CH550810A - Verfahren zur herstellung von heterocyclischen verbindungen. - Google Patents

Verfahren zur herstellung von heterocyclischen verbindungen.

Info

Publication number
CH550810A
CH550810A CH1571270A CH1571270A CH550810A CH 550810 A CH550810 A CH 550810A CH 1571270 A CH1571270 A CH 1571270A CH 1571270 A CH1571270 A CH 1571270A CH 550810 A CH550810 A CH 550810A
Authority
CH
Switzerland
Prior art keywords
parts
benzodiazepine
phenyl
chloro
crystals
Prior art date
Application number
CH1571270A
Other languages
German (de)
English (en)
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of CH550810A publication Critical patent/CH550810A/de

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
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/20—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1571270A 1969-10-23 1970-10-23 Verfahren zur herstellung von heterocyclischen verbindungen. CH550810A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8487069A JPS4927880B1 (xx) 1969-10-23 1969-10-23

Publications (1)

Publication Number Publication Date
CH550810A true CH550810A (de) 1974-06-28

Family

ID=13842822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1571270A CH550810A (de) 1969-10-23 1970-10-23 Verfahren zur herstellung von heterocyclischen verbindungen.

Country Status (9)

Country Link
JP (1) JPS4927880B1 (xx)
AT (1) AT299958B (xx)
CH (1) CH550810A (xx)
DK (1) DK141726B (xx)
ES (2) ES384814A1 (xx)
FI (1) FI51699C (xx)
NL (1) NL7015430A (xx)
SE (1) SE383348B (xx)
YU (1) YU34881B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879406A (en) * 1972-07-13 1975-04-22 Hoffmann La Roche Preparation of triazolobenzodiazepines
US4155913A (en) * 1973-02-08 1979-05-22 Hoffmann-La Roche Inc. Thienotriazolodiazepine derivatives

Also Published As

Publication number Publication date
ES413244A1 (es) 1976-01-01
AT299958B (de) 1972-07-10
YU34881B (en) 1980-04-30
ES384814A1 (es) 1973-09-01
SE383348B (sv) 1976-03-08
JPS4927880B1 (xx) 1974-07-22
FI51699C (fi) 1977-03-10
DK141726C (xx) 1980-10-27
FI51699B (xx) 1976-11-30
DK141726B (da) 1980-06-02
NL7015430A (xx) 1971-04-27
YU257470A (en) 1979-10-31

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Legal Events

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PL Patent ceased