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.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
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 Bristol Myers CofiledCriticalBristol Myers Co
Priority to ES547132ApriorityCriticalpatent/ES547132A0/en
Publication of ES8700667A2publicationCriticalpatent/ES8700667A2/en
Publication of ES547132A0publicationCriticalpatent/ES547132A0/en
Salts of the cpd. of formula (IV) obtd. by the process claimed in ES511079 are made by treatment with an inorganic acid in a suitable organic solvent. The acid can be conc. HCl.
ES547132A1985-09-191985-09-19
A PROCEDURE FOR THE PREPARATION OF AN N- (2-PIRIMIDI- NIL) -PIPERAZINILALQUILAZAESPIROALCANODIONA
GrantedES547132A0
(en)
2-ALKYL OR -ARALKYLTIO-1-CYCLOALKEN-1-CARBOXAMIDES AND THEIR SULPHOXIDES, SET FOR THEIR PREPARATION AND THEIR USE FOR THE SYNTHESIS OF TRI- AND 4,5-TETRAMETHYLENE-4-ISOTIAZE