FI49167C - Process for the preparation of 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one. - Google Patents

Process for the preparation of 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one.

Info

Publication number: FI49167C
Authority: FI; Finland
Prior art keywords: benzodiazepin; dihydro; nitro; phenyl; preparation
Prior art date: 1967-11-20

Application number

FI221568A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI49167B (en

Inventor

Fritz Bahr

Wolfgang Lugenheim

Helmut Roehnert

Original Assignee

Dresden Arzneimittel

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.)

1967-11-20

Filing date

1968-08-06

Publication date

1975-04-10

1968-08-06 Application filed by Dresden Arzneimittel filed Critical Dresden Arzneimittel

1974-12-31 Application granted granted Critical

1974-12-31 Publication of FI49167B publication Critical patent/FI49167B/fi

1975-04-10 Publication of FI49167C publication Critical patent/FI49167C/en

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)

FI221568A 1967-11-20 1968-08-06 Process for the preparation of 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one. FI49167C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD12841267		1967-11-20

Publications (2)

Publication Number	Publication Date
FI49167B FI49167B (en)	1974-12-31
FI49167C true FI49167C (en)	1975-04-10

Family

ID=5479606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI221568A FI49167C (en)	1967-11-20	1968-08-06	Process for the preparation of 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one.

Country Status (7)

Country	Link
AT (1)	AT287721B (en)
CH (1)	CH506540A (en)
DK (1)	DK116512B (en)
FI (1)	FI49167C (en)
NO (1)	NO122072B (en)
SE (1)	SE347264B (en)
YU (1)	YU192368A (en)

1968
- 1968-07-12 AT AT677168A patent/AT287721B/en not_active IP Right Cessation
- 1968-08-06 FI FI221568A patent/FI49167C/en active
- 1968-08-06 DK DK377368A patent/DK116512B/en unknown
- 1968-08-10 NO NO315368A patent/NO122072B/no unknown
- 1968-08-13 YU YU192368A patent/YU192368A/en unknown
- 1968-09-13 SE SE1242568A patent/SE347264B/xx unknown
- 1968-10-08 CH CH1498368A patent/CH506540A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE347264B (en)	1972-07-31
DK116512B (en)	1970-01-19
YU192368A (en)	1973-04-30
FI49167B (en)	1974-12-31
NO122072B (en)	1971-05-18
CH506540A (en)	1971-04-30
AT287721B (en)	1971-02-10

Similar Documents

Publication	Publication Date	Title
FI48727C (en)	1974-12-10	Process for the preparation of acetylguanidines.
DK118877B (en)	1970-10-19	Analogous process for the preparation of 3,1-benzoxazin-2-ones.
DK129234B (en)	1974-09-16	Process for the preparation of levo-1-n-butyl-2 ', 6'-pipecoloxylidide.
DK119166B (en)	1970-11-23	Process for the preparation of 1,4-bezodiazepine derivatives.
DK124823B (en)	1972-11-27	Process for the preparation of 1,4-benzodiazepine derivatives.
FI48090C (en)	1974-06-10	Process for the preparation of 1-cyanoaminoalkyl-2H-1,4-benzodiazepin-2-one derivatives
DK112527B (en)	1968-12-23	Process for the preparation of 1,3,4,5-tetrahydro-1,4-benzodiazepine derivatives.
DK120347B (en)	1971-05-17	Process for the preparation of 1,4-benzodiazepine-4-oxides.
DK116357B (en)	1970-01-05	Process for the preparation of 1,1,1,2,2-pentafluoro-3-chloropropane.
FI50710C (en)	1976-06-10	Process for the preparation of 1,4-benzodiazepines.
DK126936B (en)	1973-09-03	Process for the preparation of 3-oxo-13β-alkylgona-4,9,11-trienes.
DK120131B (en)	1971-04-13	Process for the preparation of 3-oxo-13β-alkylgona-4,9,11-trienes.
DK115622B (en)	1969-10-27	Process for the preparation of 3-oxogona-4,9,11-trienes.
DK137494B (en)	1978-03-13	Process for the preparation of 1,4-benzodiazepine derivatives.
FI45324C (en)	1972-05-10	Process for the preparation of 17beta- (1-alkoxy-cycloalkyl) oxy-2alpha, 3alpha-epithio-5alpha-androstanes.
FI49167C (en)	1975-04-10	Process for the preparation of 1,3-dihydro-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one.
DK122080B (en)	1972-01-17	Process for the preparation of 1,4-benzodiazepine derivatives.
DK123476B (en)	1972-06-26	Process for the preparation of 3-oxo-A-nor-B-homo-estra-5 (10) -enes.
DK126115B (en)	1973-06-12	Process for the preparation of 1,4-benzodiazepine derivatives.
DK122079B (en)	1972-01-17	Process for the preparation of 1,4-benzodiazepine derivatives.
DK121235B (en)	1971-09-27	Process for the preparation of 1,4-benzodiazepine derivatives.
DK112319B (en)	1968-12-02	Process for the preparation of 7-nitro-substituted 1,4-benzodiazepinones.
DK122175B (en)	1972-01-31	Analogous process for the preparation of 3-oxo-13β-alkyl-17α-allyl-17β-hydroxygona-4,9,11-trienes.
DK118025B (en)	1970-06-29	Process for the preparation of 1,4-benzodiazepine derivatives.
DK120753B (en)	1971-07-12	Process for the preparation of 1,4-benzodiazepines.