ES2061499T3 - Proceso para la preparacion de cefalosporinas. - Google Patents
Proceso para la preparacion de cefalosporinas.Info
- Publication number
- ES2061499T3 ES2061499T3 ES87305296T ES87305296T ES2061499T3 ES 2061499 T3 ES2061499 T3 ES 2061499T3 ES 87305296 T ES87305296 T ES 87305296T ES 87305296 T ES87305296 T ES 87305296T ES 2061499 T3 ES2061499 T3 ES 2061499T3
- Authority
- ES
- Spain
- Prior art keywords
- group
- chem
- alkyl
- formula
- cephalosporins
- 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 - Lifetime
Links
- 229930186147 Cephalosporin Natural products 0.000 title abstract 3
- 229940124587 cephalosporin Drugs 0.000 title abstract 3
- HOKIDJSKDBPKTQ-GLXFQSAKSA-N cephalosporin C Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H](N)C(O)=O)[C@@H]12 HOKIDJSKDBPKTQ-GLXFQSAKSA-N 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- 125000006239 protecting group Chemical group 0.000 abstract 2
- 125000006555 (C3-C5) cycloalkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001780 cephalosporins Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 150000007970 thio esters Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1896—Compounds having one or more Si-O-acyl linkages
-
- 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)
- General Preparation And Processing Of Foods (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
PROCEDIMIENTO MEJORADO PARA PREPARAR CEFALOSPORINAS QUE TIENE EN LA POSICION 7 UN SUSTITUYENTE DE FORMULA (I) EN QUE RA Y RB REPRESENTAN HIDROGENO O UN GRUPO ALQUILO, O SE UNEN PARA FORMAR UN GRUPO CICLOALQUILO DE 3 A 5 C, QUE CONSISTE EN HACER REACCIONAR UNA 7-AMINO-CEFALOSPORINA CON UN COMPUESTO DE FORMULA (II) (EN QUE R4 ES HIDROGENO O UN GRUPO AMINO-PTOTECTOR, R1,R2 Y R3 SON ALQUILO, ARILO O ARILALQUILO Y R5 ES EL RESIDUO DE UN GRUPO TIOESTER DESPLAZABLE (R5SCO-)) Y SEPARAR SUBSIGUIENTEMENTE EL GRUPO SILILO Y SI ES NECESARIO EL GRUPO AMINO-PROTECTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868614710A GB8614710D0 (en) | 1986-06-17 | 1986-06-17 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061499T3 true ES2061499T3 (es) | 1994-12-16 |
Family
ID=10599578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87305296T Expired - Lifetime ES2061499T3 (es) | 1986-06-17 | 1987-06-15 | Proceso para la preparacion de cefalosporinas. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0253507B1 (es) |
JP (1) | JPS6345285A (es) |
AT (1) | ATE103284T1 (es) |
AU (1) | AU607914B2 (es) |
DE (1) | DE3789405T2 (es) |
DK (1) | DK309087A (es) |
ES (1) | ES2061499T3 (es) |
FI (1) | FI872633A (es) |
GB (1) | GB8614710D0 (es) |
NO (1) | NO872502L (es) |
NZ (1) | NZ220704A (es) |
PT (1) | PT85085B (es) |
ZA (1) | ZA873985B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2842190A1 (en) | 2011-07-19 | 2013-01-24 | Infinity Pharmaceuticals Inc. | Heterocyclic compounds and uses thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3165922D1 (en) * | 1980-03-28 | 1984-10-18 | Biochemie Gmbh | New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production |
AU564150B2 (en) * | 1982-04-30 | 1987-08-06 | Takeda Chemical Industries Ltd. | 1-sulfo-2-azetidinone derivatives |
EP0115770B2 (en) * | 1983-01-07 | 1996-06-19 | Takeda Chemical Industries, Ltd. | Thiazole Derivatives |
WO1985004659A1 (en) * | 1984-04-10 | 1985-10-24 | Biochemie Gesellschaft M.B.H. | Intermediary products of cephalosporine, preparation process thereof and utilization thereof |
JPS60248691A (ja) * | 1984-05-25 | 1985-12-09 | Toyama Chem Co Ltd | セファロスポリン類の新規製造法 |
DE3707019A1 (de) * | 1987-03-05 | 1988-09-15 | Hoechst Ag | Cephalosporinderivate und verfahren zu ihrer herstellung |
-
1986
- 1986-06-17 GB GB868614710A patent/GB8614710D0/en active Pending
-
1987
- 1987-06-03 ZA ZA873985A patent/ZA873985B/xx unknown
- 1987-06-05 AU AU73867/87A patent/AU607914B2/en not_active Ceased
- 1987-06-12 FI FI872633A patent/FI872633A/fi not_active Application Discontinuation
- 1987-06-15 AT AT87305296T patent/ATE103284T1/de not_active IP Right Cessation
- 1987-06-15 DE DE3789405T patent/DE3789405T2/de not_active Expired - Fee Related
- 1987-06-15 EP EP87305296A patent/EP0253507B1/en not_active Expired - Lifetime
- 1987-06-15 ES ES87305296T patent/ES2061499T3/es not_active Expired - Lifetime
- 1987-06-16 NO NO872502A patent/NO872502L/no unknown
- 1987-06-16 NZ NZ220704A patent/NZ220704A/xx unknown
- 1987-06-16 JP JP62148166A patent/JPS6345285A/ja active Pending
- 1987-06-16 PT PT85085A patent/PT85085B/pt not_active IP Right Cessation
- 1987-06-17 DK DK309087A patent/DK309087A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS6345285A (ja) | 1988-02-26 |
ZA873985B (en) | 1988-10-26 |
NZ220704A (en) | 1990-03-27 |
EP0253507A2 (en) | 1988-01-20 |
EP0253507A3 (en) | 1989-07-26 |
PT85085B (pt) | 1990-03-08 |
AU7386787A (en) | 1987-12-24 |
DE3789405D1 (de) | 1994-04-28 |
GB8614710D0 (en) | 1986-07-23 |
EP0253507B1 (en) | 1994-03-23 |
DE3789405T2 (de) | 1994-07-14 |
DK309087D0 (da) | 1987-06-17 |
NO872502L (no) | 1987-12-18 |
NO872502D0 (no) | 1987-06-16 |
ATE103284T1 (de) | 1994-04-15 |
DK309087A (da) | 1987-12-18 |
FI872633A (fi) | 1987-12-18 |
FI872633A0 (fi) | 1987-06-12 |
PT85085A (en) | 1987-07-01 |
AU607914B2 (en) | 1991-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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