GR35811B - METHOD FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS. - Google Patents

METHOD FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS.

Info

Publication number
GR35811B
GR35811B GR670135811A GR670135811A GR35811B GR 35811 B GR35811 B GR 35811B GR 670135811 A GR670135811 A GR 670135811A GR 670135811 A GR670135811 A GR 670135811A GR 35811 B GR35811 B GR 35811B
Authority
GR
Greece
Prior art keywords
preparation
heterocyclic compounds
lower alkyl
trifluoromethyl
nitro
Prior art date
Application number
GR670135811A
Other languages
Greek (el)
Original Assignee
F. Hoffmann - La Roche & Co Aktiengesellschaft
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 F. Hoffmann - La Roche & Co Aktiengesellschaft filed Critical F. Hoffmann - La Roche & Co Aktiengesellschaft
Publication of GR35811B publication Critical patent/GR35811B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

έθοδος δια την παρασκευήν παραγώγων της βενζοδιαζεπίνης, διακρινομένη εκ τούτου, ότι μίαν ένωσιν του γενικού τύπου: [*] εις τον οποίον το Α είναι R2 -φαινύλιον, κατώτερον αλκύλιον ή κυκλοαλκύλιον μετά 3-7 ατόμων άνθρακος, τα R, R1 και R2 δηλούν υδρογόνον, αλογόνον, νιτρο, τριφθορομεθύλιον ή κατώτερον αλκύλιον, τα δε R3 και R4 παριστούν υδρογόνον ήκατώτερον αλκύλιον, υποβάλλομεν εις κατεργασίαν με μίαν βάσιν. Process for the preparation of benzodiazepine derivatives, therefore distinguished as a compound of general formula: [*] wherein A is R2 -phenyl, lower alkyl or cycloalkyl after 3-7 carbon atoms, R, R1 and R2 denote hydrogen, halogen, nitro, trifluoromethyl or lower alkyl, and R3 and R4 represent hydrogen, or processed with a base.

GR670135811A 1966-01-24 1967-01-21 METHOD FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS. GR35811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52239766A 1966-01-24 1966-01-24

Publications (1)

Publication Number Publication Date
GR35811B true GR35811B (en) 1968-11-04

Family

ID=24080695

Family Applications (1)

Application Number Title Priority Date Filing Date
GR670135811A GR35811B (en) 1966-01-24 1967-01-21 METHOD FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS.

Country Status (13)

Country Link
BE (1) BE692921A (en)
CH (1) CH482693A (en)
DE (1) DE1695177A1 (en)
DK (1) DK118086B (en)
ES (1) ES335966A1 (en)
FR (2) FR7502M (en)
GB (2) GB1173305A (en)
GR (1) GR35811B (en)
IL (1) IL27232A (en)
NL (1) NL6701083A (en)
NO (2) NO121782B (en)
SE (1) SE356516B (en)
YU (1) YU31795B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563349B2 (en) * 1971-04-08 1981-01-24

Also Published As

Publication number Publication date
YU31795B (en) 1973-12-31
DE1695177A1 (en) 1970-12-10
FR7502M (en) 1969-12-08
CH482693A (en) 1969-12-15
YU12567A (en) 1973-06-30
NL6701083A (en) 1967-07-25
NO121782B (en) 1971-04-13
DK118086B (en) 1970-07-06
SE356516B (en) 1973-05-28
GB1173306A (en) 1969-12-10
FR1510306A (en) 1968-01-19
BE692921A (en) 1967-07-20
ES335966A1 (en) 1968-04-01
GB1173305A (en) 1969-12-10
IL27232A (en) 1971-06-23
NO121098B (en) 1971-01-18

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