IL87110A - Preparation of 3-methylene and3-halomethylene cephamderivatives - Google Patents
Preparation of 3-methylene and3-halomethylene cephamderivativesInfo
- Publication number
- IL87110A IL87110A IL87110A IL8711088A IL87110A IL 87110 A IL87110 A IL 87110A IL 87110 A IL87110 A IL 87110A IL 8711088 A IL8711088 A IL 8711088A IL 87110 A IL87110 A IL 87110A
- Authority
- IL
- Israel
- Prior art keywords
- methylene
- preparation
- halomethylene
- cephem
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Steroid Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87201323 | 1987-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL87110A0 IL87110A0 (en) | 1988-12-30 |
IL87110A true IL87110A (en) | 1993-04-04 |
Family
ID=8197638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL87110A IL87110A (en) | 1987-07-13 | 1988-07-14 | Preparation of 3-methylene and3-halomethylene cephamderivatives |
Country Status (19)
Country | Link |
---|---|
US (3) | US4985554A (xx) |
EP (1) | EP0299587B1 (xx) |
JP (1) | JPH0742291B2 (xx) |
KR (1) | KR0137221B1 (xx) |
CN (1) | CN1040441C (xx) |
AT (1) | ATE113952T1 (xx) |
AU (1) | AU619201B2 (xx) |
CA (1) | CA1338607C (xx) |
DE (1) | DE3852065T2 (xx) |
DK (1) | DK116889A (xx) |
ES (1) | ES2067465T3 (xx) |
FI (1) | FI891191A (xx) |
HU (1) | HU207865B (xx) |
IE (1) | IE66466B1 (xx) |
IL (1) | IL87110A (xx) |
NO (1) | NO891044L (xx) |
NZ (1) | NZ225388A (xx) |
PT (1) | PT87985B (xx) |
WO (1) | WO1989000572A1 (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0300546B1 (en) * | 1987-07-10 | 1995-08-09 | Gist-Brocades N.V. | Process for the preparation of cephem compounds and cephalosporin derivatives |
US5159071A (en) * | 1990-09-06 | 1992-10-27 | Ranbaxy Laboratories Limited | Process for the manufacture of 7-amino-3-exomethylene-3-cepham-4-carboxylic acid ester |
US6248881B1 (en) | 1991-03-08 | 2001-06-19 | Biochemie Gmbh | Intermediates and process for the production of 3-vinyl cephalosporins |
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 |
EP0907654B1 (en) * | 1995-11-06 | 2000-08-02 | Dsm N.V. | De-esterification process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731443A (en) * | 1979-11-19 | 1988-03-15 | Fujisawa Pharmaceutical Co., Ltd. | 7-acylamino-3-vinylcephalosporanic acid derivatives |
US4354022A (en) * | 1981-06-05 | 1982-10-12 | Fujisawa Pharmaceutical Co., Ltd. | Process for preparing 3-methylenecepham compounds or a salt thereof |
US4558123A (en) * | 1983-07-22 | 1985-12-10 | Eli Lilly And Company | 3-Exomethylene cephalosporins |
US4705851A (en) * | 1984-09-28 | 1987-11-10 | Fujisawa Pharmaceutical Co., Ltd. | Process for the preparation of 3-phosphoniummethyl-3-cephem compounds |
-
1988
- 1988-07-13 WO PCT/NL1988/000035 patent/WO1989000572A1/en active Application Filing
- 1988-07-13 US US07/337,525 patent/US4985554A/en not_active Expired - Fee Related
- 1988-07-13 JP JP63506023A patent/JPH0742291B2/ja not_active Expired - Lifetime
- 1988-07-13 ES ES88201495T patent/ES2067465T3/es not_active Expired - Lifetime
- 1988-07-13 AT AT88201495T patent/ATE113952T1/de not_active IP Right Cessation
- 1988-07-13 CA CA000571920A patent/CA1338607C/en not_active Expired - Fee Related
- 1988-07-13 PT PT87985A patent/PT87985B/pt not_active IP Right Cessation
- 1988-07-13 DE DE3852065T patent/DE3852065T2/de not_active Expired - Fee Related
- 1988-07-13 KR KR1019890700458A patent/KR0137221B1/ko not_active IP Right Cessation
- 1988-07-13 CN CN88106371A patent/CN1040441C/zh not_active Expired - Fee Related
- 1988-07-13 IE IE213788A patent/IE66466B1/en not_active IP Right Cessation
- 1988-07-13 HU HU884578A patent/HU207865B/hu not_active IP Right Cessation
- 1988-07-13 EP EP88201495A patent/EP0299587B1/en not_active Expired - Lifetime
- 1988-07-13 NZ NZ225388A patent/NZ225388A/en unknown
- 1988-07-13 AU AU20783/88A patent/AU619201B2/en not_active Ceased
- 1988-07-14 IL IL87110A patent/IL87110A/xx unknown
-
1989
- 1989-03-10 NO NO89891044A patent/NO891044L/no unknown
- 1989-03-10 DK DK116889A patent/DK116889A/da not_active Application Discontinuation
- 1989-03-13 FI FI891191A patent/FI891191A/fi not_active IP Right Cessation
- 1989-12-27 US US07/457,253 patent/US4994454A/en not_active Expired - Fee Related
-
1990
- 1990-09-10 US US07/581,518 patent/US5109132A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO891044D0 (no) | 1989-03-10 |
KR0137221B1 (ko) | 1998-04-25 |
FI891191A0 (fi) | 1989-03-13 |
JPH02500843A (ja) | 1990-03-22 |
US4994454A (en) | 1991-02-19 |
ES2067465T3 (es) | 1995-04-01 |
DK116889D0 (da) | 1989-03-10 |
WO1989000572A1 (en) | 1989-01-26 |
AU619201B2 (en) | 1992-01-23 |
DK116889A (da) | 1989-03-10 |
CA1338607C (en) | 1996-09-24 |
EP0299587B1 (en) | 1994-11-09 |
HU207865B (en) | 1993-06-28 |
NZ225388A (en) | 1991-07-26 |
PT87985B (pt) | 1995-03-01 |
NO891044L (no) | 1989-03-10 |
IE882137L (en) | 1989-01-13 |
IL87110A0 (en) | 1988-12-30 |
JPH0742291B2 (ja) | 1995-05-10 |
EP0299587A1 (en) | 1989-01-18 |
DE3852065D1 (de) | 1994-12-15 |
US4985554A (en) | 1991-01-15 |
PT87985A (pt) | 1989-06-30 |
HUT52512A (xx) | 1990-07-28 |
ATE113952T1 (de) | 1994-11-15 |
FI891191A (fi) | 1989-03-13 |
CN1031534A (zh) | 1989-03-08 |
US5109132A (en) | 1992-04-28 |
AU2078388A (en) | 1989-02-13 |
KR890701593A (ko) | 1989-12-21 |
CN1040441C (zh) | 1998-10-28 |
IE66466B1 (en) | 1995-12-27 |
DE3852065T2 (de) | 1995-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1383488A (en) | Process for the electrolytic production of metals | |
AU2206688A (en) | Oxadiazolyl-azabicycloheptanes for the treatment of senile dementia | |
AU538543B2 (en) | Process for 3-iodomethyl cephalosporins | |
PT81840A (en) | Process for the production of cephem derivatives useful as antibacterial agents | |
AU4154289A (en) | Method of de-calcifying rare-earth metals formed by a reduction-diffusion process | |
IL87110A0 (en) | Preparation of 3-methylene and 3-halomethylene cepham derivatives | |
AU2192188A (en) | Process for preparing penicillanic acid derivatives by lead catalysed dehalogenation of the corresponding 6-halopenicillanic acid derivatives | |
AU1306188A (en) | Process for the recovery of argon | |
AU1190088A (en) | Process for the recovery of metals | |
HUT47642A (en) | Process for the enantioselective reduction of ketone compounds | |
AU1841988A (en) | Method for production of magnesium chloride | |
AU1383188A (en) | Process for the electrolytic production of metals | |
AU4234689A (en) | Regeneration of chelated polyvalent metal solutions by controlled potential electrolysis | |
IL99877A0 (en) | Process for cleavage of esters during the production of cephalosporins | |
EP0284969A3 (en) | Process for the preparation of tetrahydropyran-4-carboxylic acid esters | |
AU2744188A (en) | Method for producing reinforced block material of metal or the like | |
EG20136A (en) | Process for the preparation of 5-chloro-3-chloro-2-thiophenecarloxylic acid esters | |
HUT48138A (en) | Method for treating the outworn lining of hall-heroult electrolysis containers by silico-pyrohydrolysis | |
IL62588A (en) | Process for c-6 epimerization of penicillin sulfoxides | |
GB2086897B (en) | Enzymatic process for the preparation of penicillins and penicillin derivatives | |
EP0573763A3 (de) | Verfahren zur Herstellung von Hydroxypivalinsäureestern. | |
AU1787188A (en) | Controlling processes for the electrolytic recovery of metals | |
AU7538681A (en) | Laser treatment method for imparting increased mechanical strength to glass objects | |
AU615584B2 (en) | Improved process for the treatment of ores | |
CS330487A1 (en) | Process for preparing esters of 3-oxo-2h-1,2-benzoisothiazolin-2-acetate- 1,1-dioxide |