MX9207018A -
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
- Google Patents
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
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Priority to MX9207018ApriorityCriticalpatent/MX9207018A/en
Publication of MX9207018ApublicationCriticalpatent/MX9207018A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
La presente invención se refiere a nuevos 2,2-dialquil- y 2,2-dialquil-3,4-dihidro-3-hidroxi- -2H-1-benzopiranos y sales, ésteres y N-óxidos de los mismos y a procedimientos para su producción, así como a su uso como substancias farmacéuticas y a composiciones farmacéuticas que los comprenden.The present invention relates to novel 2,2-dialkyl- and 2,2-dialkyl-3,4-dihydro-3-hydroxy--2H-1-benzopyrans and salts, esters and N-oxides thereof and to processes for their production, as well as their use as pharmaceutical substances and pharmaceutical compositions comprising them.
MX9207018A1992-12-041992-12-04
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
MX9207018A
(en)
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.
DERIVATIVES OF FENIL-4-TIAZOLES SUBSTITUTED, PROCEDURE FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM AND DERIVATIVES DEFENIL-4-TIAZOLES SUBSTITUTED USED IN SUCH PROCEDURE.
NEW DERIVATIVES OF 20,21-DINOREBURNAMENINE, ITS PREPARATION PROCEDURE AND THE NEW INTERMEDIATE PRODUCTS SO OBTAINED, THEIR APPLICATION AS DRUGS AND COMPOSITIONS THAT CONTAIN THEM.
2,2-DIALQUIL- AND 2,2-DIALQUIL-3,4-DIHIDRO-3-HIDROXI-2H-1-BENZOPIRANOS, PROCEDURE FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.