ES8202017A1 - Procedimiento para la obtencion de derivados del amino-tia- diazolilo - Google Patents
Procedimiento para la obtencion de derivados del amino-tia- diazoliloInfo
- Publication number
- ES8202017A1 ES8202017A1 ES499914A ES499914A ES8202017A1 ES 8202017 A1 ES8202017 A1 ES 8202017A1 ES 499914 A ES499914 A ES 499914A ES 499914 A ES499914 A ES 499914A ES 8202017 A1 ES8202017 A1 ES 8202017A1
- Authority
- ES
- Spain
- Prior art keywords
- compounds
- hydrogen
- optionally
- preparation
- starting compounds
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 239000007858 starting material Substances 0.000 title abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- YGTAZGSLCXNBQL-UHFFFAOYSA-N 1,2,4-thiadiazole Chemical compound C=1N=CSN=1 YGTAZGSLCXNBQL-UHFFFAOYSA-N 0.000 abstract 1
- 208000035143 Bacterial infection Diseases 0.000 abstract 1
- -1 N-substituted carbamoyl Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 208000022362 bacterial infectious disease Diseases 0.000 abstract 1
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000004468 heterocyclylthio group Chemical group 0.000 abstract 1
- 238000007911 parenteral administration Methods 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DEL AMINO-TIADIAZOLILO, EN PARTICULAR COMPUESTOS DE ACIDO 7B-AMINO-TIADIAZOLIL-ACETAMIDO-3-CEFEM-CARBOXILICO, DE FORMULA GENERAL (I), DONDE AM SIGNIFICA UN GRUPO AMINO, EN CASO DADO PROTEGIDO; R1 SIGNIFICA HIDROGENO; R2 SIGNIFICA HIDROGENO O ALCOXI INFERIOR; R3 SIGNIFICA HIDROGENO, ALCOXI O HETEROCICLILTIO, Y R4 REPRESENTA UN GRUPO CARBOXILO, Y LAS SALES FARMACEUTICAMENTE ACEPTABLES. CONSISTE EN TRATAR UN COMPUESTO DE FORMULA (II), DONDE AM, R2, R3 Y R4 TIENEN LOS SIGNIFICADOS YA INDICADOS, CON UN AGENTE DE NITROSACION, Y SI ES NECESARIO, EN EL COMPUESTO OBTENIDO SE DISOCIAN LOS GRUPOS PROTECTORES NO DESEADOS. LAS SALES FARMACEUTICAMENTE ACEPTABLES SE PREPARAN TRATANDO LOS COMPUESTOS DE FORMULA (I) CON LOS ACIDOS CORRESPONDIENTES. DE USO EN PREPARADOS FARMACEUTICOS PARA SU EMPLEO COMO ANTIBIOTICOS.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH629479 | 1979-07-05 | ||
| CH136580 | 1980-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8202017A1 true ES8202017A1 (es) | 1982-01-01 |
| ES499914A0 ES499914A0 (es) | 1982-01-01 |
Family
ID=25687457
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493068A Granted ES493068A0 (es) | 1979-07-05 | 1980-07-03 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499914A Granted ES499914A0 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499915A Expired ES499915A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del aminotia- diazolilo |
| ES499918A Expired ES8202018A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499912A Expired ES499912A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados de amino-tia- diazolilo |
| ES499913A Granted ES499913A0 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499916A Expired ES8205227A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES493068A Granted ES493068A0 (es) | 1979-07-05 | 1980-07-03 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES499915A Expired ES499915A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del aminotia- diazolilo |
| ES499918A Expired ES8202018A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499912A Expired ES499912A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados de amino-tia- diazolilo |
| ES499913A Granted ES499913A0 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
| ES499916A Expired ES8205227A1 (es) | 1979-07-05 | 1981-02-27 | Procedimiento para la obtencion de derivados del amino-tia- diazolilo |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0022245A3 (es) |
| AU (1) | AU6011480A (es) |
| DD (1) | DD151942A5 (es) |
| DK (1) | DK291380A (es) |
| ES (7) | ES493068A0 (es) |
| FI (1) | FI802107A7 (es) |
| GR (1) | GR69702B (es) |
| MA (1) | MA18891A1 (es) |
| NO (1) | NO802028L (es) |
| NZ (1) | NZ194241A (es) |
| OA (1) | OA06690A (es) |
| PT (1) | PT71498A (es) |
| ZW (1) | ZW15180A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431642A (en) * | 1980-12-01 | 1984-02-14 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
| GR75487B (es) * | 1981-06-22 | 1984-07-23 | Fujisawa Pharmaceutical Co | |
| US4521413A (en) * | 1981-09-14 | 1985-06-04 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
| DE3300593A1 (de) * | 1983-01-11 | 1984-07-12 | Bayer Ag, 5090 Leverkusen | Neue cephalosporine und verfahren zu ihrer herstellung |
| EP0536900A3 (en) * | 1991-09-12 | 1993-04-21 | KATAYAMA SEIYAKUSYO CO. Ltd. | Process for preparing 1,2,4-thiadiazole derivatives |
| AR029004A1 (es) * | 1999-09-22 | 2003-06-04 | Essential Therapeutics Inc | Compuesto del acido 7-acilamino-3-heteroariltio-3-cefem carboxilico y su uso para la preparacion de una composicion antibacteriana |
| CN108299469B (zh) * | 2017-01-12 | 2020-07-14 | 重庆常捷医药有限公司 | 一种头孢替安盐酸盐的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592149A (en) * | 1976-10-08 | 1981-07-01 | Fujisawa Pharmaceutical Co | 3 7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for preparation thereof |
| US4268509A (en) * | 1978-07-10 | 1981-05-19 | Fujisawa Pharmaceutical Co., Ltd. | New cephem compounds and processes for preparation thereof |
| AU536842B2 (en) * | 1978-12-29 | 1984-05-24 | Fujisawa Pharmaceutical Co., Ltd. | Cephalosporin antibiotics |
-
1980
- 1980-07-01 MA MA19088A patent/MA18891A1/fr unknown
- 1980-07-01 FI FI802107A patent/FI802107A7/fi not_active Application Discontinuation
- 1980-07-02 EP EP80103772A patent/EP0022245A3/de not_active Withdrawn
- 1980-07-03 ES ES493068A patent/ES493068A0/es active Granted
- 1980-07-03 ZW ZW151/80A patent/ZW15180A1/xx unknown
- 1980-07-03 GR GR62354A patent/GR69702B/el unknown
- 1980-07-04 PT PT71498A patent/PT71498A/pt unknown
- 1980-07-04 DK DK291380A patent/DK291380A/da unknown
- 1980-07-04 AU AU60114/80A patent/AU6011480A/en not_active Abandoned
- 1980-07-04 DD DD80222421A patent/DD151942A5/de unknown
- 1980-07-04 NO NO802028A patent/NO802028L/no unknown
- 1980-07-04 NZ NZ194241A patent/NZ194241A/xx unknown
- 1980-07-05 OA OA57155A patent/OA06690A/xx unknown
-
1981
- 1981-02-27 ES ES499914A patent/ES499914A0/es active Granted
- 1981-02-27 ES ES499915A patent/ES499915A1/es not_active Expired
- 1981-02-27 ES ES499918A patent/ES8202018A1/es not_active Expired
- 1981-02-27 ES ES499912A patent/ES499912A1/es not_active Expired
- 1981-02-27 ES ES499913A patent/ES499913A0/es active Granted
- 1981-02-27 ES ES499916A patent/ES8205227A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES499912A1 (es) | 1982-12-16 |
| AU6011480A (en) | 1981-01-15 |
| ES499918A0 (es) | 1982-01-01 |
| NO802028L (no) | 1981-01-06 |
| EP0022245A2 (de) | 1981-01-14 |
| DD151942A5 (de) | 1981-11-11 |
| ES499916A0 (es) | 1982-06-01 |
| ES8202018A1 (es) | 1982-01-01 |
| ES499915A1 (es) | 1982-11-01 |
| DK291380A (da) | 1981-01-06 |
| ZW15180A1 (en) | 1981-01-21 |
| ES8204998A1 (es) | 1982-05-16 |
| MA18891A1 (fr) | 1981-04-01 |
| PT71498A (en) | 1980-08-01 |
| GR69702B (es) | 1982-07-08 |
| NZ194241A (en) | 1982-12-07 |
| ES8105738A1 (es) | 1981-06-16 |
| ES499913A0 (es) | 1982-05-16 |
| EP0022245A3 (de) | 1981-04-01 |
| OA06690A (fr) | 1982-05-31 |
| ES493068A0 (es) | 1981-06-16 |
| ES8205227A1 (es) | 1982-06-01 |
| ES499914A0 (es) | 1982-01-01 |
| FI802107A7 (fi) | 1981-01-01 |
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