ES518908A0 -
IMPROVEMENTS IN PATENT OF INVENTION N 511,472 BY PROCEDURE TO OBTAIN 4-HYDROXY-2-METHYL-N- (2-PIRIDIL) -2H-1,2-BENZOTIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE.
- Google Patents
IMPROVEMENTS IN PATENT OF INVENTION N 511,472 BY PROCEDURE TO OBTAIN 4-HYDROXY-2-METHYL-N- (2-PIRIDIL) -2H-1,2-BENZOTIAZINE-3-CARBOXAMIDE-1,1-DIOXIDE.
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.)
Medichem SA
Original Assignee
Medichem SA
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 Medichem SAfiledCriticalMedichem SA
Priority to ES518908ApriorityCriticalpatent/ES8404788A2/en
Priority to CA000422926Aprioritypatent/CA1197244A/en
Priority to US06/472,831prioritypatent/US4478996A/en
Priority to GR70707Aprioritypatent/GR78072B/el
Priority to PT76352Aprioritypatent/PT76352B/en
Priority to DE19833308377prioritypatent/DE3308377A1/en
Priority to GB08307008Aprioritypatent/GB2118544B/en
Priority to KR1019830001097Aprioritypatent/KR900008812B1/en
Priority to NL8301004Aprioritypatent/NL8301004A/en
Priority to FR8305460Aprioritypatent/FR2525219B1/en
Priority to AT0131483Aprioritypatent/AT380241B/en
Publication of ES518908A0publicationCriticalpatent/ES518908A0/en
Publication of ES8404788A2publicationCriticalpatent/ES8404788A2/en
IMPROVEMENTS IN THE PURPOSE OF THE INVENTION PATENT N.541.911 BY PROCEDURE FOR OBTAINING NEW DERIVATIVES OF ALPHA- (ALKYLAMINOPROPIONYL) -THIOPHENE REPLACED IN THE THIOPHENIC RING