ChemInform Abstract: The Mass Spectral Fragmentation of Isoxazolyldihydropyridines
Autor: | Gary Knerr, John I. McKenna, David A. Quincy, Nicholas R. Natale |
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Rok vydání: | 1988 |
Předmět: | |
Zdroj: | ChemInform. 19 |
ISSN: | 0931-7597 |
DOI: | 10.1002/chin.198815042 |
Popis: | The mass spectral fragmentation of 4-isoxazolyl-1,4-dihydropyridines has been examined with the aid of linked metastable scanning. Three prominent pathways involve (i) O-N bond cleavage of the isoxazole followed by the loss of R2CN, (ii) loss of carboalkoxy from the 3- and/or 5- position of the dihydropyridine and, (iii) loss of the 4-isoxazolyl-substituent. |
Databáze: | OpenAIRE |
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