ES348704A1 - A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENDO LAB
Original Assignee
ENDO LAB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ENDO LABfiledCriticalENDO LAB
Priority to ES348704ApriorityCriticalpatent/ES348704A1/en
Publication of ES348704A1publicationCriticalpatent/ES348704A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Abstract
A procedure for the preparation of a pharmaceutically acceptable organic acid addition salt of a compound of formula: **(See formula)** where: R1, R2, R3 and R4 represent hydrogen or lower alkyl; R'5, R''5, R'''5, R'6, and R''6 represent hydrogen, lower alkyl, halogen, hydroxyl, lower alkoxy, lower alkenoxy, lower alkynoxy, lower acyloxy, lower phenylalkoxy, amino, lower alkylamino, lower acylamino or nitro; and where two of the substituents on one or both of the aromatic rings can be linked and when this occurs they constitute lower alkylenedioxy; and "alk" represents alkylene of not more than 15 carbon atoms, wherein said organic acid is an acidic radical containing an organic portion with the proviso that the radicals R5 (ie R'5, R''5, R'''5 and R6 (i.e. R'6, R''6, R''' 6) are not simultaneously hydroxyl groups, said process being characterized by contacting the free base compound of Formula A with an acid which contains an organic portion. (Machine-translation by Google Translate, not legally binding)
ES348704A1967-12-271967-12-27A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES348704A1
(en)
A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an addiction salt with pharmaceutically acceptable organic acid. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new compounds of 1,4-benzodioxane and 1,5-benzodioxepane (Machine-translation by Google Translate, not legally binding)
Procedure for the apresto or antistatic finishing of organic compounds of high molecular weight (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new 2-amino-5-nitrotriazoles replaced in the amino group. (Machine-translation by Google Translate, not legally binding)