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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AGfiledCriticalBayer AG
Priority to ES0300601ApriorityCriticalpatent/ES300601A3/en
Publication of ES300601A3publicationCriticalpatent/ES300601A3/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
"Dye manufacturing process", characterized in that at least one entrapment is introduced into dyes or dye precursor products having the following formula: ** (See formula) ** where A represents a carbocyclic or heterocyclic ring of 5 or 6 elements, X represents hydrogen or a substituent, Y represents a halogen and the other hydrogen, a halogen or an organic radical, and n an integer that is from 1 to 3; and, in the case where dye precursors are used, they are transformed into desired final dyes. (Machine-translation by Google Translate, not legally binding)
ES0300601A1964-06-041964-06-04Procedure for coloring manufacture (Machine-translation by Google Translate, not legally binding)
ExpiredES300601A3
(en)
PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF 3- (3 BETA-TRIDIGISTOXOSIL-12 BETA, 14 BETA-DIHIDROXI-5 BETA- ANDROSTAN-17 BETA-IL) -ACRYLONITRILE.
Procedure for the preparation of derivatives of 1,2 benzoisotiazolonas of antimicrobial effect. (Machine-translation by Google Translate, not legally binding)