IT7869053A0 - Procedimento per la preparazione di derivati bromurati cefalospora nici - Google Patents

Procedimento per la preparazione di derivati bromurati cefalospora nici

Info

Publication number
IT7869053A0
IT7869053A0 IT7869053A IT6905378A IT7869053A0 IT 7869053 A0 IT7869053 A0 IT 7869053A0 IT 7869053 A IT7869053 A IT 7869053A IT 6905378 A IT6905378 A IT 6905378A IT 7869053 A0 IT7869053 A0 IT 7869053A0
Authority
IT
Italy
Prior art keywords
cephalospora
nici
brominated
derivatives
procedure
Prior art date
Application number
IT7869053A
Other languages
English (en)
Other versions
IT1108678B (it
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 IT7869053A0 publication Critical patent/IT7869053A0/it
Application granted granted Critical
Publication of IT1108678B publication Critical patent/IT1108678B/it

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
    • C07D501/04—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IT69053/78A 1977-09-07 1978-09-06 Procedimento per la preparazione di derivati bromurati cefalosporanici IT1108678B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3741377 1977-09-07

Publications (2)

Publication Number Publication Date
IT7869053A0 true IT7869053A0 (it) 1978-09-06
IT1108678B IT1108678B (it) 1985-12-09

Family

ID=10396311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69053/78A IT1108678B (it) 1977-09-07 1978-09-06 Procedimento per la preparazione di derivati bromurati cefalosporanici

Country Status (14)

Country Link
US (1) US4182870A (it)
EP (1) EP0001149B1 (it)
JP (1) JPS5448793A (it)
AT (1) AT366695B (it)
AU (1) AU519710B2 (it)
DE (1) DE2860746D1 (it)
DK (1) DK159784C (it)
ES (1) ES473127A1 (it)
FI (1) FI66875C (it)
HU (1) HU174576B (it)
IE (1) IE47394B1 (it)
IL (1) IL55522A0 (it)
IT (1) IT1108678B (it)
NO (1) NO155010C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL59395A (en) * 1979-03-06 1983-07-31 Gist Brocades Nv Bromo-substituted deacetoxycephalosporin derivatives and their preparation
GB2069482B (en) * 1980-02-14 1984-04-04 Gist Brocades Nv Process for the preparation of 3'-bromosubstituted deacetoxycephalosporanic acid sulphoxide derivatives
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326531A (en) * 1969-08-26 1973-08-15 Glaxo Lab Ltd Cephalosporin compounds
JPS5113180B2 (it) * 1972-08-29 1976-04-26
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
DK159784B (da) 1990-12-03
AU3958478A (en) 1980-03-13
HU174576B (hu) 1980-02-28
AU519710B2 (en) 1981-12-17
ES473127A1 (es) 1979-04-16
FI66875C (fi) 1984-12-10
NO155010B (no) 1986-10-20
FI66875B (fi) 1984-08-31
NO783042L (no) 1979-03-08
DK159784C (da) 1991-04-22
US4182870A (en) 1980-01-08
JPS5448793A (en) 1979-04-17
DK394978A (da) 1979-03-08
NO155010C (no) 1987-01-28
EP0001149A1 (en) 1979-03-21
IE781803L (en) 1979-03-07
IL55522A0 (en) 1978-12-17
JPS6220990B2 (it) 1987-05-11
IE47394B1 (en) 1984-03-07
EP0001149B1 (en) 1981-06-03
DE2860746D1 (en) 1981-09-10
ATA643378A (de) 1981-09-15
IT1108678B (it) 1985-12-09
FI782731A (fi) 1979-03-08
AT366695B (de) 1982-04-26

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