ES424470A1 - A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
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Roure SA
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Roure Bertrand Dupont SA
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Priority to ES424470ApriorityCriticalpatent/ES424470A1/en
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
A process for the preparation of heterocyclic compounds, of the type of pinanopyrazoles, of the formulas ** (see formula) ** In which R3 represents an alkyl group having from 1 to 5 carbon atoms, Characterized in that in its embodiment, it comprises treating 4-formyl-pinan-3-ones with an alkyl hydrazine of the formula H2n-nh-r3 In which R3 has the significance indicated above, Or treating 4-fornyl-pinan-3-one with hydrocin and alkylating the compounds thus obtained from the formulas ** (see formula) ** With a compound that produces the radical r3. (Machine-translation by Google Translate, not legally binding)
ES424470A1974-03-211974-03-21A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
ExpiredES424470A1
(en)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)