ES8706696A1 - Procedimiento para preparar celalosporinas - Google Patents
Procedimiento para preparar celalosporinasInfo
- Publication number
- ES8706696A1 ES8706696A1 ES555561A ES555561A ES8706696A1 ES 8706696 A1 ES8706696 A1 ES 8706696A1 ES 555561 A ES555561 A ES 555561A ES 555561 A ES555561 A ES 555561A ES 8706696 A1 ES8706696 A1 ES 8706696A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- chem
- formula
- hydroxy
- optionally
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/74—Sulfur atoms substituted by carbon atoms
-
- 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)
- Cephalosporin Compounds (AREA)
Abstract
METODO DE PREPARAR CEFALOSPORINAS. CONSISTE EN DESPROTEGER UN COMPUESTO DE FORMULA (II) POR TRATAMIENTO CON UN ALCOHOL ALIFATICO DE FORMULA HO-R6, PARA OBTENER CEFALOSPORINAS DE FORMULA (I), DONDE R2 ES H, UN CATION, EL GRUPO PIVALOILOXIMETILO O UN GRUPO CARBOXI-PROTECTOR; Y R3 ES H EL GRUPO ACETOXI, EL GRUPO CARBAMOILOXI, UN GRUPO S-Y EN DONDE Y ES HETEROCICLO INSUSTITUIDO O SUSTITUIDO O UN PIRIDINIO OPCIONALMENTE SUSTITUIDO DE FORMULA (III), EN DONDE R4 Y R5, IGUALES O DIFERENTES, SON H, HALOGENO, HIDROXI, ALQUILO, ALCOXICARBONILAMINO Y OTROS. TIENEN APLICACIONES FARMACEUTICAS POR SU ACTIVIDAD ANTIBACTERIAL. *FORMULA*
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0105584A AT381495B (de) | 1984-03-29 | 1984-03-29 | Verfahren zur herstellung von cephalosporinderivaten |
AT238684 | 1984-07-24 | ||
AT0288484A AT383809B (de) | 1984-09-10 | 1984-09-10 | Verfahren zur herstellung von cephalosporinantibiotika |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8706696A1 true ES8706696A1 (es) | 1987-07-01 |
ES555561A0 ES555561A0 (es) | 1987-07-01 |
Family
ID=27147034
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541687A Expired ES8706154A1 (es) | 1984-03-29 | 1985-03-28 | Procedimiento para preparar cefalosporinas |
ES555561A Expired ES8706696A1 (es) | 1984-03-29 | 1986-05-30 | Procedimiento para preparar celalosporinas |
ES555562A Expired ES8706697A1 (es) | 1984-03-29 | 1986-05-30 | Procedimiento para preparar celalosporinas |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541687A Expired ES8706154A1 (es) | 1984-03-29 | 1985-03-28 | Procedimiento para preparar cefalosporinas |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555562A Expired ES8706697A1 (es) | 1984-03-29 | 1986-05-30 | Procedimiento para preparar celalosporinas |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0156771A3 (es) |
AU (2) | AU587974B2 (es) |
CA (1) | CA1277667C (es) |
ES (3) | ES8706154A1 (es) |
FI (1) | FI81805C (es) |
HU (1) | HU196213B (es) |
IL (1) | IL74751A (es) |
NZ (1) | NZ211594A (es) |
PH (1) | PH21445A (es) |
WO (1) | WO1985004404A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576937A (en) * | 1984-02-29 | 1986-03-18 | Smithkline Beckman Corporation | 7-D-Mandelamido-3(1-sulfomethyltetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid monosodium salt |
US5442047A (en) * | 1991-12-04 | 1995-08-15 | Schering Corporation | Process for preparing isepamicin |
ES2063274T3 (es) * | 1989-06-21 | 1995-01-01 | Schering Corp | Procedimiento mejorado para preparar isepamicina. |
TW212181B (es) * | 1992-02-14 | 1993-09-01 | Hoechst Ag | |
ES2117066T3 (es) * | 1992-05-21 | 1998-08-01 | Hoechst Ag | Procedimiento para la disociacion de esteres profarmacos de cefalosporina para dar acido 7-amino-3-metoximetil-cef-3-em-4-carboxilico. |
IT1265341B1 (it) * | 1993-07-16 | 1996-11-22 | Farmabios Srl | Procedimento per la preparazione di cefalosporine |
IT1283641B1 (it) * | 1996-07-30 | 1998-04-23 | Ribbon Srl | Procedimento per la preparazione di cefalosporine |
KR100467506B1 (ko) * | 2002-10-01 | 2005-01-24 | 경동제약 주식회사 | 이세파마이신의 제조방법 |
CN102212073A (zh) * | 2010-04-08 | 2011-10-12 | 胡梨芳 | 头孢尼西钠水合物及其制备方法和用途 |
CN102276629A (zh) * | 2011-08-22 | 2011-12-14 | 苏州二叶制药有限公司 | 一种头孢孟多酯钠的合成路线 |
WO2013057196A1 (en) * | 2011-10-20 | 2013-04-25 | Dsm Sinochem Pharmaceuticals Netherlands B.V. | Process for the preparation of cefamandole nafate |
CN102702232A (zh) * | 2012-04-17 | 2012-10-03 | 山东鲁抗医药股份有限公司 | 一种精制头孢孟多酯钠的方法 |
CN103224504B (zh) * | 2013-04-03 | 2015-04-01 | 海南合瑞制药股份有限公司 | 一种注射用头孢尼西钠化合物、制备方法及药物组合物 |
CN105541867A (zh) * | 2016-02-16 | 2016-05-04 | 顾伟 | 一种头孢尼西钠结晶方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029202B1 (en) * | 1979-11-16 | 1983-04-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Novel tetrazole-5-thiol esters and process for preparing cefamandole using same |
EP0037380B1 (en) * | 1980-03-28 | 1984-09-12 | BIOCHEMIE Gesellschaft m.b.H. | New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production |
JPS5746967A (en) * | 1980-09-04 | 1982-03-17 | Asahi Chem Ind Co Ltd | Novel mandelic 3-hydroxy-1,2-diazine-6-yl-thiol ester and its preparation |
JPS5748986A (en) * | 1980-09-08 | 1982-03-20 | Asahi Chem Ind Co Ltd | Production of cephalosporanic acid |
JPS6064986A (ja) * | 1983-09-20 | 1985-04-13 | Toyama Chem Co Ltd | セファロスポリン類の製造法 |
-
1985
- 1985-03-22 EP EP85810122A patent/EP0156771A3/en not_active Withdrawn
- 1985-03-23 WO PCT/EP1985/000122 patent/WO1985004404A1/en active IP Right Grant
- 1985-03-23 AU AU42340/85A patent/AU587974B2/en not_active Ceased
- 1985-03-23 HU HU852157D patent/HU196213B/hu not_active IP Right Cessation
- 1985-03-26 PH PH32055A patent/PH21445A/en unknown
- 1985-03-27 NZ NZ211594A patent/NZ211594A/xx unknown
- 1985-03-28 IL IL74751A patent/IL74751A/xx unknown
- 1985-03-28 ES ES541687A patent/ES8706154A1/es not_active Expired
- 1985-11-20 FI FI854577A patent/FI81805C/fi not_active IP Right Cessation
-
1986
- 1986-05-30 ES ES555561A patent/ES8706696A1/es not_active Expired
- 1986-05-30 ES ES555562A patent/ES8706697A1/es not_active Expired
-
1987
- 1987-01-19 CA CA000527644A patent/CA1277667C/en not_active Expired - Lifetime
-
1989
- 1989-06-02 AU AU35994/89A patent/AU3599489A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
PH21445A (en) | 1987-10-20 |
ES555562A0 (es) | 1987-07-01 |
NZ211594A (en) | 1990-02-26 |
ES8706154A1 (es) | 1987-06-01 |
AU587974B2 (en) | 1989-09-07 |
EP0156771A3 (en) | 1986-03-19 |
WO1985004404A1 (en) | 1985-10-10 |
FI81805C (fi) | 1990-12-10 |
HU196213B (en) | 1988-10-28 |
ES541687A0 (es) | 1987-06-01 |
FI81805B (fi) | 1990-08-31 |
ES555561A0 (es) | 1987-07-01 |
FI854577A (fi) | 1985-11-20 |
EP0156771A2 (en) | 1985-10-02 |
IL74751A0 (en) | 1985-06-30 |
FI854577A0 (fi) | 1985-11-20 |
AU4234085A (en) | 1985-11-01 |
CA1277667C (en) | 1990-12-11 |
AU3599489A (en) | 1989-09-21 |
IL74751A (en) | 1990-04-29 |
HUT39746A (en) | 1986-10-29 |
ES8706697A1 (es) | 1987-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8706697A1 (es) | Procedimiento para preparar celalosporinas | |
ES8502708A1 (es) | Un procedimiento para la preparacion de derivados de azetidina. | |
YU324680A (en) | Process for preparing cephalosporin erivatives | |
MA19984A1 (fr) | Procede de preparation de derives de cephalosporine | |
AU3239284A (en) | 3-pyridiniummethyl cephalosporin zwitterions | |
DE3569528D1 (en) | Penem derivatives, methods of producing them, their use and pharmaceutical compositions | |
EP0222022A4 (en) | MANUFACTURING METHOD OF BETA LACTAM COMBS. | |
GB1381210A (en) | Azomethines of 4-amino-5-h-1,2,4-triazin-5-ones process for their production and their use as herbicides | |
GB1093186A (en) | Dibenzothiadiazepine 5,5-dioxide derivatives | |
GB1061335A (en) | Penicillins | |
GB1226251A (es) | ||
ES317862A1 (es) | Metodo para la produccion de nuevas penicilinas. | |
GB1449300A (en) | Tricyclic compounds | |
GB1383408A (en) | Substituted isoindolines processes for their manufacture and preparations containing them | |
GB1151394A (en) | Pyridoxal Derivatives and preparation thereof | |
ES373690A1 (es) | Un procedimiento para la preparacion de una penicilina. | |
ES454265A1 (es) | Un procedimiento para la obtencion de nuevas cefalosporinas. | |
GB1261593A (en) | Novel 3-arylimino-4-chloro-5-amino-1,2-dithioles, process for their production and compositions containing same | |
AT388919B (de) | Verfahren zur herstellung von cephalosporinderivaten | |
ES351012A1 (es) | Un metodo de produccion de derivados de inodol. |