NEW CHROMENE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND APPLICATION THEREOF
The present invention relates to compounds of the general formula: (I) in which: R1 is selected from hydrogen and alkoxy having 1-7 carbon atoms, R2 is hydrogen, n is selected from zero and 1, X and Y are hydrogen atoms, and Z is hydroxy, or Y and Z taken together represent an oxygen atom, or, when...
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| Main Authors | , |
|---|---|
| Format | Patent |
| Language | English |
| Published |
24.12.1981
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| Subjects | |
| Online Access | Get full text |
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| Abstract | The present invention relates to compounds of the general formula: (I) in which: R1 is selected from hydrogen and alkoxy having 1-7 carbon atoms, R2 is hydrogen, n is selected from zero and 1, X and Y are hydrogen atoms, and Z is hydroxy, or Y and Z taken together represent an oxygen atom, or, when n=1, X and Z may represent a single bond, A represents an amino radical, and their pharmaceutically acceptable acid addition salts. These compounds are useful in particular for the treatment of asthma. |
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| AbstractList | The present invention relates to compounds of the general formula: (I) in which: R1 is selected from hydrogen and alkoxy having 1-7 carbon atoms, R2 is hydrogen, n is selected from zero and 1, X and Y are hydrogen atoms, and Z is hydroxy, or Y and Z taken together represent an oxygen atom, or, when n=1, X and Z may represent a single bond, A represents an amino radical, and their pharmaceutically acceptable acid addition salts. These compounds are useful in particular for the treatment of asthma. |
| Author | H. PINHAS S. BERANGER |
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| PublicationDateYYYYMMDD | 1981-12-24 |
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| PublicationDecade | 1980 |
| PublicationYear | 1981 |
| RelatedCompanies | LAROCHE NAVARRON S.A |
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| Snippet | The present invention relates to compounds of the general formula: (I) in which: R1 is selected from hydrogen and alkoxy having 1-7 carbon atoms, R2 is... |
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| Title | NEW CHROMENE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND APPLICATION THEREOF |
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