Pyridothiazine and pyridothiazepine having antiasthmatic activity

Pyridothiazine and pyridothiazepine having antiasthmatic activity

Compounds of general formula I where: R1 and R2, which may be the same or different, are C1-C6 alkyl, R3 is selected from hydrogen, NO2, CN, halogen, CF3, n is the number 0 or 1, m is the number 0 or 1, provided that when n is 1 then m is 0 and when n is 0 then m is 1 are useful in the preparation o...

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Hauptverfasser: SPINELLI SILVANO, LONG GIORGIO, ROZZI ANTONELLA, DE CILLIS GIAMPIERO
Format: Patent
Sprache:eng ; ita
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CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Zusammenfassung:Compounds of general formula I where: R1 and R2, which may be the same or different, are C1-C6 alkyl, R3 is selected from hydrogen, NO2, CN, halogen, CF3, n is the number 0 or 1, m is the number 0 or 1, provided that when n is 1 then m is 0 and when n is 0 then m is 1 are useful in the preparation of medications for the treatment of asthma. I composti di formula generale (I) (FORMULA I) dove:R1 e R2, che possono essere uguali o diversi tra loro, sono C1-C6 alchile;R3 è scelto tra idrogeno, NO2, CN, alogeno, CF3;n è il numero 0 o 1;m è il numero 0 o 1;con la condizione che quando n è 1, allora m è 0 e quando n è 0, allora m è 1, sono utili nella preparazione di medicamenti per il trattamento dell'asma.