GB868884A - Aminonaphthol derivatives - Google Patents

Aminonaphthol derivatives

Info

Publication number
GB868884A
GB868884A GB33229/59A GB3322959A GB868884A GB 868884 A GB868884 A GB 868884A GB 33229/59 A GB33229/59 A GB 33229/59A GB 3322959 A GB3322959 A GB 3322959A GB 868884 A GB868884 A GB 868884A
Authority
GB
United Kingdom
Prior art keywords
alk
aminonaphthol
heating
carbon atoms
derivatives
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
GB33229/59A
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 AG filed Critical Bayer AG
Publication of GB868884A publication Critical patent/GB868884A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C215/84—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems
    • C07C215/86—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems being formed by two rings

Abstract

The invention comprises aminonaphthol derivatives of the formula: (F/1) wherein "Alk" is an alkylene radical of 2-6 carbon atoms, e.g. ethylene, 1:3-propylene, 1:4-pentylene, and R and R1 are hydrogen atoms, alkyl radicals of 1-4 carbon atoms, e.g. ethyl, or together with the nitrogen form a substituted or unsubstituted saturated heterocyclic radical such as piperidino-, morpholino-, pyrrolidino- or N-methylpiperazino-; and the preparation of these compounds either by heating a 1-aminonaphthol with an aminoalkyl halide R(R1)N,Alk,Halogen, preferably in a solvent in the presence of a hydrogen halide acceptor, or by treating a dihydroxy naphthalene with an alkali-metal bisulphite and heating the resulting adduct with an amine H2N,Alk,N(R)R1.
GB33229/59A 1958-10-04 1959-09-30 Aminonaphthol derivatives Expired GB868884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868884X 1958-10-04

Publications (1)

Publication Number Publication Date
GB868884A true GB868884A (en) 1961-05-25

Family

ID=6802656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33229/59A Expired GB868884A (en) 1958-10-04 1959-09-30 Aminonaphthol derivatives

Country Status (1)

Country Link
GB (1) GB868884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291808A (en) * 1961-08-14 1966-12-13 Parke Davis & Co Naphthalene diamine compounds and methods for their production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291808A (en) * 1961-08-14 1966-12-13 Parke Davis & Co Naphthalene diamine compounds and methods for their production

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