BE777789A - Nouveaux complexes de cephalosporine et procede pour preparer des antibiotiques de type cephalosporine a partir de ceux-ci - Google Patents

Nouveaux complexes de cephalosporine et procede pour preparer des antibiotiques de type cephalosporine a partir de ceux-ci

Info

Publication number
BE777789A
BE777789A BE777789A BE777789A BE777789A BE 777789 A BE777789 A BE 777789A BE 777789 A BE777789 A BE 777789A BE 777789 A BE777789 A BE 777789A BE 777789 A BE777789 A BE 777789A
Authority
BE
Belgium
Prior art keywords
cephalosporin
complexes
preparing
new
type antibiotics
Prior art date
Application number
BE777789A
Other languages
English (en)
Inventor
W L Garbrecht
Original Assignee
Lilly Co Eli
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22320939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE777789(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of BE777789A publication Critical patent/BE777789A/fr

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE777789A 1971-01-20 1972-01-06 Nouveaux complexes de cephalosporine et procede pour preparer des antibiotiques de type cephalosporine a partir de ceux-ci BE777789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10821871A 1971-01-20 1971-01-20

Publications (1)

Publication Number Publication Date
BE777789A true BE777789A (fr) 1972-07-06

Family

ID=22320939

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777789A BE777789A (fr) 1971-01-20 1972-01-06 Nouveaux complexes de cephalosporine et procede pour preparer des antibiotiques de type cephalosporine a partir de ceux-ci

Country Status (26)

Country Link
US (1) US3781282A (fr)
JP (1) JPS5544076B1 (fr)
AR (1) AR194722A1 (fr)
AT (1) AT314731B (fr)
BE (1) BE777789A (fr)
BG (1) BG21611A3 (fr)
CA (1) CA1010848A (fr)
CH (1) CH547311A (fr)
CS (1) CS187354B2 (fr)
DK (1) DK142950C (fr)
ES (1) ES398963A1 (fr)
FI (1) FI60565C (fr)
FR (1) FR2122987A5 (fr)
GB (1) GB1336802A (fr)
HU (1) HU167270B (fr)
IE (1) IE35964B1 (fr)
IL (1) IL38565A (fr)
LU (1) LU64635A1 (fr)
NL (1) NL172746C (fr)
NO (1) NO143158C (fr)
PH (1) PH9590A (fr)
PL (1) PL83085B1 (fr)
SE (1) SE380269B (fr)
SU (1) SU592360A3 (fr)
YU (1) YU39454B (fr)
ZA (1) ZA7250B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000865A1 (fr) * 1989-07-10 1991-01-24 Gema S.A. Nouvelle forme de cephradine stable, procede de production de celle-ci, et produits intermediaires utilises
US5278157A (en) * 1989-07-10 1994-01-11 Gema, S.A. Stable cephradine hydrate

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106891A (en) * 1976-03-03 1977-09-07 Shionogi & Co Ltd Removal of carboxyl protecting group
GB1532682A (en) * 1976-04-27 1978-11-22 Bristol Myers Co Process for the preparation of cephadroxil
US4091214A (en) * 1977-02-25 1978-05-23 Eli Lilly And Company De-esterification process for cephalosporins
US4160863A (en) * 1977-04-07 1979-07-10 Bristol-Myers Company Process for the preparation of the crystalline monohydrate of 7-[D-α-aα-(p-hydroxyphenyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid
AR223653A1 (es) * 1977-09-27 1981-09-15 Toyama Chemical Co Ltd Procedimiento de preparacion del acido 7-(d(-)-alpha-(4-etil-2,3-dioxo-1-piperazinocarboxamido)-alpha-(4-hidroxifenil)acetamido)-3-(5-(1-metil-1,2,3,4-tetrazolil)tiometil)-delta3-cefem-4-carboxilico y su producto de adicion con n,n-dimetilacetamida
AT363594B (de) * 1978-02-01 1981-08-10 Biochemie Gmbh Verfahren zur herstellung eines neuen formamidkomplexes von 7-beta-(d-2-amino-2-phenylacetamido)-3-methylceph-3-emcarbonsaeure
DE3138409A1 (de) * 1981-09-26 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzpumpe fuer brennkraftmaschinen"
FR2555989B1 (fr) * 1983-12-06 1987-02-20 Bristol Myers Sa Monohydrate de chlorocephadroxyle
JPS60114271U (ja) * 1984-01-12 1985-08-02 株式会社ボッシュオートモーティブ　システム 流体ポンプ
US4775751A (en) * 1985-06-03 1988-10-04 Eli Lilly & Company Process for cephalexin hydrochloride alcoholates
US4977257A (en) * 1988-11-14 1990-12-11 Eli Lilly And Company DMF solvates of a β-lactam antibiotic
IN181697B (fr) * 1994-04-22 1998-09-05 Ranbaxy Lab Ltd
EP0745603B1 (fr) * 1995-05-30 1998-12-02 Ranbaxy Laboratories Limited Procédé de clivage de p-nitrobenzyl-ester de céphalosporine
FR2814679B1 (fr) * 2000-09-29 2003-04-11 Cll Pharma Compositions pharmaceutiques dispersibles a base de cephalosporines, leur procede de preparation et leur utilisation
JP2009537589A (ja) * 2006-05-19 2009-10-29 ディーエスエム アイピー アセッツ ビー．ブイ． セファドロキシルの結晶化法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000865A1 (fr) * 1989-07-10 1991-01-24 Gema S.A. Nouvelle forme de cephradine stable, procede de production de celle-ci, et produits intermediaires utilises
US5278157A (en) * 1989-07-10 1994-01-11 Gema, S.A. Stable cephradine hydrate

Also Published As

Publication number Publication date
NL7200712A (fr) 1972-07-24
YU39454B (en) 1984-12-31
CA1010848A (en) 1977-05-24
FI60565C (fi) 1982-02-10
PL83085B1 (fr) 1975-12-31
DK142950C (da) 1981-10-05
IL38565A0 (en) 1972-03-28
AT314731B (de) 1974-04-25
PH9590A (en) 1976-01-19
NL172746C (nl) 1983-10-17
IE35964B1 (en) 1976-07-07
ZA7250B (en) 1973-08-29
CH547311A (fr) 1974-03-29
BG21611A3 (fr) 1976-07-20
IL38565A (en) 1975-02-10
NL172746B (nl) 1983-05-16
NO143158C (no) 1980-12-29
FR2122987A5 (fr) 1972-09-01
NO143158B (no) 1980-09-15
SE380269B (sv) 1975-11-03
DE2202227B2 (de) 1976-05-26
DK142950B (da) 1981-03-02
GB1336802A (en) 1973-11-14
FI60565B (fi) 1981-10-30
DE2202227A1 (de) 1972-11-30
JPS5544076B1 (fr) 1980-11-10
YU11872A (en) 1982-02-28
IE35964L (en) 1972-07-20
AR194722A1 (es) 1973-08-14
HU167270B (fr) 1975-09-27
US3781282A (en) 1973-12-25
SU592360A3 (ru) 1978-02-05
CS187354B2 (en) 1979-01-31
LU64635A1 (fr) 1972-08-23
ES398963A1 (es) 1974-10-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ELI LILLY AND CY

Effective date: 19920106