NO154168C - Fremgangsmaate ved fremstilling av benzodiazepinderivater. - Google Patents

Fremgangsmaate ved fremstilling av benzodiazepinderivater.

Info

Publication number
NO154168C
NO154168C NO802243A NO802243A NO154168C NO 154168 C NO154168 C NO 154168C NO 802243 A NO802243 A NO 802243A NO 802243 A NO802243 A NO 802243A NO 154168 C NO154168 C NO 154168C
Authority
NO
Norway
Prior art keywords
procedure
benzodiazepine derivatives
preparing benzodiazepine
preparing
derivatives
Prior art date
Application number
NO802243A
Other languages
English (en)
Norwegian (no)
Other versions
NO154168B (no
NO802243L (no
Inventor
Armin Walser
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 NO802243L publication Critical patent/NO802243L/no
Publication of NO154168B publication Critical patent/NO154168B/no
Publication of NO154168C publication Critical patent/NO154168C/no

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • 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

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)
NO802243A 1979-07-25 1980-07-24 Fremgangsmaate ved fremstilling av benzodiazepinderivater. NO154168C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO802243L NO802243L (no) 1981-01-26
NO154168B NO154168B (no) 1986-04-21
NO154168C true NO154168C (no) 1986-07-30

Family

ID=22028366

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802243A NO154168C (no) 1979-07-25 1980-07-24 Fremgangsmaate ved fremstilling av benzodiazepinderivater.

Country Status (17)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN184976B (de) * 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
FI802349A (fi) 1981-01-26
CH645897A5 (de) 1984-10-31
ES8106307A1 (es) 1981-06-16
NL193145C (nl) 1998-12-04
ES493657A0 (es) 1981-06-16
AT375942B (de) 1984-09-25
DK316080A (da) 1981-01-26
US4226771A (en) 1980-10-07
SE8005317L (sv) 1981-01-26
NO154168B (no) 1986-04-21
CA1126270A (en) 1982-06-22
KR840002269B1 (ko) 1984-12-14
FI68834B (fi) 1985-07-31
PT71606A (en) 1980-08-01
PT71606B (en) 1981-12-17
ATA383480A (de) 1984-02-15
KR830003487A (ko) 1983-06-20
HU182156B (en) 1983-12-28
JPH0250907B2 (de) 1990-11-05
NL8004271A (nl) 1981-01-27
JPS5620590A (en) 1981-02-26
NO802243L (no) 1981-01-26
DK155049B (da) 1989-01-30
DK155049C (da) 1989-06-26
YU43221B (en) 1989-06-30
YU188880A (en) 1983-09-30
LU82651A1 (de) 1982-02-17
GR69339B (de) 1982-05-17
FI68834C (fi) 1985-11-11
NL980040I1 (nl) 1999-02-01

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