GB825895A - Preparation of the 3-methylamino-isocamphane - Google Patents

Preparation of the 3-methylamino-isocamphane

Info

Publication number
GB825895A
GB825895A GB20923/57A GB2092357A GB825895A GB 825895 A GB825895 A GB 825895A GB 20923/57 A GB20923/57 A GB 20923/57A GB 2092357 A GB2092357 A GB 2092357A GB 825895 A GB825895 A GB 825895A
Authority
GB
United Kingdom
Prior art keywords
isocamphane
prepared
formamido
methylamino
acid
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
GB20923/57A
Inventor
Cesare Cardani
Elda Crescenzi
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.)
Instituto de Angeli SpA
Original Assignee
Instituto de Angeli SpA
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 Instituto de Angeli SpA filed Critical Instituto de Angeli SpA
Priority to GB20923/57A priority Critical patent/GB825895A/en
Publication of GB825895A publication Critical patent/GB825895A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
    • C07C211/38—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing condensed ring systems

Landscapes

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

Abstract

3-Methylamino isocamphane is prepared by reducing 3-formamido isocamphane with hydrogen under pressure at an elevated temperature and in the presence of a hydrogenation catalyst. In examples: (1) the reduction is carried out in methanol in the presence of Raney nickel at 190-5 DEG C. for 7-8 hours with an original hydrogen pressure of 120 atmospheres; (2) the formamido compound is similarly reduced in the presence of copper chromite. Salts are prepared using HCl, HBr, picric acid, and p-acetyl-aminobenzene-sulphonyl chloride. 3-Formamido isocamphane is prepared by treating camphene with sodium cyanide in a mixture of sulphuric acid, acetic acid and benzene, water is added and the product separated as a residue from the organic layer. Specifications 804,879 and 804,880 are referred to.
GB20923/57A 1957-07-02 1957-07-02 Preparation of the 3-methylamino-isocamphane Expired GB825895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20923/57A GB825895A (en) 1957-07-02 1957-07-02 Preparation of the 3-methylamino-isocamphane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20923/57A GB825895A (en) 1957-07-02 1957-07-02 Preparation of the 3-methylamino-isocamphane

Publications (1)

Publication Number Publication Date
GB825895A true GB825895A (en) 1959-12-23

Family

ID=10154081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20923/57A Expired GB825895A (en) 1957-07-02 1957-07-02 Preparation of the 3-methylamino-isocamphane

Country Status (1)

Country Link
GB (1) GB825895A (en)

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