Legal status (The legal status 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 status listed.)
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Ortho Pharmaceutical Corp
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Ortho Pharmaceutical Corp
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Application filed by Ortho Pharmaceutical CorpfiledCriticalOrtho Pharmaceutical Corp
Priority to ES371111ApriorityCriticalpatent/ES371111A1/en
Publication of ES371111A1publicationCriticalpatent/ES371111A1/en
A process for the preparation of cyclic lactones of formula: ** (see formula) ** Where r "is alkyl of 1 to 8 carbon atoms and r is h, lower acyl or tetrahydropyranyl, which process is characterized by reacting a compound of the formula: ** (see formula) ** With an appropriate substituted grignard reagent of formula: (see formula) (Machine-translation by Google Translate, not legally binding)
ES371111A1969-09-011969-09-01A procedure for the preparation of ciclicas lactonas. (Machine-translation by Google Translate, not legally binding)
ExpiredES371111A1
(en)