GB1464433A - Indolobenzazepine derivatives - Google Patents

Indolobenzazepine derivatives

Info

Publication number
GB1464433A
GB1464433A GB1911976A GB1911976A GB1464433A GB 1464433 A GB1464433 A GB 1464433A GB 1911976 A GB1911976 A GB 1911976A GB 1911976 A GB1911976 A GB 1911976A GB 1464433 A GB1464433 A GB 1464433A
Authority
GB
United Kingdom
Prior art keywords
march
ethyl
methyl
formula
reaction
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
GB1911976A
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
Priority claimed from GB1320774A external-priority patent/GB1464431A/en
Application filed by Roche Products Ltd filed Critical Roche Products Ltd
Priority to GB1911976A priority Critical patent/GB1464433A/en
Publication of GB1464433A publication Critical patent/GB1464433A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/06—Peri-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

1464433 Indolobenzazepines ROCHE PRODUCTS Ltd 11 March 1975 [25 March 1974] 19119/76 Divided out of 1464431 Heading C2C Novel compounds of Formula I wherein R is methyl or ethyl and X is C 1-6 alkyl are prepared by reaction of a haloformic acid alkyl ester with the reduction product of a mixture of compounds of Formulµ III and IV where R<SP>1</SP> and R<SP>2</SP> are methyl or ethyl which is obtained by a Hofmann elimination reaction on the quaternary salt obtained by treating a compound of Formula II with a halide RX.
GB1911976A 1974-03-25 1975-03-11 Indolobenzazepine derivatives Expired GB1464433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1911976A GB1464433A (en) 1974-03-25 1975-03-11 Indolobenzazepine derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1320774A GB1464431A (en) 1974-03-25 1974-03-25 Indolobenzazepine derivatives and a process for the manufacture thereof
GB1911976A GB1464433A (en) 1974-03-25 1975-03-11 Indolobenzazepine derivatives

Publications (1)

Publication Number Publication Date
GB1464433A true GB1464433A (en) 1977-02-16

Family

ID=26249630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1911976A Expired GB1464433A (en) 1974-03-25 1975-03-11 Indolobenzazepine derivatives

Country Status (1)

Country Link
GB (1) GB1464433A (en)

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Legal Events

Date Code Title Description
PS Patent sealed