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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Priority claimed from US05/836,948external-prioritypatent/US4198522A/en
Priority claimed from US05/836,949external-prioritypatent/US4136256A/en
Priority claimed from US05/836,946external-prioritypatent/US4117158A/en
Priority claimed from US05/836,947external-prioritypatent/US4273785A/en
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Publication of ES473679A1publicationCriticalpatent/ES473679A1/en
Procedure for preparing monoalkylanilines, of the formula: ** (Formula) ** where R1 is a straight or branched chain alkyl group of the formula CnH2n + 1 where n is an integer from 8 to 19 inclusive; R2 is hydrogen or an in vivo convertible group thereto such as methyl, ethyl, carboxymethyl, acetyl, trifluoracetyl, succinyl, 1- (sodium sulfo) lower alkyl, 1- (sodium sulfo) polyhydroxyalkyl and 1,3-bis (sodium sulfo) aralkyl. (Machine-translation by Google Translate, not legally binding)
ES473679A1977-09-271978-09-26Procedure for preparing monoalquilanilinas (Machine-translation by Google Translate, not legally binding)
ExpiredES473679A1
(en)