YU35026B - Process for preparing tricyclic benzodiazepines - Google Patents

Process for preparing tricyclic benzodiazepines

Info

Publication number
YU35026B
YU35026B YU852/71A YU85271A YU35026B YU 35026 B YU35026 B YU 35026B YU 852/71 A YU852/71 A YU 852/71A YU 85271 A YU85271 A YU 85271A YU 35026 B YU35026 B YU 35026B
Authority
YU
Yugoslavia
Prior art keywords
preparing tricyclic
tricyclic benzodiazepines
benzodiazepines
preparing
tricyclic
Prior art date
Application number
YU852/71A
Other versions
YU85271A (en
Inventor
Derieg Edward Michael
Edward Michael Derieg
Erley Valentine James
Valentine James Erley
Fryer Jan Rodney
Jan Rodney Fryer
Sternbach Heryk Leo
Heryk Leo Sternbach
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 YU85271A publication Critical patent/YU85271A/en
Publication of YU35026B publication Critical patent/YU35026B/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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
YU852/71A 1970-04-06 1971-04-06 Process for preparing tricyclic benzodiazepines YU35026B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU85271A YU85271A (en) 1979-12-31
YU35026B true YU35026B (en) 1980-06-30

Family

ID=21829705

Family Applications (3)

Application Number Title Priority Date Filing Date
YU852/71A YU35026B (en) 1970-04-06 1971-04-06 Process for preparing tricyclic benzodiazepines
YU2239/78A YU35006B (en) 1970-04-06 1978-09-21 Process for preparing tricyclic benzodiazepines
YU2238/78A YU35005B (en) 1970-04-06 1978-09-21 Process for preparing tricyclic benzodiazepines

Family Applications After (2)

Application Number Title Priority Date Filing Date
YU2239/78A YU35006B (en) 1970-04-06 1978-09-21 Process for preparing tricyclic benzodiazepines
YU2238/78A YU35005B (en) 1970-04-06 1978-09-21 Process for preparing tricyclic benzodiazepines

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
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
CH547810A (en) 1974-04-11
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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