GB952012A - A process for preparing dl-7-formamido-1,2,3-trialkoxy-5,6,7,7a,8,9,10,11-octahydrobenzo(a) heptalene compounds - Google Patents

A process for preparing dl-7-formamido-1,2,3-trialkoxy-5,6,7,7a,8,9,10,11-octahydrobenzo(a) heptalene compounds

Info

Publication number
GB952012A
GB952012A GB1405562A GB1405562A GB952012A GB 952012 A GB952012 A GB 952012A GB 1405562 A GB1405562 A GB 1405562A GB 1405562 A GB1405562 A GB 1405562A GB 952012 A GB952012 A GB 952012A
Authority
GB
United Kingdom
Prior art keywords
compounds
octahydrobenzo
heptalene
formamido
trialkoxy
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
GB1405562A
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.)
Sankyo Co Ltd
Original Assignee
Sankyo Co 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of GB952012A publication Critical patent/GB952012A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Compounds of the formula: <FORM:0952012/C2/1> (wherein R is an alkyl group of at most 5 carbon atoms) are prepared by reacting compounds of the formula: <FORM:0952012/C2/2> with formic acid and formamide or a formamide-forming substance such as urea, ammonium formate, acetamide and ammonia. Detailed examples are provided.
GB1405562A 1961-04-14 1962-04-11 A process for preparing dl-7-formamido-1,2,3-trialkoxy-5,6,7,7a,8,9,10,11-octahydrobenzo(a) heptalene compounds Expired GB952012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1280461 1961-04-14

Publications (1)

Publication Number Publication Date
GB952012A true GB952012A (en) 1964-03-11

Family

ID=11815563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1405562A Expired GB952012A (en) 1961-04-14 1962-04-11 A process for preparing dl-7-formamido-1,2,3-trialkoxy-5,6,7,7a,8,9,10,11-octahydrobenzo(a) heptalene compounds

Country Status (2)

Country Link
DE (1) DE1270039B (en)
GB (1) GB952012A (en)

Also Published As

Publication number Publication date
DE1270039B (en) 1968-06-12

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