GB1395772A – 1-aryl-3h-1,4-benzodiazepin-2,5-1h,4h-diones
– Google Patents
GB1395772A – 1-aryl-3h-1,4-benzodiazepin-2,5-1h,4h-diones
– Google Patents
1-aryl-3h-1,4-benzodiazepin-2,5-1h,4h-diones
Info
Publication number
GB1395772A
GB1395772A
GB5988172A
GB5988172A
GB1395772A
GB 1395772 A
GB1395772 A
GB 1395772A
GB 5988172 A
GB5988172 A
GB 5988172A
GB 5988172 A
GB5988172 A
GB 5988172A
GB 1395772 A
GB1395772 A
GB 1395772A
Authority
GB
United Kingdom
Prior art keywords
formula
dec
phenyl
compound
benzodiazepin
Prior art date
1971-12-29
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5988172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CH Boehringer Sohn AG and Co KG
Boehringer Ingelheim GmbH
Original Assignee
CH Boehringer Sohn AG and Co KG
Boehringer Ingelheim GmbH
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.)
1971-12-29
Filing date
1972-12-28
Publication date
1975-05-29
1972-12-28
Application filed by CH Boehringer Sohn AG and Co KG, Boehringer Ingelheim GmbH
filed
Critical
CH Boehringer Sohn AG and Co KG
1975-05-29
Publication of GB1395772A
publication
Critical
patent/GB1395772A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
Abstract
1395772 Benzodiazepines BOEHRINGER INGELHEIM GmbH 28 Dec 1972 [29 Dec 1971] 59881/72 Heading C2C Compounds of the general formula (R 1 =phenyl, optionally substituted by F, Cl, Br, CF 3 , NO 2 ; R 2 =H, F, Cl, Br, CF 3 , NO 2 , NH 2 , CN, OH) are prepared by (a) cyclizing a compound of the formula (R=atom or group removable as an anion), or (b) oxidizing a compound of the formula The preparation of N-chloroacetyl-N-phenyl- 4-nitroanthranilic acid and its methyl ester is described. The above compounds are psychosedatives and anticonvulsants, and may be administered in the form of pharmaceutical preparations containing them in association with a carrier.
GB5988172A
1971-12-29
1972-12-28
1-aryl-3h-1,4-benzodiazepin-2,5-1h,4h-diones
Expired
GB1395772A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2165311A
DE2165311A1
(en)
1971-12-29
1971-12-29
NEW 1-ARYL-3H-1,4-BENZODIAZEPINE2,5- (1H, 4H) -DIONE
Publications (1)
Publication Number
Publication Date
GB1395772A
true
GB1395772A
(en)
1975-05-29
Family
ID=5829591
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5988172A
Expired
GB1395772A
(en)
1971-12-29
1972-12-28
1-aryl-3h-1,4-benzodiazepin-2,5-1h,4h-diones
Country Status (23)
Country
Link
JP
(1)
JPS4885587A
(en)
AT
(2)
AT324345B
(en)
BE
(1)
BE793460A
(en)
BG
(2)
BG19805A3
(en)
CA
(1)
CA1028702A
(en)
CH
(2)
CH583208A5
(en)
DD
(1)
DD106384A5
(en)
DE
(1)
DE2165311A1
(en)
DK
(1)
DK129655B
(en)
ES
(2)
ES410057A1
(en)
FI
(1)
FI54920C
(en)
FR
(1)
FR2166204B1
(en)
GB
(1)
GB1395772A
(en)
HU
(1)
HU165306B
(en)
IE
(1)
IE37815B1
(en)
IL
(1)
IL41198A
(en)
NL
(1)
NL7217795A
(en)
NO
(1)
NO138089C
(en)
PL
(2)
PL84244B1
(en)
RO
(1)
RO62852A
(en)
SE
(1)
SE405120B
(en)
SU
(2)
SU461502A3
(en)
ZA
(1)
ZA729073B
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DK171349B1
(en)
*
1986-11-14
1996-09-16
Hoffmann La Roche
Tetrahydronaphthalane derivatives, process for their preparation, medicaments containing the compounds and use of the compounds for the manufacture of medicaments
RU2687556C1
(en)
*
2018-12-24
2019-05-15
Акционерное общество “Федеральный научно-производственный центр “Алтай”
Method of producing 7-chloro-1,3-dihydro-1-methyl-5-phenyl-2h-1,4-benzodiazepin-2-one
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AT280290B
(en)
*
1967-11-24
1970-04-10
Boehringer Sohn Ingelheim
Process for the preparation of new 1-phenyl-4-alkyl-3H-1,4-benzodiazepine-2,5- [1H, 4H] -diones
0
BE
BE793460D
patent/BE793460A/en
unknown
1971
1971-12-29
DE
DE2165311A
patent/DE2165311A1/en
active
Pending
1972
1972-12-19
RO
RO7200073207A
patent/RO62852A/en
unknown
1972-12-19
AT
AT228574*1A
patent/AT324345B/en
not_active
IP Right Cessation
1972-12-19
AT
AT1080772A
patent/AT327912B/en
not_active
IP Right Cessation
1972-12-20
SU
SU1955543A
patent/SU461502A3/en
active
1972-12-20
SU
SU1860137*7A
patent/SU452098A3/en
active
1972-12-21
DK
DK641872AA
patent/DK129655B/en
unknown
1972-12-26
JP
JP47129704A
patent/JPS4885587A/ja
active
Pending
1972-12-26
BG
BG22240A
patent/BG19805A3/xx
unknown
1972-12-26
BG
BG25578A
patent/BG20375A3/xx
unknown
1972-12-27
DD
DD168055*A
patent/DD106384A5/xx
unknown
1972-12-27
ZA
ZA729073A
patent/ZA729073B/en
unknown
1972-12-27
CH
CH250676A
patent/CH583208A5/xx
not_active
IP Right Cessation
1972-12-27
CH
CH1887672A
patent/CH587830A5/xx
not_active
IP Right Cessation
1972-12-27
ES
ES410057A
patent/ES410057A1/en
not_active
Expired
1972-12-28
HU
HUBO5306A
patent/HU165306B/hu
unknown
1972-12-28
PL
PL1972175731A
patent/PL84244B1/en
unknown
1972-12-28
GB
GB5988172A
patent/GB1395772A/en
not_active
Expired
1972-12-28
IL
IL41198A
patent/IL41198A/en
unknown
1972-12-28
SE
SE7217089A
patent/SE405120B/en
unknown
1972-12-28
NO
NO4808/72A
patent/NO138089C/en
unknown
1972-12-28
CA
CA160,145A
patent/CA1028702A/en
not_active
Expired
1972-12-28
FI
FI3686/72A
patent/FI54920C/en
active
1972-12-28
PL
PL1972159831A
patent/PL85284B1/en
unknown
1972-12-29
IE
IE1805/72A
patent/IE37815B1/en
unknown
1972-12-29
NL
NL7217795A
patent/NL7217795A/xx
not_active
Application Discontinuation
1972-12-29
FR
FR7247013A
patent/FR2166204B1/fr
not_active
Expired
1974
1974-04-16
ES
ES425329A
patent/ES425329A1/en
not_active
Expired
Also Published As
Publication number
Publication date
JPS4885587A
(en)
1973-11-13
BG19805A3
(en)
1975-10-10
HU165306B
(en)
1974-08-28
IL41198A0
(en)
1973-02-28
IE37815B1
(en)
1977-10-26
CH587830A5
(en)
1977-05-13
FI54920B
(en)
1978-12-29
SU452098A3
(en)
1974-11-30
ES425329A1
(en)
1976-11-01
DD106384A5
(en)
1974-06-12
ZA729073B
(en)
1974-09-25
DE2165311A1
(en)
1973-07-12
DK129655B
(en)
1974-11-04
BE793460A
(en)
1973-06-28
AT324345B
(en)
1975-08-25
ES410057A1
(en)
1976-04-01
FR2166204A1
(en)
1973-08-10
SE405120B
(en)
1978-11-20
AT327912B
(en)
1976-02-25
ATA1080772A
(en)
1975-05-15
FR2166204B1
(en)
1977-01-14
IL41198A
(en)
1976-08-31
FI54920C
(en)
1979-04-10
NO138089C
(en)
1978-06-28
CA1028702A
(en)
1978-03-28
BG20375A3
(en)
1975-11-05
DK129655C
(en)
1975-04-07
SU461502A3
(en)
1975-02-25
RO62852A
(en)
1977-11-15
NL7217795A
(en)
1973-07-03
IE37815L
(en)
1973-06-29
NO138089B
(en)
1978-03-20
CH583208A5
(en)
1976-12-31
PL84244B1
(en)
1976-03-31
PL85284B1
(en)
1976-04-30
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Legal Events
Date
Code
Title
Description
1975-10-08
PS
Patent sealed [section 19, patents act 1949]
1979-09-12
PCNP
Patent ceased through non-payment of renewal fee
