ECSP972131A - B - BREASTFEEDING - Google Patents
B - BREASTFEEDINGInfo
- Publication number
- ECSP972131A ECSP972131A ECSP972131A ECSP972131A EC SP972131 A ECSP972131 A EC SP972131A EC SP972131 A ECSP972131 A EC SP972131A EC SP972131 A ECSP972131 A EC SP972131A
- Authority
- EC
- Ecuador
- Prior art keywords
- cyclo
- lower alkyl
- aryl
- hydrogen
- aralkoyloxy
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 abstract 5
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 125000000623 heterocyclic group Chemical group 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 125000003342 alkenyl group Chemical group 0.000 abstract 2
- 125000004104 aryloxy group Chemical group 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 125000000304 alkynyl group Chemical group 0.000 abstract 1
- -1 aralkoyloxy Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000006244 carboxylic acid protecting group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004415 heterocyclylalkyl group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
La presente invención se refiere a B-I de la fórmula I:(gráfico)que difieren de las B-Lactamas conocidas en el radical A, y en el cual A significa un grupo de fórmula (b1) (b2) (gráfico) en donde R3 significa arilo o heterociclilo; y R4 significa hidrógeno, hidroxilo, (ciclo) alquilo inferior, alcoxilo inferior, (ciclo) alquenilo inferior, alquinilo inferior, aralquilo, arilo, ariloxilo, aralcoiloxilo, heterociclilo o heterociclilalquilo; con (ciclo) alquilo inferior, alcoxilo inferior, (ciclo) alquenilo inferior aralquilo, arilo, ariloxilo, aralcoiloxilo o el anillo heterocíclico sin sustituir o sustituido con carboxilo, amino, nitro, ciano, alquilo inferior, bencilo, alcoxilo inferior, hidroxilo, halógeno, -CONR5R6, -CH2 CONR5R6 -N(R6)COOR7, R6CO-, en los cuales R5 significa hidrógeno alquilo inferior o cicloalquilo inferior, y R7 significa hidrógeno, alquilo inferior, alquenilo inferior o un grupo protector de ácido carboxílico; y los ésteres fácilmente hidrolizables y sales deestos compuestos, farmacéuticamente compatibles.The present invention relates to BI of formula I: (graph) which differ from known B-Lactams in radical A, and in which A means a group of formula (b1) (b2) (graph) where R3 means aryl or heterocyclyl; and R4 signifies hydrogen, hydroxy, (cyclo) lower alkyl, lower alkoxy, (cyclo) lower alkenyl, lower alkynyl, aralkyl, aryl, aryloxy, aralkoyloxy, heterocyclyl or heterocyclylalkyl; with (cyclo) lower alkyl, lower alkoxy, (cyclo) lower alkenyl aralkyl, aryl, aryloxy, aralkoyloxy or the heterocyclic ring unsubstituted or substituted by carboxyl, amino, nitro, cyano, lower alkyl, benzyl, lower alkoxy, hydroxyl, halogen , -CONR5R6, -CH2 CONR5R6 -N (R6) COOR7, R6CO-, in which R5 is hydrogen lower alkyl or lower cycloalkyl, and R7 is hydrogen, lower alkyl, lower alkenyl or a carboxylic acid protecting group; and the easily hydrolyzable esters and salts of these compounds, pharmaceutically compatible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972131 ECSP972131A (en) | 1997-05-22 | 1997-05-22 | B - BREASTFEEDING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972131 ECSP972131A (en) | 1997-05-22 | 1997-05-22 | B - BREASTFEEDING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP972131A true ECSP972131A (en) | 1998-07-23 |
Family
ID=42042962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP972131 ECSP972131A (en) | 1997-05-22 | 1997-05-22 | B - BREASTFEEDING |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP972131A (en) |
-
1997
- 1997-05-22 EC ECSP972131 patent/ECSP972131A/en unknown
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