NL171896B - PROCESS FOR THE PREPARATION OF PHARMACEUTICAL PREPARATIONS WITH AN ACTION ON THE CENTRAL NERVOUS SYSTEM BASED ON 2H-1,4 BENZODIAZEPINE DERIVATIVES AND METHOD FOR PREPARING THE BENZODIAZEPINE DERIVATIVES FOR USE THEREOF - Google Patents

PROCESS FOR THE PREPARATION OF PHARMACEUTICAL PREPARATIONS WITH AN ACTION ON THE CENTRAL NERVOUS SYSTEM BASED ON 2H-1,4 BENZODIAZEPINE DERIVATIVES AND METHOD FOR PREPARING THE BENZODIAZEPINE DERIVATIVES FOR USE THEREOF

Info

Publication number
NL171896B
NL171896B NLAANVRAGE7110809,A NL7110809A NL171896B NL 171896 B NL171896 B NL 171896B NL 7110809 A NL7110809 A NL 7110809A NL 171896 B NL171896 B NL 171896B
Authority
NL
Netherlands
Prior art keywords
benzodiazepine derivatives
preparing
preparation
action
system based
Prior art date
Application number
NLAANVRAGE7110809,A
Other languages
Dutch (nl)
Other versions
NL171896C (en
NL7110809A (en
Original Assignee
Scherico 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 Scherico Ltd filed Critical Scherico Ltd
Publication of NL7110809A publication Critical patent/NL7110809A/xx
Publication of NL171896B publication Critical patent/NL171896B/en
Application granted granted Critical
Publication of NL171896C publication Critical patent/NL171896C/en

Links

Classifications

    • 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
    • C07D243/181,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/22Sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
NLAANVRAGE7110809,A 1970-08-07 1971-08-05 PROCESS FOR THE PREPARATION OF PHARMACEUTICAL PREPARATIONS WITH AN ACTION ON THE CENTRAL NERVOUS SYSTEM BASED ON 2H-1,4 BENZODIAZEPINE DERIVATIVES AND METHOD FOR PREPARING THE BENZODIAZEPINE DERIVATIVES FOR USE THEREOF NL171896C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6216470A 1970-08-07 1970-08-07

Publications (3)

Publication Number Publication Date
NL7110809A NL7110809A (en) 1972-02-09
NL171896B true NL171896B (en) 1983-01-03
NL171896C NL171896C (en) 1983-06-01

Family

ID=22040619

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7110809,A NL171896C (en) 1970-08-07 1971-08-05 PROCESS FOR THE PREPARATION OF PHARMACEUTICAL PREPARATIONS WITH AN ACTION ON THE CENTRAL NERVOUS SYSTEM BASED ON 2H-1,4 BENZODIAZEPINE DERIVATIVES AND METHOD FOR PREPARING THE BENZODIAZEPINE DERIVATIVES FOR USE THEREOF

Country Status (18)

Country Link
JP (1) JPS5628914B1 (en)
AU (1) AU461393B2 (en)
BE (1) BE770978A (en)
CA (1) CA956307A (en)
CH (1) CH556852A (en)
CY (1) CY899A (en)
DE (1) DE2138773C2 (en)
DK (1) DK137237B (en)
ES (1) ES393953A1 (en)
FR (1) FR2102114B1 (en)
GB (1) GB1345938A (en)
HK (1) HK20877A (en)
HU (1) HU164145B (en)
KE (1) KE2723A (en)
MY (1) MY7700243A (en)
NL (1) NL171896C (en)
SE (1) SE384506B (en)
ZA (1) ZA715216B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007099682A (en) * 2005-10-04 2007-04-19 Konica Minolta Chemical Co Ltd Method for producing quazepam crystal
JP4857748B2 (en) * 2005-12-08 2012-01-18 大日本印刷株式会社 Quazepam manufacturing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK105471C (en) * 1962-04-09 1966-10-03 Warner Lambert Pharmaceutical Process for the preparation of 1,4-benzodiazepine-3H compounds.
US3429874A (en) * 1966-12-22 1969-02-25 Schering Corp 1-polyhalogenoalkyl-2-oxo-1,3-dihydro-2h-1,4-benzodiazepines

Also Published As

Publication number Publication date
NL171896C (en) 1983-06-01
AU461393B2 (en) 1975-05-22
MY7700243A (en) 1977-12-31
AU3205571A (en) 1973-02-08
JPS5628914B1 (en) 1981-07-04
DE2138773A1 (en) 1972-02-10
ZA715216B (en) 1972-04-26
HK20877A (en) 1977-05-13
HU164145B (en) 1973-12-28
DK137237B (en) 1978-02-06
CA956307A (en) 1974-10-15
DE2138773C2 (en) 1982-09-23
CY899A (en) 1977-10-07
FR2102114A1 (en) 1972-04-07
GB1345938A (en) 1974-02-06
DK137237C (en) 1978-08-07
FR2102114B1 (en) 1974-10-18
CH556852A (en) 1974-12-13
BE770978A (en) 1972-02-07
ES393953A1 (en) 1973-11-01
KE2723A (en) 1977-07-15
NL7110809A (en) 1972-02-09
SE384506B (en) 1976-05-10

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