AT289812B - Process for the preparation of the new 2-methyl-7-chloro-2,3,4,5-tetrahydro-1H-3-benzazepine and its acid addition salts - Google Patents

Process for the preparation of the new 2-methyl-7-chloro-2,3,4,5-tetrahydro-1H-3-benzazepine and its acid addition salts

Info

Publication number
AT289812B
AT289812B AT720269A AT720269A AT289812B AT 289812 B AT289812 B AT 289812B AT 720269 A AT720269 A AT 720269A AT 720269 A AT720269 A AT 720269A AT 289812 B AT289812 B AT 289812B
Authority
AT
Austria
Prior art keywords
benzazepine
tetrahydro
chloro
methyl
preparation
Prior art date
Application number
AT720269A
Other languages
German (de)
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of AT289812B publication Critical patent/AT289812B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D223/16—Benzazepines; Hydrogenated benzazepines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT720269A 1968-08-09 1969-07-25 Process for the preparation of the new 2-methyl-7-chloro-2,3,4,5-tetrahydro-1H-3-benzazepine and its acid addition salts AT289812B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75138168A 1968-08-09 1968-08-09

Publications (1)

Publication Number Publication Date
AT289812B true AT289812B (en) 1971-05-10

Family

ID=25021727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT720269A AT289812B (en) 1968-08-09 1969-07-25 Process for the preparation of the new 2-methyl-7-chloro-2,3,4,5-tetrahydro-1H-3-benzazepine and its acid addition salts

Country Status (6)

Country Link
AT (1) AT289812B (en)
DE (1) DE1940512A1 (en)
ES (1) ES370334A2 (en)
FR (1) FR2015400A6 (en)
GB (1) GB1268070A (en)
NL (1) NL6912141A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016136A1 (en) * 1970-04-04 1971-10-14 C H Boehnnger Sohn, 6507 Ingel heim New 7 acyl 1,2,4,5 tetrahydro (3H) 3 benzazepine
FR2171879A1 (en) * 1972-02-14 1973-09-28 Pennwalt Corp 1,2,4,5-tetrahydro-3h-3-benzazepines - analgesics narcotic antagonists, antihistamines etc

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520264A (en) * 1947-08-26 1950-08-29 Maltbie Lab Inc Substituted 3, 1-benz-2, 3, 4, 5-tetrahydroazepines
CH481110A (en) * 1967-02-17 1969-11-15 Geigy Ag J R Process for the preparation of 1,2,4,5-tetrahydro-3-azepines

Also Published As

Publication number Publication date
GB1268070A (en) 1972-03-22
NL6912141A (en) 1970-02-11
FR2015400A6 (en) 1970-04-24
DE1940512A1 (en) 1970-10-01
ES370334A2 (en) 1971-04-16

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee