NL193145C - Werkwijze voor het bereiden van imidazobenzodiazepinen. - Google Patents

Werkwijze voor het bereiden van imidazobenzodiazepinen. Download PDF

Info

Publication number
NL193145C
NL193145C NL8004271A NL8004271A NL193145C NL 193145 C NL193145 C NL 193145C NL 8004271 A NL8004271 A NL 8004271A NL 8004271 A NL8004271 A NL 8004271A NL 193145 C NL193145 C NL 193145C
Authority
NL
Netherlands
Prior art keywords
benzodiazepine
formula
fluorophenyl
chloro
compound
Prior art date
Application number
NL8004271A
Other languages
English (en)
Dutch (nl)
Other versions
NL8004271A (nl
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL8004271A publication Critical patent/NL8004271A/nl
Application granted granted Critical
Publication of NL193145C publication Critical patent/NL193145C/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/20Hypnotics; Sedatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D243/00Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10Heterocyclic 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
    • C07D243/141,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/161,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Pain & Pain Management (AREA)
  • Anesthesiology (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
NL8004271A 1979-07-25 1980-07-24 Werkwijze voor het bereiden van imidazobenzodiazepinen. NL193145C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/060,258 US4226771A (en) 1979-07-25 1979-07-25 1,2,5-Oxadiazino[5,4-a][1,4]benzodiazepine derivatives
US6025879 1979-07-25

Publications (2)

Publication Number Publication Date
NL8004271A NL8004271A (nl) 1981-01-27
NL193145C true NL193145C (nl) 1998-12-04

Family

ID=22028366

Family Applications (2)

Application Number Title Priority Date Filing Date
NL8004271A NL193145C (nl) 1979-07-25 1980-07-24 Werkwijze voor het bereiden van imidazobenzodiazepinen.
NL980040C NL980040I1 (nl) 1979-07-25 1998-12-08 Werkwijze voor het bereiden van imidazobenzodiazepinen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL980040C NL980040I1 (nl) 1979-07-25 1998-12-08 Werkwijze voor het bereiden van imidazobenzodiazepinen.

Country Status (17)

Country Link
US (1) US4226771A (sv)
JP (1) JPS5620590A (sv)
KR (1) KR840002269B1 (sv)
AT (1) AT375942B (sv)
CA (1) CA1126270A (sv)
CH (1) CH645897A5 (sv)
DK (1) DK155049C (sv)
ES (1) ES493657A0 (sv)
FI (1) FI68834C (sv)
GR (1) GR69339B (sv)
HU (1) HU182156B (sv)
LU (1) LU82651A1 (sv)
NL (2) NL193145C (sv)
NO (1) NO154168C (sv)
PT (1) PT71606B (sv)
SE (1) SE439166B (sv)
YU (1) YU43221B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN184976B (sv) * 1996-06-13 2000-10-14 Ranbaxy Lab Ltd
CA2206219A1 (en) * 1996-06-13 1997-12-13 Ranbaxy Laboratories Limited A novel process for the manufacture of 8-chloro-6-(2-fluorophenyl)-1-methyl-4h-imidazo [1,5a] [1,4] benzodiazepine (midazolam)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852461A (en) * 1971-08-04 1974-12-03 Upjohn Co Benzodiapines used as minor tranquilizers
ZA755418B (en) * 1974-09-11 1977-06-29 Hoffmann La Roche Diazepine derivatives
US4125726A (en) * 1977-03-11 1978-11-14 Hoffmann-La Roche Inc. Imidazo[1,5-a][1,4]benzodiazepines
US4118386A (en) * 1977-04-04 1978-10-03 Hoffmann-La Roche Inc. Synthesis of imidazo[1,5-a]diazepine-3-carboxylates

Also Published As

Publication number Publication date
SE439166B (sv) 1985-06-03
US4226771A (en) 1980-10-07
NL980040I1 (nl) 1999-02-01
GR69339B (sv) 1982-05-17
JPS5620590A (en) 1981-02-26
YU188880A (en) 1983-09-30
NL8004271A (nl) 1981-01-27
KR840002269B1 (ko) 1984-12-14
KR830003487A (ko) 1983-06-20
NO154168C (no) 1986-07-30
JPH0250907B2 (sv) 1990-11-05
DK155049B (da) 1989-01-30
DK155049C (da) 1989-06-26
PT71606B (en) 1981-12-17
NO802243L (no) 1981-01-26
AT375942B (de) 1984-09-25
CA1126270A (en) 1982-06-22
YU43221B (en) 1989-06-30
FI68834B (fi) 1985-07-31
NO154168B (no) 1986-04-21
PT71606A (en) 1980-08-01
FI68834C (fi) 1985-11-11
DK316080A (da) 1981-01-26
CH645897A5 (de) 1984-10-31
LU82651A1 (de) 1982-02-17
ATA383480A (de) 1984-02-15
FI802349A (fi) 1981-01-26
ES8106307A1 (es) 1981-06-16
SE8005317L (sv) 1981-01-26
ES493657A0 (es) 1981-06-16
HU182156B (en) 1983-12-28

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JPS58427B2 (ja) 4−(ピリジンカルボニル)フェニル−1,2,4−トリアゾ−ル誘導体の製造法

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: HOFFMANN-LA ROCHE AG. F. -