CH547810A - PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Info

Publication number
CH547810A
CH547810A CH425771A CH425771A CH547810A CH 547810 A CH547810 A CH 547810A CH 425771 A CH425771 A CH 425771A CH 425771 A CH425771 A CH 425771A CH 547810 A CH547810 A CH 547810A
Authority
CH
Switzerland
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
CH425771A
Other languages
German (de)
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
Priority claimed from US026068A external-priority patent/US3905956A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH547810A publication Critical patent/CH547810A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH425771A 1970-04-06 1971-03-24 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. CH547810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US026068A US3905956A (en) 1969-10-02 1970-04-06 Tricyclic benzodiazepines

Publications (1)

Publication Number Publication Date
CH547810A true CH547810A (en) 1974-04-11

Family

ID=21829705

Family Applications (7)

Application Number Title Priority Date Filing Date
CH425671A CH569015A5 (en) 1970-04-06 1971-03-24
CH81674A CH574443A5 (en) 1970-04-06 1971-03-24
CH425771A CH547810A (en) 1970-04-06 1971-03-24 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
CH81774A CH574960A5 (en) 1970-04-06 1971-03-24
CH103674A CH579569A5 (en) 1970-04-06 1971-03-24
CH433471A CH558807A (en) 1970-04-06 1971-03-24 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
CH103774A CH579088A5 (en) 1970-04-06 1971-03-24

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH425671A CH569015A5 (en) 1970-04-06 1971-03-24
CH81674A CH574443A5 (en) 1970-04-06 1971-03-24

Family Applications After (4)

Application Number Title Priority Date Filing Date
CH81774A CH574960A5 (en) 1970-04-06 1971-03-24
CH103674A CH579569A5 (en) 1970-04-06 1971-03-24
CH433471A CH558807A (en) 1970-04-06 1971-03-24 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
CH103774A CH579088A5 (en) 1970-04-06 1971-03-24

Country Status (15)

Country Link
JP (1) JPS5320520B1 (en)
AR (3) AR192875A1 (en)
AT (2) AT307427B (en)
BE (2) BE765252A (en)
CA (3) CA1041499A (en)
CH (7) CH569015A5 (en)
DE (2) DE2116499A1 (en)
ES (1) ES389911A1 (en)
FR (2) FR2092006B1 (en)
GB (1) GB1281499A (en)
HU (1) HU163551B (en)
IL (2) IL36551A (en)
NL (3) NL165169C (en)
YU (3) YU35026B (en)
ZA (2) ZA712179B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914215A (en) * 1967-11-27 1975-10-21 Sankyo Co Benzodiazepine derivatives and process for preparing the same

Also Published As

Publication number Publication date
YU35006B (en) 1980-06-30
NL7104585A (en) 1971-10-08
GB1281499A (en) 1972-07-12
CH558807A (en) 1975-02-14
CH574960A5 (en) 1976-04-30
NL165169B (en) 1980-10-15
DE2116532A1 (en) 1971-10-28
FR2092007A1 (en) 1972-01-21
YU35005B (en) 1980-06-30
BE765253A (en) 1971-10-05
ZA712179B (en) 1971-12-29
YU35026B (en) 1980-06-30
NL165169C (en) 1981-03-16
FR2092006A1 (en) 1972-01-21
JPS5320520B1 (en) 1978-06-27
AR200635A1 (en) 1974-11-29
ES389911A1 (en) 1974-03-16
NL7104592A (en) 1971-10-08
IL36551A (en) 1975-02-10
NL7104373A (en) 1971-10-08
CH574443A5 (en) 1976-04-15
CA1041499A (en) 1978-10-31
AR192875A1 (en) 1973-03-21
FR2092007B1 (en) 1974-10-18
FR2092006B1 (en) 1974-11-15
HU163551B (en) 1973-09-27
DE2116499A1 (en) 1971-10-28
AT308119B (en) 1973-06-25
CA1042886A (en) 1978-11-21
AR200636A1 (en) 1974-11-29
BE765252A (en) 1971-10-05
IL36550A0 (en) 1971-06-23
CA946385A (en) 1974-04-30
IL36551A0 (en) 1971-06-23
YU85271A (en) 1979-12-31
CH569015A5 (en) 1975-11-14
AT307427B (en) 1973-05-25
ZA712178B (en) 1971-12-29
YU223978A (en) 1979-12-31
YU223878A (en) 1979-12-31
CH579088A5 (en) 1976-08-31
CH579569A5 (en) 1976-09-15

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Legal Events

Date Code Title Description
PL Patent ceased