MX20102A - PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES. - Google Patents

PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES.

Info

Publication number
MX20102A
MX20102A MX2010290A MX2010290A MX20102A MX 20102 A MX20102 A MX 20102A MX 2010290 A MX2010290 A MX 2010290A MX 2010290 A MX2010290 A MX 2010290A MX 20102 A MX20102 A MX 20102A
Authority
MX
Mexico
Prior art keywords
procedure
preparation
benzopyran derivatives
benzopyran
derivatives
Prior art date
Application number
MX2010290A
Other languages
Spanish (es)
Inventor
Goeffrey Stemp
Original Assignee
Beecham Group Plc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beecham Group Plc filed Critical Beecham Group Plc
Priority to MX2010290A priority Critical patent/MX20102A/en
Publication of MX20102A publication Critical patent/MX20102A/en

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Los compuestos de la fórmula (I), y las sales aceptables en forma farmaceútica de estos, en donde a y b juntas forman un encadenamiento o enlace, ya sea que Y es un nitrógeno y r2 es un hidrogeno.The compounds of formula (I), and the pharmaceutically acceptable salts thereof, wherein a and b together form a linkage or bond, whether Y is a nitrogen and r2 is a hydrogen.

MX2010290A 1990-03-29 1990-03-29 PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES. MX20102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2010290A MX20102A (en) 1990-03-29 1990-03-29 PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2010290A MX20102A (en) 1990-03-29 1990-03-29 PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES.

Publications (1)

Publication Number Publication Date
MX20102A true MX20102A (en) 1994-03-31

Family

ID=19742521

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010290A MX20102A (en) 1990-03-29 1990-03-29 PROCEDURE FOR THE PREPARATION OF BENZOPYRAN DERIVATIVES.

Country Status (1)

Country Link
MX (1) MX20102A (en)

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