GB1281499A - Benzodiazepine derivatives - Google Patents

Benzodiazepine derivatives

Info

Publication number: GB1281499A
Authority: GB; United Kingdom
Prior art keywords: alkyl; formula; alkoxy; compound; april
Prior art date: 1970-04-06
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

GB26331/71A

Other languages

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.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche AG

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.)

1970-04-06

Filing date

1971-04-19

Publication date

1972-07-12

1970-04-06 Priority claimed from US026068A external-priority patent/US3905956A/en

1971-04-19 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1972-07-12 Publication of GB1281499A publication Critical patent/GB1281499A/en

Status Expired legal-status Critical Current

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)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

GB26331/71A 1970-04-06 1971-04-19 Benzodiazepine derivatives Expired GB1281499A (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
GB1281499A true GB1281499A (en)	1972-07-12

Family

ID=21829705

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB26331/71A Expired GB1281499A (en)	1970-04-06	1971-04-19	Benzodiazepine derivatives

Country Status (15)

Country	Link
JP (1)	JPS5320520B1 (de)
AR (3)	AR192875A1 (de)
AT (2)	AT308119B (de)
BE (2)	BE765253A (de)
CA (3)	CA1042886A (de)
CH (7)	CH569015A5 (de)
DE (2)	DE2116499A1 (de)
ES (1)	ES389911A1 (de)
FR (2)	FR2092006B1 (de)
GB (1)	GB1281499A (de)
HU (1)	HU163551B (de)
IL (2)	IL36551A (de)
NL (3)	NL165169C (de)
YU (3)	YU35026B (de)
ZA (2)	ZA712179B (de)

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

1971
- 1971-03-24 CH CH425671A patent/CH569015A5/xx not_active IP Right Cessation
- 1971-03-24 CH CH103674A patent/CH579569A5/xx not_active IP Right Cessation
- 1971-03-24 CH CH81674A patent/CH574443A5/xx not_active IP Right Cessation
- 1971-03-24 CH CH425771A patent/CH547810A/de not_active IP Right Cessation
- 1971-03-24 CH CH433471A patent/CH558807A/de not_active IP Right Cessation
- 1971-03-24 CH CH81774A patent/CH574960A5/xx not_active IP Right Cessation
- 1971-03-24 CH CH103774A patent/CH579088A5/xx not_active IP Right Cessation
- 1971-04-01 NL NL7104373.A patent/NL165169C/xx not_active IP Right Cessation
- 1971-04-05 FR FR7111882A patent/FR2092006B1/fr not_active Expired
- 1971-04-05 ZA ZA712179A patent/ZA712179B/xx unknown
- 1971-04-05 BE BE765253A patent/BE765253A/xx unknown
- 1971-04-05 AT AT288071A patent/AT308119B/de not_active IP Right Cessation
- 1971-04-05 ES ES389911A patent/ES389911A1/es not_active Expired
- 1971-04-05 DE DE19712116499 patent/DE2116499A1/de active Pending
- 1971-04-05 ZA ZA712178A patent/ZA712178B/xx unknown
- 1971-04-05 AT AT392172A patent/AT307427B/de not_active IP Right Cessation
- 1971-04-05 IL IL36551A patent/IL36551A/xx unknown
- 1971-04-05 FR FR7111884A patent/FR2092007B1/fr not_active Expired
- 1971-04-05 DE DE19712116532 patent/DE2116532A1/de active Pending
- 1971-04-05 BE BE765252A patent/BE765252A/xx unknown
- 1971-04-05 IL IL36550A patent/IL36550A0/xx unknown
- 1971-04-06 CA CA109,679A patent/CA1042886A/en not_active Expired
- 1971-04-06 HU HUHO1368A patent/HU163551B/hu unknown
- 1971-04-06 CA CA109,681A patent/CA1041499A/en not_active Expired
- 1971-04-06 JP JP2132371A patent/JPS5320520B1/ja active Pending
- 1971-04-06 NL NL7104585A patent/NL7104585A/xx unknown
- 1971-04-06 CA CA109,680A patent/CA946385A/en not_active Expired
- 1971-04-06 YU YU852/71A patent/YU35026B/xx unknown
- 1971-04-06 AR AR234883A patent/AR192875A1/es active
- 1971-04-06 NL NL7104592A patent/NL7104592A/xx unknown
- 1971-04-19 GB GB26331/71A patent/GB1281499A/en not_active Expired
1972
- 1972-04-12 AR AR241430A patent/AR200635A1/es active
- 1972-04-12 AR AR241431A patent/AR200636A1/es active
1978
- 1978-09-21 YU YU2239/78A patent/YU35006B/xx unknown
- 1978-09-21 YU YU2238/78A patent/YU35005B/xx unknown

Also Published As

Publication number	Publication date
YU223878A (en)	1979-12-31
IL36551A (en)	1975-02-10
NL165169C (nl)	1981-03-16
FR2092007B1 (de)	1974-10-18
BE765253A (fr)	1971-10-05
ES389911A1 (es)	1974-03-16
DE2116532A1 (de)	1971-10-28
JPS5320520B1 (de)	1978-06-27
YU85271A (en)	1979-12-31
FR2092006B1 (de)	1974-11-15
YU35006B (en)	1980-06-30
CA1042886A (en)	1978-11-21
BE765252A (fr)	1971-10-05
YU35005B (en)	1980-06-30
YU223978A (en)	1979-12-31
ZA712178B (en)	1971-12-29
HU163551B (de)	1973-09-27
NL7104585A (de)	1971-10-08
NL7104592A (de)	1971-10-08
AT307427B (de)	1973-05-25
AR200636A1 (es)	1974-11-29
CH547810A (de)	1974-04-11
DE2116499A1 (de)	1971-10-28
AT308119B (de)	1973-06-25
YU35026B (en)	1980-06-30
CH558807A (de)	1975-02-14
NL165169B (nl)	1980-10-15
CH569015A5 (de)	1975-11-14
NL7104373A (de)	1971-10-08
CH574960A5 (de)	1976-04-30
ZA712179B (en)	1971-12-29
IL36550A0 (en)	1971-06-23
CH579569A5 (de)	1976-09-15
CH574443A5 (de)	1976-04-15
CA1041499A (en)	1978-10-31
IL36551A0 (en)	1971-06-23
CH579088A5 (de)	1976-08-31
AR200635A1 (es)	1974-11-29
CA946385A (en)	1974-04-30
FR2092006A1 (de)	1972-01-21
AR192875A1 (es)	1973-03-21
FR2092007A1 (de)	1972-01-21

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Legal Events

Date	Code	Title	Description
1972-11-22	PS	Patent sealed [section 19, patents act 1949]
1977-11-16	PLNP	Patent lapsed through nonpayment of renewal fees