BG29285A3 - Method of obtaining of 3- di- n- propyl- acetoxy- benzodiazepin- 2- on - Google Patents

Method of obtaining of 3- di- n- propyl- acetoxy- benzodiazepin- 2- on

Info

Publication number
BG29285A3
BG29285A3 BG044352A BG4435278A BG29285A3 BG 29285 A3 BG29285 A3 BG 29285A3 BG 044352 A BG044352 A BG 044352A BG 4435278 A BG4435278 A BG 4435278A BG 29285 A3 BG29285 A3 BG 29285A3
Authority
BG
Bulgaria
Prior art keywords
benzodiazepin
acetoxy
propyl
obtaining
proven
Prior art date
Application number
BG044352A
Other languages
Bulgarian (bg)
English (en)
Inventor
Lludwig Schlager
Original Assignee
Gerot Pharmazeutika Gmbh
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 AT893877A external-priority patent/AT359509B/de
Priority claimed from AT831278A external-priority patent/AT358051B/de
Application filed by Gerot Pharmazeutika Gmbh filed Critical Gerot Pharmazeutika Gmbh
Publication of BG29285A3 publication Critical patent/BG29285A3/xx

Links

Classifications

    • 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
    • C07D243/24—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG044352A 1977-12-14 1978-12-12 Method of obtaining of 3- di- n- propyl- acetoxy- benzodiazepin- 2- on BG29285A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT893877A AT359509B (de) 1977-12-14 1977-12-14 Verfahren zur herstellung von neuen 3-di-n- -propylacetoxybenzodiazepin-2-onen
AT831278A AT358051B (de) 1978-11-21 1978-11-21 Verfahren zur herstellung von neuen 3-di-n- -propyl-acetoxy-benzodiazepin-2-onen

Publications (1)

Publication Number Publication Date
BG29285A3 true BG29285A3 (en) 1980-10-15

Family

ID=25604664

Family Applications (2)

Application Number Title Priority Date Filing Date
BG044352A BG29285A3 (en) 1977-12-14 1978-12-12 Method of obtaining of 3- di- n- propyl- acetoxy- benzodiazepin- 2- on
BG041705A BG29284A3 (en) 1977-12-14 1978-12-12 Method of obtaining of 3- di- n- propyl- acetoxv- benzodiazepin- i- on

Family Applications After (1)

Application Number Title Priority Date Filing Date
BG041705A BG29284A3 (en) 1977-12-14 1978-12-12 Method of obtaining of 3- di- n- propyl- acetoxv- benzodiazepin- i- on

Country Status (20)

Country Link
US (1) US4261987A (xx)
JP (1) JPS54138589A (xx)
AU (1) AU4255778A (xx)
BG (2) BG29285A3 (xx)
DD (1) DD139851A5 (xx)
DE (1) DE2852606A1 (xx)
DK (1) DK562478A (xx)
ES (1) ES475960A1 (xx)
FI (1) FI783743A (xx)
FR (1) FR2411836A1 (xx)
GB (1) GB2010267A (xx)
GR (1) GR65190B (xx)
IT (1) IT1104583B (xx)
LU (1) LU80632A1 (xx)
NL (1) NL7812144A (xx)
NO (1) NO784094L (xx)
PL (1) PL114759B1 (xx)
RO (1) RO79702A (xx)
SE (1) SE7812649L (xx)
YU (1) YU294378A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190133B (it) * 1986-06-19 1988-02-10 Chiesi Farma Spa Derivati di acido valproico e di acido (e)-2-valproenoico,procedimento per la loro preparazione e relative composizioni farmaceutiche
US5030632A (en) * 1986-09-23 1991-07-09 Sandoz Pharm. Corp. Low dose temazepam
US5629310A (en) * 1986-09-23 1997-05-13 Sterling; William R. Low dose temazepam
US5211954A (en) * 1986-09-23 1993-05-18 Sandoz Ltd. Low dose temazepam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176009A (en) * 1965-03-30 Hydrolysis of l-acylated-j-acyloxy benzodiazepines
BE621819A (xx) * 1961-08-29
AT242706B (de) * 1962-11-28 1965-10-11 Hoffmann La Roche Verfahren zur Herstellung von neuen Benzodiazepin-Derivaten
GB1051795A (xx) * 1964-02-11
US3236838A (en) * 1964-06-09 1966-02-22 Hoffmann La Roche Certain 1-substituted-benzodiazepin-2-one compounds
FR135F (xx) * 1964-08-13
US3801568A (en) * 1972-02-07 1974-04-02 American Home Prod Optically active 1,3-dihydro-3-substituted 5-phenyl-2h-1,4-benzodiazepin-2-ones and process for their separation
NL173269C (nl) * 1974-04-30 1984-01-02 Ferrer Int Werkwijze voor de bereiding van een geneesmiddel met als werkzaam bestanddeel een 1,4-benzodiazepinederivaat, alsmede werkwijze voor de bereiding van het 1,4-benzodiazepinederivaat.

Also Published As

Publication number Publication date
JPS54138589A (en) 1979-10-27
IT7830778A0 (it) 1978-12-13
ES475960A1 (es) 1979-05-01
GB2010267A (en) 1979-06-27
GR65190B (en) 1980-07-29
YU294378A (en) 1983-06-30
PL114759B1 (en) 1981-02-28
DK562478A (da) 1979-06-15
US4261987A (en) 1981-04-14
LU80632A1 (de) 1979-04-09
FI783743A (fi) 1979-06-15
BG29284A3 (en) 1980-10-15
FR2411836A1 (fr) 1979-07-13
NL7812144A (nl) 1979-06-18
RO79702A (ro) 1982-08-17
SE7812649L (sv) 1979-06-15
NO784094L (no) 1979-06-15
IT1104583B (it) 1985-10-21
DE2852606A1 (de) 1979-06-21
GB2010267B (xx)
DD139851A5 (de) 1980-01-23
AU4255778A (en) 1979-06-21
PL211668A1 (pl) 1979-07-30

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