ES8104301A1 - Mejoras introducidas en un procedimiento para la produccion de una penicilina - Google Patents

Mejoras introducidas en un procedimiento para la produccion de una penicilina

Info

Publication number
ES8104301A1
ES8104301A1 ES490644A ES490644A ES8104301A1 ES 8104301 A1 ES8104301 A1 ES 8104301A1 ES 490644 A ES490644 A ES 490644A ES 490644 A ES490644 A ES 490644A ES 8104301 A1 ES8104301 A1 ES 8104301A1
Authority
ES
Spain
Prior art keywords
penicillins
production
acid chloride
anhydrous
acid
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
ES490644A
Other languages
English (en)
Other versions
ES490644A0 (es
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.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
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
Priority claimed from US06/021,852 external-priority patent/US4240960A/en
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of ES490644A0 publication Critical patent/ES490644A0/es
Publication of ES8104301A1 publication Critical patent/ES8104301A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1896Compounds having one or more Si-O-acyl linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

PROCEDIMIENTO DE PRODUCCION DE UNA PENICILINA DE FORMULA (I), DONDE *FORMULA* ES EL RESTO QUE QUEDA DESPUES DE SEPARAR EL GRUPO HIDROXILO DE UN ACIDO CARBOXILICO ORGANICO. EL PROCEDIMIENTO CONSISTE EN HACER REACCIONAR EL CLORURO DE ACIDO DEL ACIDO CARBOXILICO ORGANICO CON UN NUCLEO SILILADO DE FORMULA (II), DONDE B ES UN GRUPO ESTER PROTECTOR. EL NUCLEO SILILADO SE CONVIERTE EN UN COMPUESTO DE FORMULA (III), CON DIOXIDO DE CARBONO SECO EN UN DISOLVENTE ORGANICO INERTE ANHIDRO, A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 100GC, HASTA REACCION COMPLETA. ESTE COMPUESTO SE EMPLEA COMO AGENTE ANTIBACTERIANO. *FORMULA* R
ES490644A 1978-12-18 1980-04-16 Mejoras introducidas en un procedimiento para la produccion de una penicilina Expired ES8104301A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97070478A 1978-12-18 1978-12-18
US478079A 1979-01-19 1979-01-19
US06/021,852 US4240960A (en) 1979-03-19 1979-03-19 Trimethylsilyl substituted penicillins

Publications (2)

Publication Number Publication Date
ES490644A0 ES490644A0 (es) 1981-04-01
ES8104301A1 true ES8104301A1 (es) 1981-04-01

Family

ID=27357705

Family Applications (2)

Application Number Title Priority Date Filing Date
ES482986A Expired ES482986A1 (es) 1978-12-18 1979-07-30 Un procedimiento para la produccion de derivados sililados- de penicilina.
ES490644A Expired ES8104301A1 (es) 1978-12-18 1980-04-16 Mejoras introducidas en un procedimiento para la produccion de una penicilina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES482986A Expired ES482986A1 (es) 1978-12-18 1979-07-30 Un procedimiento para la produccion de derivados sililados- de penicilina.

Country Status (20)

Country Link
AR (1) AR225898A1 (es)
AT (1) AT364849B (es)
AU (1) AU531779B2 (es)
CA (1) CA1141752A (es)
CH (1) CH642972A5 (es)
DK (2) DK160613C (es)
ES (2) ES482986A1 (es)
FI (1) FI69846C (es)
FR (1) FR2444683A1 (es)
GB (1) GB2037275B (es)
GR (1) GR73899B (es)
IE (1) IE48521B1 (es)
IL (1) IL57909A (es)
IT (1) IT1117760B (es)
LU (1) LU81432A1 (es)
NL (1) NL171271C (es)
NO (1) NO158541C (es)
PH (1) PH16327A (es)
SE (2) SE436281B (es)
YU (1) YU221082A (es)

Also Published As

Publication number Publication date
GB2037275A (en) 1980-07-09
SE7904483L (sv) 1980-06-19
AU531779B2 (en) 1983-09-08
CH642972A5 (de) 1984-05-15
DK162055C (da) 1992-02-10
CA1141752A (en) 1983-02-22
DK143990D0 (da) 1990-06-13
NL7904805A (nl) 1980-06-20
SE448630B (sv) 1987-03-09
IL57909A0 (en) 1979-11-30
DK160613C (da) 1991-09-23
IL57909A (en) 1983-05-15
DK162055B (da) 1991-09-09
DK160613B (da) 1991-04-02
SE436281B (sv) 1984-11-26
IT7949919A0 (it) 1979-08-01
NO158541B (no) 1988-06-20
SE8401182D0 (sv) 1984-03-02
FR2444683B1 (es) 1983-06-17
ES482986A1 (es) 1980-09-01
NO158541C (no) 1988-09-28
IE48521B1 (en) 1985-02-20
FR2444683A1 (fr) 1980-07-18
ES490644A0 (es) 1981-04-01
GR73899B (es) 1984-05-18
AU4777479A (en) 1980-06-26
FI69846C (fi) 1986-05-26
NL171271B (nl) 1982-10-01
LU81432A1 (fr) 1980-01-22
DK143990A (da) 1990-06-13
YU221082A (en) 1983-04-30
IE791283L (en) 1980-06-18
FI791732A (fi) 1980-06-19
AR225898A1 (es) 1982-05-14
FI69846B (fi) 1985-12-31
PH16327A (en) 1983-09-05
SE8401182L (sv) 1984-03-02
ATA421579A (de) 1981-04-15
DK213779A (da) 1980-06-19
AT364849B (de) 1981-11-25
IT1117760B (it) 1986-02-24
GB2037275B (en) 1983-01-19
NO791823L (no) 1980-06-19
NL171271C (nl) 1983-03-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401