IL70420A - Process for preparing 3-bromo-3-methylcepham derivatives - Google Patents
Process for preparing 3-bromo-3-methylcepham derivativesInfo
- Publication number
- IL70420A IL70420A IL70420A IL7042083A IL70420A IL 70420 A IL70420 A IL 70420A IL 70420 A IL70420 A IL 70420A IL 7042083 A IL7042083 A IL 7042083A IL 70420 A IL70420 A IL 70420A
- Authority
- IL
- Israel
- Prior art keywords
- methylcepham
- bromo
- derivatives
- preparing
- methylcepham derivatives
- Prior art date
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
-
- 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
-
- 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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/450,707 US4468514A (en) | 1982-12-17 | 1982-12-17 | Preparation of 3-bromocephalosporins from thiazoline azetidinones |
Publications (2)
Publication Number | Publication Date |
---|---|
IL70420A0 IL70420A0 (en) | 1984-03-30 |
IL70420A true IL70420A (en) | 1987-12-31 |
Family
ID=23789183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL70420A IL70420A (en) | 1982-12-17 | 1983-12-11 | Process for preparing 3-bromo-3-methylcepham derivatives |
Country Status (12)
Country | Link |
---|---|
US (1) | US4468514A (ko) |
EP (1) | EP0112135B1 (ko) |
JP (1) | JPS59118791A (ko) |
KR (1) | KR870000613B1 (ko) |
CA (1) | CA1205800A (ko) |
DE (1) | DE3375301D1 (ko) |
DK (1) | DK164168C (ko) |
GB (1) | GB2132196B (ko) |
GR (1) | GR81346B (ko) |
HU (1) | HU189381B (ko) |
IE (1) | IE56377B1 (ko) |
IL (1) | IL70420A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6761088B1 (en) * | 2001-08-24 | 2004-07-13 | Carl Sasso | Bottle opener |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932398A (en) * | 1973-04-19 | 1976-01-13 | American Home Products Corporation | 3-Halo-cepham derivatives |
GB1466599A (en) * | 1974-08-07 | 1977-03-09 | Farmaceutici Italia | Process for making cephalosporins |
US4091026A (en) * | 1975-10-15 | 1978-05-23 | Connlab Holdings Limited | Thiazoleneazetidinones from dithiazeneazetidinones |
JPS53105491A (en) * | 1977-02-25 | 1978-09-13 | Shionogi & Co Ltd | Oxazolinoazethidinylbutyrylic acid derivatives |
-
1982
- 1982-12-17 US US06/450,707 patent/US4468514A/en not_active Expired - Lifetime
-
1983
- 1983-12-09 DE DE8383307505T patent/DE3375301D1/de not_active Expired
- 1983-12-09 GR GR73204A patent/GR81346B/el unknown
- 1983-12-09 EP EP83307505A patent/EP0112135B1/en not_active Expired
- 1983-12-09 GB GB08332918A patent/GB2132196B/en not_active Expired
- 1983-12-11 IL IL70420A patent/IL70420A/xx not_active IP Right Cessation
- 1983-12-12 CA CA000443014A patent/CA1205800A/en not_active Expired
- 1983-12-12 DK DK570083A patent/DK164168C/da not_active IP Right Cessation
- 1983-12-13 IE IE2932/83A patent/IE56377B1/en not_active IP Right Cessation
- 1983-12-15 JP JP58237757A patent/JPS59118791A/ja active Granted
- 1983-12-16 HU HU834306A patent/HU189381B/hu not_active IP Right Cessation
- 1983-12-16 KR KR1019830005961A patent/KR870000613B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0112135B1 (en) | 1988-01-13 |
US4468514A (en) | 1984-08-28 |
HUT34206A (en) | 1985-02-28 |
IL70420A0 (en) | 1984-03-30 |
DK570083A (da) | 1984-06-18 |
JPH0527635B2 (ko) | 1993-04-21 |
GB8332918D0 (en) | 1984-01-18 |
KR840007017A (ko) | 1984-12-04 |
GB2132196B (en) | 1986-08-06 |
CA1205800A (en) | 1986-06-10 |
GB2132196A (en) | 1984-07-04 |
KR870000613B1 (ko) | 1987-03-25 |
DK570083D0 (da) | 1983-12-12 |
IE56377B1 (en) | 1991-07-17 |
GR81346B (ko) | 1984-12-11 |
DK164168B (da) | 1992-05-18 |
HU189381B (en) | 1986-06-30 |
EP0112135A3 (en) | 1985-05-15 |
EP0112135A2 (en) | 1984-06-27 |
DE3375301D1 (en) | 1988-02-18 |
IE832932L (en) | 1984-06-17 |
JPS59118791A (ja) | 1984-07-09 |
DK164168C (da) | 1992-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO86234B (ro) | Procedeu pentru prepararea unor derivati de aciloxipurine substituite | |
PT77583A (en) | Improved process for preparing 3-aryl-5-pyrazole derivatives or relating thereto | |
HUT34004A (en) | Process for preparing n-aryl-alpha-amino-carboxamide derivatives | |
PL243555A1 (en) | Process for preparing n-formyl- and n-hydroxymethyl-3-phenoxy-1-azetidinecarboxamides | |
HUT35697A (en) | Process for preparing n-acyl-glucopeptide derivatives | |
YU237283A (en) | Process for obtaiing 7-carboxy-methoxy-phenyl-acetamido-3-cephem derivatives | |
HU188278B (en) | Process for preparing 4-aryl-4-piperidinyl-carbonols | |
DE3380061D1 (en) | Process for preparing dinitrobenzophenones | |
PL243255A1 (en) | Process for preparing 3-phenoxy-1-azetidinecarboxamides | |
PT77831A (en) | Process for preparing fluoromethylthiooxacephalosporins | |
BG40803A3 (en) | Method for preparing arylcyclobutylalkylaminic derivatives | |
HUT36459A (en) | Process for preparing difluoro-pyridine derivatives | |
HUT35679A (en) | Process for preparing pyrazolo-pyridine-cycloalkanone derivatives | |
YU246583A (en) | Process for making 14-acyloxi-2-halo-antracycline derivatives | |
RO87690B (ro) | Procedeu pentru prepararea unor derivati de tetrazol | |
DE3380846D1 (en) | Process for preparing 2-alkylamino- and 2-amino-5-alkylpyridines | |
HUT34977A (en) | Process for preparing naphthyl-imidazo-pyridine derivatives | |
HUT35251A (en) | Process for preparing fluorenyl-alkyl-imidazole derivatives | |
GB2115809B (en) | Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives | |
HUT35244A (en) | Process for preparing phenyl-ethyl-amine derivatives | |
IL70218A0 (en) | Process for preparing oxazolinoazetidinones | |
PT76447A (en) | Process for preparing n-substituted-tetrahydrothiazines | |
HUT35249A (en) | Process for preparing 6-oxo-decahydro-quinoline derivatives | |
HUT34022A (en) | Process for preparing isoxazolyl-ilidazolidinone derivatives | |
DE3366914D1 (en) | Process for preparing 2-hydroxy-2-phenylethylamines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |