AR245723A1 - Procedure for preparing derivatives of cephalosporanic acids. - Google Patents
Procedure for preparing derivatives of cephalosporanic acids.Info
- Publication number
- AR245723A1 AR245723A1 AR30089585A AR30089585A AR245723A1 AR 245723 A1 AR245723 A1 AR 245723A1 AR 30089585 A AR30089585 A AR 30089585A AR 30089585 A AR30089585 A AR 30089585A AR 245723 A1 AR245723 A1 AR 245723A1
- Authority
- AR
- Argentina
- Prior art keywords
- amino
- methyl
- ilo
- hydrogen
- formula
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- -1 HALOGEN AMINO Chemical class 0.000 abstract 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical group [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000007530 organic bases Chemical class 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- KYRMPMCAOPMOIR-UHFFFAOYSA-N 5-ethyl-2h-tetrazole Chemical compound CCC=1N=NNN=1 KYRMPMCAOPMOIR-UHFFFAOYSA-N 0.000 abstract 1
- ZBJJDYGJCNTNTH-UHFFFAOYSA-N Betahistine mesilate Chemical group CS(O)(=O)=O.CS(O)(=O)=O.CNCCC1=CC=CC=N1 ZBJJDYGJCNTNTH-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- YGBFLZPYDUKSPT-MRVPVSSYSA-N cephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)C[C@H]21 YGBFLZPYDUKSPT-MRVPVSSYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 150000002148 esters Chemical group 0.000 abstract 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical class [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical class [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- DUAJIKVIRGATIW-UHFFFAOYSA-N trinitrogen(.) Chemical class [N]=[N+]=[N-] DUAJIKVIRGATIW-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cephalosporin Compounds (AREA)
Abstract
PROCEDIMIENTO DE PREPARACION DE DERIVADOS DEL ACIDO CEFALOSPORANICO DE FORMULA (I'), ISOMERO SIN, EN LA QUE R ES FENILO, TIENILO, FURILO O TIAZOLILO, SUBSTITUIDOS O NO A LO SUMO POR DOS HALOGENOS AMINO Y AMINO PROTEGIDOS; R1 ES HIDROGENO, UN GRUPO DE PROTECCION DE HIDROXILO, ALCOHILO, SUBSTITUIDO O NO POR ETOXICARBONILO O TER-BUTOXICARBONILO, CARBOXI, CARBOXI SALIFICADO, NITRILO, AMINO,ALQUIL AMINO, DIALQUIL AMINO; FENILO, AZIDO, FENILTIO, HIDROXI, HALOGENO, ACILO, ALCOXI, ALQUILTIO, ISOUREIDO, TIOCIANATO, AMINO HIDRAZINO, METILTIO, O R1 ES ACILO; R'2 ES HIDROGENO O CLORO; O ALCOHILO; O ACETOXIMETILO O CARBAMOILOXI-METILO; O -CH2-S-R5 EN EL QUE R5 ES ENTRE OTROS ACETILO, 1-METIL-TETRAZOLILO, 2-METIL-1,3,4- TIADIAZOLILO, 2-AMINO-1,3,4-TIADIAZOL-5-ILO,4-METIL-5- HIDROXICARBONILMETILO, 1,3-TIAZOL-2-ILO,1-DIMETILAMINOETIL-1,2,3,4-TETRAZOL 5-ILO, 1,3,4-TRIAZOL-5-ILO, 1-AMINO-2-TRIFLUORMETIL-1,3,4-TRIAZOL-5-ILO, 4- HIDROXICARBONIL-METIL-1,3-TIAZOL-2-ILO; O AZIDOMETILO;A' ES HIDROGENO,METAL ALCALINO, ALCALINO-TERREO, MAGNESIO, AMONIO O UNA BASE ORGANICA AMINADA O DE UN GRUPO ESTER, O EL GRUPO CO2A' ES -CO2 (-), N ES UN ENTERO DE 0 A 2, QUEDANDO ENTENDIDO QUE CUANDO R'2 ES -CH2- (+)N-CO2A'-CO2 (-), DONDE SE TRATA PRIMERAMENTE EN UN DISOLVENTE, Y EVENTUALMENTE EN PRESENCIA DE UNA BASE, UN PRODUCTO DE FORMULA (II), EN LA QUE A1 ES HIDROGENO O METAL ALCALINO, ALCALINO-TERREO, MAGNESIO, AMONIO O DE UNA BASE ORGANICA AMINADA, POR UN PRODUCTO DE FORMULA:R4SO2HAL EN LA QUE R4 ES ALCOHILO, ARILO O ARALCOHILO, SUBSTITUIDO O NO, Y SE HACE REACCIONAR, ENUN DISOLVENTE, EL PRODUCTO RESULTANTE CON UN PRODUCTO DE FORMULA (IV).PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE CEPHALOSPORANIC ACID OF FORMULA (I '), ISOMERO SIN, IN WHICH R IS PHENYL, TENYL, FURYL OR TIAZOLYL, SUBSTITUTED OR NOT TO THE SUM BY TWO HALOGEN AMINO AND AMINO PROTECTED; R1 IS HYDROGEN, A PROTECTION GROUP FOR HYDROXYL, ALCOHYL, SUBSTITUTED OR NOT BY ETHOXYCARBONYL OR TER-BUTOXYCARBONYL, CARBOXI, SALINATED CARBOXI, NITRILE, AMINO, ALKYL AMINO, DIALKYL AMINO; PHENYL, AZIDO, FENILTIO, HIDROXI, HALOGENO, ACILO, ALCOXI, ALQUILTIO, ISOUREIDO, TIOCIANATO, AMINO HIDRAZINO, METHYL, OR R1 IS ACILO; R'2 IS HYDROGEN OR CHLORINE; OR ALCOHYL; OR ACETOXIMETILO OR CARBAMOILOXI-METHYL; OR -CH2-S-R5 IN WHICH R5 IS AMONG OTHER OIL, 1-METHYL-TETRAZOLYL, 2-METHYL-1,3,4- TIADIAZOLYL, 2-AMINO-1,3,4-TIADIAZOL-5-ILO, 4-METHYL-5- HYDROXYCARBONYL METHYL, 1,3-TIAZOL-2-ILO, 1-DIMETHYLAMINE ETHYL-1,2,3,4-TETRAZOLE 5-ILO, 1,3,4-TRIAZOL-5-ILO, 1-AMINO -2-TRIFLUORMETHYL-1,3,4-TRIAZOL-5-ILO, 4- HYDROXYCARBONYL-METHYL-1,3-TIAZOL-2-ILO; OR AZIDOMETHYL; A 'IS HYDROGEN, ALKALINE METAL, ALKALINE-TERREO, MAGNESIUM, AMMONIUM OR AN AMINATED ORGANIC BASE OR OF AN ESTER GROUP, OR THE CO2A GROUP' IS -CO2 (-), N IS AN INTEGER OF 0 TO 2, BEING UNDERSTOOD THAT WHEN R'2 IS -CH2- (+) N-CO2A'-CO2 (-), WHERE IT IS FIRST TREATED IN A SOLVENT, AND EVENTUALLY IN THE PRESENCE OF A BASE, A PRODUCT OF FORMULA (II), IN THE THAT A1 IS HYDROGEN OR ALKALINE METAL, ALKALINE-TERREO, MAGNESIUM, AMMONIUM OR FROM AN AMINATED ORGANIC BASE, BY A PRODUCT OF FORMULA: R4SO2HAL IN WHICH R4 IS ALCOHYL, ARYL OR ARALCOHYL, SUBSTITUTED OR NOT, AND IS MADE SOLVENT, THE RESULTING PRODUCT WITH A FORMULA (IV) PRODUCT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AR30089585A AR245723A1 (en) | 1985-07-03 | 1985-07-03 | Procedure for preparing derivatives of cephalosporanic acids. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AR30089585A AR245723A1 (en) | 1985-07-03 | 1985-07-03 | Procedure for preparing derivatives of cephalosporanic acids. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR245723A1 true AR245723A1 (en) | 1994-02-28 |
Family
ID=32967165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR30089585A AR245723A1 (en) | 1985-07-03 | 1985-07-03 | Procedure for preparing derivatives of cephalosporanic acids. |
Country Status (1)
| Country | Link |
|---|---|
| AR (1) | AR245723A1 (en) |
-
1985
- 1985-07-03 AR AR30089585A patent/AR245723A1/en active
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