ES405883A1 - Procedimiento para la obtencion de derivados del acido delta3-7 acilamido-dexicetoxicefalosporamico. - Google Patents

Procedimiento para la obtencion de derivados del acido delta3-7 acilamido-dexicetoxicefalosporamico.

Info

Publication number
ES405883A1
ES405883A1 ES405883A ES405883A ES405883A1 ES 405883 A1 ES405883 A1 ES 405883A1 ES 405883 A ES405883 A ES 405883A ES 405883 A ES405883 A ES 405883A ES 405883 A1 ES405883 A1 ES 405883A1
Authority
ES
Spain
Prior art keywords
acid
group
trimethylsilyl
anhydride
acylamido
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
ES405883A
Other languages
English (en)
Spanish (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.)
Gist Brocades NV
Original Assignee
Gist Brocades NV
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 Gist Brocades NV filed Critical Gist Brocades NV
Publication of ES405883A1 publication Critical patent/ES405883A1/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
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES405883A 1971-08-17 1972-08-16 Procedimiento para la obtencion de derivados del acido delta3-7 acilamido-dexicetoxicefalosporamico. Expired ES405883A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3863771 1971-08-17
GB5951671A GB1409415A (en) 1971-08-17 1971-12-21 Penicillin sulphoxides and their use in preparing delta3-7- substituted amino-descetoxy-cephalosporins

Publications (1)

Publication Number Publication Date
ES405883A1 true ES405883A1 (es) 1977-02-01

Family

ID=26263869

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405883A Expired ES405883A1 (es) 1971-08-17 1972-08-16 Procedimiento para la obtencion de derivados del acido delta3-7 acilamido-dexicetoxicefalosporamico.

Country Status (25)

Country Link
JP (1) JPS5438117B2 (xx)
AR (1) AR193426A1 (xx)
AT (1) AT336181B (xx)
BE (1) BE787618A (xx)
CA (1) CA1014146A (xx)
CH (1) CH576982A5 (xx)
CS (1) CS197212B2 (xx)
DD (1) DD100263A5 (xx)
DE (2) DE2240224C3 (xx)
DK (1) DK142174B (xx)
ES (1) ES405883A1 (xx)
FI (1) FI58643C (xx)
FR (1) FR2150785B1 (xx)
GB (1) GB1409415A (xx)
HU (1) HU169534B (xx)
IE (1) IE36638B1 (xx)
IL (1) IL40143A (xx)
LU (1) LU65904A1 (xx)
NL (1) NL177597C (xx)
NO (2) NO144153C (xx)
PH (2) PH13845A (xx)
RO (1) RO63401A (xx)
SE (1) SE404927B (xx)
SU (1) SU500754A3 (xx)
YU (1) YU39899B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222094A1 (de) * 1972-05-05 1973-11-15 Hoechst Ag Verfahren zur herstellung von aminoazetidinonen
GB1472866A (en) * 1974-06-12 1977-05-11 Farmaceutici Italia Cephalosporins and intermediates therefor
GB1467355A (en) * 1974-08-07 1977-03-16 Lepetit Spa Preparation of 6-aminopenicillanic acid 7-aminocephalospo ranic acid and derivatives thereof
ES431585A1 (es) * 1974-11-02 1976-11-16 Gema Sa Procedimiento para la transformacion de acido 6-aminopeni- cilanico en 7-amino-desacetoxicefalosporanico.
PL94023B1 (xx) * 1974-12-18 1977-07-30 Politechnika Gdanska
GB1472864A (en) * 1975-04-05 1977-05-11 Farmaceutici Italia Method of preparing cephalosporins
US4008231A (en) * 1975-09-15 1977-02-15 Eli Lilly And Company Preparation of 3-methoxymethylcephalosporins
IT1063088B (it) * 1976-06-01 1985-02-11 Dobfar Spa Derivati azetidinonici e procedimento per la preparazione di cefalosporine
US4518773A (en) * 1978-04-03 1985-05-21 Bristol-Myers Company "3-Carbamoyloxy cephalosporins"
US4426520A (en) 1978-04-03 1984-01-17 Bristol-Myers Company 3-Carbamoyloxy-cepham-4-carboxylic acid derivatives
US4310459A (en) * 1978-04-03 1982-01-12 Bristol-Myers Company Process for producing carbamoyl substituted penams and carbamoyl substituted cephams from penicillin sulfoxide esters
US4322347A (en) 1978-04-03 1982-03-30 Bristol-Myers Company 2-Carbamoyloxymethyl-penicillin derivatives
IT1124802B (it) * 1979-10-29 1986-05-14 Dobfar Spa Derivati boronati dell'acido 6-amino penicillanico e procedimento per la loro preparazione
US4374982A (en) 1979-11-07 1983-02-22 Bristol-Myers Company Cepham compounds
JPS5716006A (en) * 1980-07-03 1982-01-27 Mitsui Toatsu Chem Inc Suspension polymerization of vinyl chloride

Also Published As

Publication number Publication date
YU39899B (en) 1985-06-30
IL40143A (en) 1976-03-31
FI58643B (fi) 1980-11-28
NO144152B (no) 1981-03-23
ATA704072A (de) 1976-08-15
FI58643C (fi) 1981-03-10
CA1014146A (en) 1977-07-19
NL7211213A (xx) 1973-02-20
SE404927B (sv) 1978-11-06
DE2264648A1 (de) 1974-07-25
DK142174C (xx) 1981-02-16
DK142174B (da) 1980-09-15
DD100263A5 (xx) 1973-09-12
NO144153C (no) 1981-07-01
CH576982A5 (xx) 1976-06-30
AR193426A1 (es) 1973-04-23
IE36638L (en) 1973-02-17
NO144153B (no) 1981-03-23
IE36638B1 (en) 1977-01-19
IL40143A0 (en) 1972-10-29
DE2240224A1 (de) 1973-03-01
FR2150785A1 (xx) 1973-04-13
BE787618A (fr) 1973-02-16
NL177597C (nl) 1985-10-16
JPS4829795A (xx) 1973-04-19
PH13845A (en) 1980-10-16
SU500754A3 (ru) 1976-01-25
DE2240224C3 (de) 1980-04-10
YU210072A (en) 1982-02-28
HU169534B (xx) 1976-12-28
LU65904A1 (xx) 1974-02-18
JPS5438117B2 (xx) 1979-11-19
RO63401A (fr) 1978-10-15
AT336181B (de) 1977-04-25
CS197212B2 (en) 1980-04-30
FR2150785B1 (xx) 1976-03-05
NO144152C (no) 1981-07-01
GB1409415A (en) 1975-10-08
PH15675A (en) 1983-03-11
DE2240224B2 (de) 1979-07-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19951114