GB681792A - Novel derivatives of tropic acid and process for the manufacture thereof - Google Patents

Novel derivatives of tropic acid and process for the manufacture thereof

Info

Publication number
GB681792A
GB681792A GB6612/51A GB661251A GB681792A GB 681792 A GB681792 A GB 681792A GB 6612/51 A GB6612/51 A GB 6612/51A GB 661251 A GB661251 A GB 661251A GB 681792 A GB681792 A GB 681792A
Authority
GB
United Kingdom
Prior art keywords
tropic acid
picolyl
amine
manufacture
alkyl
Prior art date
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.)
Expired
Application number
GB6612/51A
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.)
Roche Products Ltd
Original Assignee
Roche Products Ltd
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 Roche Products Ltd filed Critical Roche Products Ltd
Publication of GB681792A publication Critical patent/GB681792A/en
Expired legal-status Critical Current

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  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises tropic acid-N-alkyl-N-(b -picolyl)-amides of the formula <FORM:0681792/IV (b)/1> wherein R is an alkyl radical of 1-4 carbon atoms. They may be prepared by condensing tropic acid chloride or its acetyl derivative with an alkyl-(b -picolyl)-amine and where necessary deacetylating the condensation product obtained by hydrolysis. In examples: (1) tropic acid chloride is treated with methyl-(b -picolyl)-amine to give tropic acid-N-methyl-N-(b -picolyl)-amide and (2) acetyl-tropic acid chloride is treated with ethyl-(b -picolyl)-amine and the product is hydrolysed to give tropic acid-N-ethyl-N-(b -picolyl)-amide.
GB6612/51A 1950-04-25 1951-03-20 Novel derivatives of tropic acid and process for the manufacture thereof Expired GB681792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH681792X 1950-04-25

Publications (1)

Publication Number Publication Date
GB681792A true GB681792A (en) 1952-10-29

Family

ID=4528527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6612/51A Expired GB681792A (en) 1950-04-25 1951-03-20 Novel derivatives of tropic acid and process for the manufacture thereof

Country Status (1)

Country Link
GB (1) GB681792A (en)

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