FI50626C - Process for the preparation of 2,3-dihydro-5-phenyl-1H-1,4-benzodiazepines. - Google Patents

Process for the preparation of 2,3-dihydro-5-phenyl-1H-1,4-benzodiazepines.

Info

Publication number: FI50626C
Authority: FI; Finland
Prior art keywords: benzodiazepines; dihydro; phenyl; preparation
Prior art date: 1968-11-18

Application number

FI693223A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI50626B (en

Inventor

George Francis Field

Leo Henryk 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.)

1968-11-18

Filing date

1969-11-07

Publication date

1976-05-10

1969-11-07 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1976-02-02 Publication of FI50626B publication Critical patent/FI50626B/fi

1976-05-10 Application granted granted Critical

1976-05-10 Publication of FI50626C publication Critical patent/FI50626C/en

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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D497/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Plural Heterocyclic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

FI693223A 1968-11-18 1969-11-07 Process for the preparation of 2,3-dihydro-5-phenyl-1H-1,4-benzodiazepines. FI50626C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77677568A	1968-11-18	1968-11-18

Publications (2)

Publication Number	Publication Date
FI50626B FI50626B (en)	1976-02-02
FI50626C true FI50626C (en)	1976-05-10

Family

ID=25108328

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI693223A FI50626C (en)	1968-11-18	1969-11-07	Process for the preparation of 2,3-dihydro-5-phenyl-1H-1,4-benzodiazepines.

Country Status (14)

Country	Link
AT (1)	AT294839B (en)
BE (1)	BE741765A (en)
BR (1)	BR6914223D0 (en)
CH (1)	CH526557A (en)
DE (1)	DE1957961A1 (en)
ES (1)	ES373596A1 (en)
FI (1)	FI50626C (en)
FR (1)	FR2023553A1 (en)
GB (1)	GB1233828A (en)
IL (1)	IL33251A0 (en)
NL (1)	NL6916954A (en)
NO (2)	NO126625B (en)
SE (2)	SE367198B (en)
YU (1)	YU34206B (en)

1969
- 1969-10-27 CH CH1597469A patent/CH526557A/en not_active IP Right Cessation
- 1969-10-27 IL IL33251A patent/IL33251A0/en unknown
- 1969-11-07 FI FI693223A patent/FI50626C/en active
- 1969-11-11 NL NL6916954A patent/NL6916954A/xx not_active Application Discontinuation
- 1969-11-11 GB GB1233828D patent/GB1233828A/en not_active Expired
- 1969-11-17 BR BR214223/69A patent/BR6914223D0/en unknown
- 1969-11-17 YU YU2878/69A patent/YU34206B/en unknown
- 1969-11-17 BE BE741765D patent/BE741765A/xx unknown
- 1969-11-17 ES ES373596A patent/ES373596A1/en not_active Expired
- 1969-11-17 NO NO04554/69A patent/NO126625B/no unknown
- 1969-11-17 AT AT1071469A patent/AT294839B/en not_active IP Right Cessation
- 1969-11-18 SE SE15821/69A patent/SE367198B/xx unknown
- 1969-11-18 DE DE19691957961 patent/DE1957961A1/en active Pending
- 1969-11-18 FR FR6939572A patent/FR2023553A1/fr not_active Withdrawn
1971
- 1971-08-12 NO NO03021/71A patent/NO127349B/no unknown
1972
- 1972-09-18 SE SE7212032A patent/SE398748B/en unknown

Also Published As

Publication number	Publication date
BE741765A (en)	1970-05-19
SE367198B (en)	1974-05-20
NO127349B (en)	1973-06-12
NL6916954A (en)	1970-05-20
GB1233828A (en)	1971-06-03
IL33251A0 (en)	1969-12-31
ES373596A1 (en)	1973-04-16
DE1957961A1 (en)	1970-06-18
FI50626B (en)	1976-02-02
AT294839B (en)	1971-12-10
BR6914223D0 (en)	1973-02-08
SE398748B (en)	1978-01-16
CH526557A (en)	1972-08-15
FR2023553A1 (en)	1970-08-21
NO126625B (en)	1973-03-05
YU34206B (en)	1979-02-28
YU287869A (en)	1978-06-30

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