ES8202560A1 - Un procedimiento para la preparacion de una 3-yodometil-ce- falosporina - Google Patents

Un procedimiento para la preparacion de una 3-yodometil-ce- falosporina

Info

Publication number
ES8202560A1
ES8202560A1 ES499609A ES499609A ES8202560A1 ES 8202560 A1 ES8202560 A1 ES 8202560A1 ES 499609 A ES499609 A ES 499609A ES 499609 A ES499609 A ES 499609A ES 8202560 A1 ES8202560 A1 ES 8202560A1
Authority
ES
Spain
Prior art keywords
preparing
cephalosporin
iodomethyl
cephalosporins
iodomethyl cephalosporins
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
ES499609A
Other languages
English (en)
Other versions
ES499609A0 (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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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
Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of ES499609A0 publication Critical patent/ES499609A0/es
Publication of ES8202560A1 publication Critical patent/ES8202560A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA 3-YODOMETIL-CEFALOSPORINA, DE FORMULA (1). CONSITE EN HACER REACCIONAR EN UN DISOLVENTE APROTICO, BAJO CONDICIONES ESENCIALMENTE ANHIDRAS Y A UNA TEMPERATURA COMPRENDIDA ENTRE 0 Y 35, UNA 3-ALCANOIL-OXIMETIL O 3-CARBAMOILOXIMETIL-CEFALOSPORINA, DE FORMULA (II), CON UN YODURO DE TRIALQUILSILILO, DE FORMULA (III), DONDE R ES HIDROGENO, ALQUILO C1-C4, A HALOMETILO; R0 ES HIDROGENO O METOXI; R1 ES ALQUILO C1-C4, METOXI O NITRO; R3,R''3 Y R''''3 SON INDEPENDIENTEMENTE ALQUILO C1-C3; R''1 TIENE LOS MISMOS SIGNIFICADOS QUE R1; R2 ES ALCANOILOXI C1-C4; Y N ES 0 O 1 CON LA LIMITACION DE QUE CUANDO N ES 1, EL DOBLE ENLACE REPRESENTADO POR LAS LINEAS DE PUNTOS SE ENCUENTRA EN LA POSICION 3.
ES499609A 1980-02-20 1981-02-19 Un procedimiento para la preparacion de una 3-yodometil-ce- falosporina Expired ES8202560A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/122,950 US4266049A (en) 1980-02-20 1980-02-20 Process for 3-iodomethyl cephalosporins

Publications (2)

Publication Number Publication Date
ES499609A0 ES499609A0 (es) 1982-02-01
ES8202560A1 true ES8202560A1 (es) 1982-02-01

Family

ID=22405854

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499609A Expired ES8202560A1 (es) 1980-02-20 1981-02-19 Un procedimiento para la preparacion de una 3-yodometil-ce- falosporina

Country Status (28)

Country Link
US (1) US4266049A (es)
EP (1) EP0034924B1 (es)
JP (1) JPS56131590A (es)
KR (1) KR840000503B1 (es)
AR (1) AR226202A1 (es)
AT (1) ATE8261T1 (es)
AU (1) AU538543B2 (es)
BG (1) BG35330A3 (es)
CA (1) CA1147322A (es)
CS (1) CS225827B2 (es)
DD (1) DD156533A5 (es)
DE (1) DE3164498D1 (es)
DK (1) DK73381A (es)
ES (1) ES8202560A1 (es)
FI (1) FI810505L (es)
GB (1) GB2070598B (es)
GR (1) GR72415B (es)
HU (1) HU183340B (es)
IE (1) IE50929B1 (es)
IL (1) IL62118A (es)
NZ (1) NZ196228A (es)
PH (1) PH15823A (es)
PL (1) PL127858B1 (es)
PT (1) PT72532B (es)
RO (1) RO81620B (es)
SU (1) SU1069627A3 (es)
YU (1) YU37581A (es)
ZA (1) ZA811158B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409214A (en) * 1979-11-19 1983-10-11 Fujisawa Pharmaceutical, Co., Ltd. 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
NL8005041A (nl) * 1980-09-05 1982-04-01 Gist Brocades Nv Werkwijze voor de bereiding van thioethers, alsmede gesilyleerde thiolen voor toepassing bij deze werkwijze.
FR2494276A2 (fr) * 1980-11-20 1982-05-21 Rhone Poulenc Ind Nouvelles vinyl-3 cephalosporines, et leur preparation
AT389515B (de) * 1982-03-29 1989-12-27 Bristol Myers Co Verfahren zur herstellung von neuen cephalosporinverbindungen
DE3316797A1 (de) * 1983-05-07 1984-11-08 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von cephemverbindungen
DE3316798A1 (de) * 1983-05-07 1984-11-08 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von cephemverbindungen
AU566944B2 (en) * 1983-10-07 1987-11-05 Gist-Brocades N.V. Preparation of 3-cephem derivatives
AT381315B (de) * 1984-11-23 1986-09-25 Biochemie Gmbh Verfahren zur herstellung von cephalosporinderivaten
WO1986003204A1 (en) * 1984-11-23 1986-06-05 Biochemie Gesellschaft M.B.H. New process for procuding cephalosporine derivatives
US4703118A (en) * 1985-04-08 1987-10-27 Eli Lilly And Company Synthesis of 3-iodomethyl cephalosporins
US4749522A (en) * 1985-10-31 1988-06-07 Angio-Medical Corporation Supercritical fluid extraction of animal derived materials
ZA874696B (en) 1986-07-03 1988-01-04 F. Hoffmann-La Roche & Co. Aktiengesellschaft Acyl derivatives
KR940000112B1 (ko) * 1990-07-05 1994-01-05 주식회사 대웅제약 신규의 3-치환 세펨화합물 및 그의 제조방법
KR100194994B1 (ko) * 1993-06-05 1999-06-15 손경식 새로운 세펨 화합물
KR100390548B1 (ko) * 1996-02-10 2003-11-13 주식회사 코오롱 세팔로스포린 중간체의 제조방법
FR2770218B1 (fr) * 1997-10-27 2000-02-18 Rhodia Chimie Sa Procede de silylation d'hydrates de carbone
EP1618114B1 (en) 2003-04-16 2010-07-14 Sandoz AG Processes for the preparations of cefepime
US7847093B2 (en) * 2003-04-16 2010-12-07 Sandoz Ag Processes for the preparations of cefepime

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241657A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
US4042585A (en) * 1976-03-22 1977-08-16 Eli Lilly And Company Process for preparation of 3-halomethylcephems

Also Published As

Publication number Publication date
NZ196228A (en) 1983-07-29
JPS56131590A (en) 1981-10-15
AU538543B2 (en) 1984-08-16
AU6733581A (en) 1981-08-27
SU1069627A3 (ru) 1984-01-23
KR830005242A (ko) 1983-08-03
EP0034924A3 (en) 1981-12-02
CS225827B2 (en) 1984-02-13
GR72415B (es) 1983-11-03
IL62118A (en) 1984-03-30
GB2070598A (en) 1981-09-09
RO81620A (ro) 1983-04-29
GB2070598B (en) 1984-02-22
ES499609A0 (es) 1982-02-01
IE50929B1 (en) 1986-08-20
AR226202A1 (es) 1982-06-15
EP0034924A2 (en) 1981-09-02
DD156533A5 (de) 1982-09-01
BG35330A3 (en) 1984-03-15
YU37581A (en) 1983-09-30
RO81620B (ro) 1983-04-30
DK73381A (da) 1981-10-02
ZA811158B (en) 1982-10-27
JPH0226634B2 (es) 1990-06-12
PT72532A (en) 1981-03-01
US4266049A (en) 1981-05-05
CA1147322A (en) 1983-05-31
IE810336L (en) 1981-08-20
DE3164498D1 (en) 1984-08-09
EP0034924B1 (en) 1984-07-04
PL127858B1 (en) 1983-11-30
PH15823A (en) 1983-04-08
FI810505L (fi) 1981-08-21
PL229788A1 (es) 1981-11-13
ATE8261T1 (de) 1984-07-15
HU183340B (en) 1984-04-28
PT72532B (en) 1982-02-10
KR840000503B1 (ko) 1984-04-16

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