preparar derivados de cefalosporinas.
ES438148A Expired ES438148A1 (es) 1971-12-31 1975-06-02 Procedimiento para preparar derivados de cefalosporinas.

Country Status (2)

Country Link
ES (3) ES410258A1 (es)
FR (1) FR2165790A1 (es)

Also Published As

Publication number Publication date
ES410258A1 (es) 1976-05-16
FR2165790B1 (es) 1975-03-14
ES438148A1 (es) 1977-02-01
FR2165790A1 (en) 1973-08-10

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