PH11550A - Process for the preparation of 7-acyl-3-cephem-4-carboxylic acids - Google Patents
Process for the preparation of 7-acyl-3-cephem-4-carboxylic acidsInfo
- Publication number
- PH11550A PH11550A PH12528A PH12528A PH11550A PH 11550 A PH11550 A PH 11550A PH 12528 A PH12528 A PH 12528A PH 12528 A PH12528 A PH 12528A PH 11550 A PH11550 A PH 11550A
- Authority
- PH
- Philippines
- Prior art keywords
- cephem
- acyl
- preparation
- carboxylic acids
- carboxylic
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 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
- C07D501/14—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
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
-
- 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)
- Health & Medical Sciences (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2915870 | 1970-06-16 | ||
GB320473A GB1348985A (en) | 1970-06-16 | 1970-06-16 | Esters of cephalosporin compounds |
GB3341570 | 1970-07-09 | ||
GB4655670 | 1970-09-30 | ||
GB5873170 | 1970-12-10 | ||
GB329871 | 1971-01-27 | ||
GB329771 | 1971-01-27 | ||
GB329671 | 1971-01-27 | ||
GB417971 | 1971-02-08 | ||
GB447971 | 1971-02-11 | ||
GB448071 | 1971-02-11 | ||
GB558871 | 1971-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
PH11550A true PH11550A (en) | 1978-03-31 |
Family
ID=57538775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH12528A PH11550A (en) | 1970-06-16 | 1971-06-09 | Process for the preparation of 7-acyl-3-cephem-4-carboxylic acids |
Country Status (18)
Country | Link |
---|---|
US (1) | US4297488A (ja) |
JP (3) | JPS5946956B2 (ja) |
AR (1) | AR197864A1 (ja) |
AT (1) | AT321457B (ja) |
CA (1) | CA965089A (ja) |
CH (1) | CH581660A5 (ja) |
CS (3) | CS194155B2 (ja) |
DE (1) | DE2129675C3 (ja) |
DK (2) | DK157320C (ja) |
EG (1) | EG10530A (ja) |
FI (2) | FI56686C (ja) |
GB (2) | GB1348985A (ja) |
HK (1) | HK20878A (ja) |
IE (1) | IE35656B1 (ja) |
IL (1) | IL36989A (ja) |
NO (2) | NO145883C (ja) |
PH (1) | PH11550A (ja) |
YU (1) | YU35602B (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR206201A1 (es) * | 1972-06-29 | 1976-07-07 | Ciba Geigy Ag | Procedimiento para la obtencion de compuestos de acido 7beta-amino-3-cefem-3-01-4-carboxilico0-substituidos |
SE428022B (sv) * | 1972-06-29 | 1983-05-30 | Ciba Geigy Ag | 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat |
AR206204A1 (es) * | 1972-10-16 | 1976-07-07 | Lilly Co Eli | Procedimiento para la preparacion de 7-acilamido-7-alcoxicefalosporinas |
US3962232A (en) * | 1973-11-05 | 1976-06-08 | Eli Lilly And Company | 7-methoxycephalosporins |
GB1449420A (en) * | 1973-11-26 | 1976-09-15 | Sankyo Co | 7alpha-methoxycephalosporing derivatives |
CH617703A5 (en) * | 1973-12-21 | 1980-06-13 | Glaxo Operations Ltd | Process for the preparation of the syn-isomer or of a mixture of syn- and anti-isomers of novel antibiotically active 7 beta -acylamino-ceph-3-em-4-carboxylic acids |
DK151027C (da) * | 1974-08-09 | 1988-03-07 | Takeda Chemical Industries Ltd | Analogifremgangsmaade til fremstilling af 7alfa-methoxy-7beta-(2-aminothiazol-4-ylacetamido)cephalosporiner eller farmaceutisk acceptable salte eller estere deraf |
AU512383B2 (en) * | 1975-11-21 | 1980-10-09 | Merck & Co., Inc. | Thinenamycin derivatives |
DK523276A (da) * | 1975-11-21 | 1977-05-22 | Merck & Co Inc | Fremgangsmade til fremstilling af n-acylderivater af thienamycin |
CH632508A5 (de) * | 1975-11-21 | 1982-10-15 | Merck & Co Inc | Verfahren zur herstellung von neuen estern des n-acylierten thienamycins. |
US4368198A (en) * | 1976-03-03 | 1983-01-11 | Sumitomo Chemical Company Limited | Cephalosporins |
JPS5321191A (en) * | 1976-08-10 | 1978-02-27 | Shionogi & Co Ltd | 7-arylmalonamidocephem derivatives |
US4101661A (en) | 1977-06-03 | 1978-07-18 | Warner-Lambert | Novel antibacterial amide compounds and process means for producing the same |
JPS6052713B2 (ja) * | 1978-04-11 | 1985-11-20 | 三共株式会社 | 7−メトキシセフアロスポリン化合物、その製法及びその化合物を主成分とする抗菌剤 |
JPS5583791A (en) * | 1978-12-18 | 1980-06-24 | Meiji Seika Kaisha Ltd | 7-methoxycephalosporin derivative and its preparation |
GB2161803B (en) * | 1981-07-25 | 1986-07-23 | Beecham Group Plc | Intermediates for b-lactam antibiotics |
US4623645A (en) | 1983-04-18 | 1986-11-18 | Merck & Co., Inc. | Substituted cephalosporin sulfoxides as anti-inflammatory and antidegenerative agents |
US5132301A (en) * | 1983-05-02 | 1992-07-21 | Merck & Co., Inc. | Substituted cephalosporin sulfones as anti-inflammatory and anti-degenerative agents |
EP0168177A3 (en) * | 1984-06-28 | 1987-04-01 | Pfizer Limited | Cephalosporin antibiotics |
GB8531202D0 (en) * | 1985-12-18 | 1986-01-29 | Pfizer Ltd | Cephalosporin antibiotics |
JPS6466192A (en) * | 1987-09-07 | 1989-03-13 | Meiji Seika Kaisha | Beta-lactams and their preparation |
JPH04118219U (ja) * | 1991-03-27 | 1992-10-22 | 石川島播磨重工業株式会社 | 横押しベンダ−の自動送り装置 |
US6159706A (en) * | 1997-12-23 | 2000-12-12 | Newbiotics, Inc. | Application of enzyme prodrugs as anti-infective agents |
AU2003294161A1 (en) * | 2003-03-20 | 2004-10-11 | Orchid Chemicals And Pharmaceuticals Ltd | An improved process for the preparation of cefoxitin |
WO2004083217A1 (en) * | 2003-03-20 | 2004-09-30 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of cefoxitin |
EP1765833A2 (en) * | 2004-07-05 | 2007-03-28 | Orchid Chemicals and Pharmaceuticals Limited | News salts in the preparation of cephalosporin antibiotics |
ITMI20071951A1 (it) * | 2007-10-09 | 2008-01-08 | Acs Dobfar Spa | Processo per la produzione di 7-metossi-3-desacetilcefalotina |
CN101429538B (zh) * | 2008-12-12 | 2011-05-25 | 河北九派制药有限公司 | 7-α-甲氧基-3-去乙酰基头孢噻吩苄星盐的制备方法 |
CN102391290B (zh) * | 2011-05-31 | 2013-01-02 | 深圳信立泰药业股份有限公司 | 头孢西丁酸无水结晶物、其制备方法及由其制备头孢西丁钠的方法 |
CN102633819A (zh) * | 2012-04-24 | 2012-08-15 | 齐鲁安替(临邑)制药有限公司 | 一种头孢西丁的制备方法 |
CN104230956B (zh) * | 2012-04-24 | 2016-07-06 | 齐鲁安替(临邑)制药有限公司 | 一种头孢西丁的制备方法 |
CN105385746A (zh) * | 2015-11-02 | 2016-03-09 | 四川清山绿水实业发展有限公司 | 一种头孢西丁酸的合成方法 |
CN111217836A (zh) * | 2020-03-20 | 2020-06-02 | 侯二美 | 一种头孢西丁的制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1960643A1 (de) * | 1968-12-12 | 1970-07-02 | Ciba Geigy | Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansaeure |
BE754693A (fr) | 1969-08-12 | 1971-02-11 | Lilly Co Eli | Nouvel antibiotique et procede pour le preparer |
US4173702A (en) * | 1969-08-12 | 1979-11-06 | Eli Lilly And Company | 7-(5-Amino-5-carboxyvaler-amido)-3-(carbamoyloxymethyl)-7-methoxy-3-cephem-4-carboxylic acid |
US3914157A (en) * | 1970-03-13 | 1975-10-21 | Merck & Co Inc | Preparation of antibiotics by fermentation |
US3719563A (en) * | 1970-08-03 | 1973-03-06 | Lilly Co Eli | Process for producing 7-(5-amino-5-carboxyvaleramido)-7-methoxycephalosporamic acid |
US3687947A (en) * | 1970-10-29 | 1972-08-29 | Lilly Co Eli | Method for recovery of cephaloridine |
US3985742A (en) * | 1971-12-01 | 1976-10-12 | Merck & Co., Inc. | Process for preparing 3-hydroxymethyl cephalosporins |
US3801464A (en) * | 1972-02-09 | 1974-04-02 | Lilly Co Eli | Antibiotic a16886 and process for production thereof |
USB526096I5 (ja) | 1972-06-07 | 1976-02-03 | ||
US3920639A (en) * | 1973-04-23 | 1975-11-18 | Squibb & Sons Inc | Cyanomethylthioacetyl-7-methoxycephalosporins |
US3962232A (en) * | 1973-11-05 | 1976-06-08 | Eli Lilly And Company | 7-methoxycephalosporins |
GB1449420A (en) * | 1973-11-26 | 1976-09-15 | Sankyo Co | 7alpha-methoxycephalosporing derivatives |
US4017487A (en) * | 1973-12-01 | 1977-04-12 | Merck & Co., Inc. | 7β-(D-5-amino-5-carboxyvaleramido)-7-methoxy-3-substituted-3-cephem-4-carboxylic acid antibiotics |
US4036696A (en) * | 1975-01-14 | 1977-07-19 | Merck & Co., Inc. | Preparation of antibiotics by fermentation |
US4005081A (en) * | 1975-09-11 | 1977-01-25 | E. R. Squibb & Sons, Inc. | 3-Heterothiomethyl-7α-methoxy-7β-tetrazolylmethylthioacetamido-3-cephem derivatives |
US4165429A (en) * | 1976-06-28 | 1979-08-21 | Yamanouchi Pharmaceutical Co., Ltd. | 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
-
1970
- 1970-06-16 GB GB320473A patent/GB1348985A/en not_active Expired
- 1970-06-16 GB GB29158/70*2A patent/GB1348984A/en not_active Expired
-
1971
- 1971-06-02 US US05/149,364 patent/US4297488A/en not_active Expired - Lifetime
- 1971-06-07 IL IL7136989A patent/IL36989A/en unknown
- 1971-06-08 CS CS714191A patent/CS194155B2/cs unknown
- 1971-06-08 YU YU1480/71A patent/YU35602B/xx unknown
- 1971-06-08 CS CS757079A patent/CS194177B2/cs unknown
- 1971-06-08 CA CA115,151A patent/CA965089A/en not_active Expired
- 1971-06-08 CS CS757078A patent/CS194176B2/cs unknown
- 1971-06-09 PH PH12528A patent/PH11550A/en unknown
- 1971-06-14 AT AT511771A patent/AT321457B/de not_active IP Right Cessation
- 1971-06-14 AR AR236155A patent/AR197864A1/es active
- 1971-06-15 DE DE2129675A patent/DE2129675C3/de not_active Expired
- 1971-06-15 IE IE772/71A patent/IE35656B1/xx unknown
- 1971-06-15 CH CH875371A patent/CH581660A5/xx not_active IP Right Cessation
- 1971-06-15 EG EG257/71A patent/EG10530A/xx active
- 1971-06-15 FI FI1675/71A patent/FI56686C/fi active
- 1971-06-15 NO NO2243/71A patent/NO145883C/no unknown
- 1971-06-15 DK DK291871A patent/DK157320C/da not_active IP Right Cessation
-
1972
- 1972-09-01 NO NO3120/72A patent/NO145884C/no unknown
-
1977
- 1977-08-12 FI FI772428A patent/FI57954C/fi not_active IP Right Cessation
-
1978
- 1978-04-20 HK HK208/78A patent/HK20878A/xx unknown
- 1978-10-06 DK DK444478A patent/DK158672C/da not_active IP Right Cessation
-
1980
- 1980-09-12 JP JP55126197A patent/JPS5946956B2/ja not_active Expired
- 1980-09-12 JP JP55126195A patent/JPS5946954B2/ja not_active Expired
- 1980-09-12 JP JP55126196A patent/JPS5946955B2/ja not_active Expired
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH11550A (en) | Process for the preparation of 7-acyl-3-cephem-4-carboxylic acids | |
GB1321913A (en) | Process for the preparation of oxazolidinones | |
CA1000301A (en) | Process for the preparation of phenoxyalkylamines | |
CA997375A (en) | Process for the preparation of phenoxyalkylamines | |
ZA707493B (en) | Process for the preparation of 3-propionyl-salicylic acid | |
CA953314A (en) | Process for the preparation of 5-vinylnorbornene-2 | |
ZA715851B (en) | Process for preparing 2-substituted-5-sulfamyl-benzoic acids | |
PH9353A (en) | Process for the preparation of 7-substituted aminodesacetoxycephalosporanic acids | |
ZA715124B (en) | Process for the preparation of 4-oxocapronitrile | |
ZA711002B (en) | Process for the continuous preparation of dichloropropanols | |
PH9228A (en) | Process for the preparation of 3-phenyl-5-t-butyl-2-oxadiazolones | |
KR780000003B1 (en) | Process for the preparation of antibiotics | |
CA960674A (en) | Process for the preparation of isocarbostyrils | |
CA1000302A (en) | Process for the preparation of phenoxyalkylamines | |
EG10440A (en) | Process for the preparation of des-phenylalamin b1-insuli | |
ZA708476B (en) | Process for the preparation of isoxazolylethyl substituted tetrahydropyranols | |
CA1013752A (en) | Process for the preparation of cycloalkanediones | |
CA958419A (en) | Process for the preparation of 5-alkylidenenorbornene-2 | |
YU36012B (en) | Process for the manufacture of percarboxylic acids | |
IL38029A (en) | Process for the preparation of 14-anhydrobufaline | |
YU148971A (en) | Process for preparing the 2-benzooxazolylester of methyl-1-naphthyldithiocarbamic acid | |
ZA716087B (en) | New process for the preparation of substituted cobamides | |
CA987445A (en) | Process for the preparation of transpolypentenamer | |
CA837608A (en) | Process for the preparation of penicillines | |
CA938302A (en) | Process for the preparation of 1-indancarboxylic acids |