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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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
Priority claimed from US05/844,755external-prioritypatent/US4115565A/en
Application filed by Warner Lambert Co LLCfiledCriticalWarner Lambert Co LLC
Publication of ES466080A1publicationCriticalpatent/ES466080A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
Procedure for the preparation of quinazoline derivatives that respond to the general formula: ** (see formula) ** Wherein n can be 0, 1, or 2 and characterized in that for n zero or two chloroquinazoline v is reacted with thiomorpholine or s, s-thiomorpholine dioxide respectively according to the following reaction: ** (see formula) ** (Machine-translation by Google Translate, not legally binding)
ES466080A1977-10-251978-01-17Procedure for preparation of quinazoline derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES466080A1
(en)
Preparation procedure of 17-oxygenated-3-etoxy-6- (a- minometil-disused) pregna-3,5-dien-20-ona. (Machine-translation by Google Translate, not legally binding)