GB1311005A - Dibenzocycloheptene derivatives - Google Patents
Dibenzocycloheptene derivativesInfo
- Publication number
- GB1311005A GB1311005A GB3778572A GB3778570A GB1311005A GB 1311005 A GB1311005 A GB 1311005A GB 3778572 A GB3778572 A GB 3778572A GB 3778570 A GB3778570 A GB 3778570A GB 1311005 A GB1311005 A GB 1311005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- dibenzocycloheptene derivatives
- compounds
- dibenzocycloheptene
- dibenzocyclohepten
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
- C07C243/26—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C243/30—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton
- C07C243/32—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton the carbon skeleton containing rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
- C07D303/06—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms in which the oxirane rings are condensed with a carbocyclic ring system having three or more relevant rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/30—Ortho- or ortho- and peri-condensed systems containing three rings containing seven-membered rings
- C07C2603/32—Dibenzocycloheptenes; Hydrogenated dibenzocycloheptenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
1311005 Dibenzocycloheptene derivatives SANDOZ Ltd 23 March 1970 [4 April 1969] 37785/72 Divided out of 1311004 Heading C2C Novel compounds I: (in which Z is -CH=CH- or -CH 2 -CH 2 -) are prepared by reacting a compound II: (in which R<SP>1</SP> is C 1-4 alkyl) with hydrazine and subjecting the resulting carbohydrazide of Formula III: to rearrangement and cyclization in an acidic medium using a metal nitrite. Compounds II in which Z is -CH = CH- are prepared from the corresponding dibenzocyclohepten-5-one by the Reformatsky reaction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1317176D GB1317176A (en) | 1970-08-05 | 1970-08-05 | Light-monitoring devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81370069A | 1969-04-04 | 1969-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311005A true GB1311005A (en) | 1973-03-21 |
Family
ID=25213119
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1388870A Expired GB1311004A (en) | 1969-04-04 | 1970-03-23 | Dibenzocycloheptenes |
GB3778572A Expired GB1311005A (en) | 1969-04-04 | 1970-08-05 | Dibenzocycloheptene derivatives |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1388870A Expired GB1311004A (en) | 1969-04-04 | 1970-03-23 | Dibenzocycloheptenes |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS4837262B1 (en) |
BE (1) | BE748408A (en) |
BR (1) | BR7017960D0 (en) |
CH (2) | CH532013A (en) |
DE (1) | DE2015297A1 (en) |
FR (1) | FR2042306B1 (en) |
GB (2) | GB1311004A (en) |
NL (1) | NL7004375A (en) |
SE (1) | SE360352B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53140669U (en) * | 1977-04-05 | 1978-11-07 | ||
JPS5510561U (en) * | 1978-07-04 | 1980-01-23 | ||
JPS5510560U (en) * | 1978-07-04 | 1980-01-23 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1211459A (en) * | 1967-05-10 | 1970-11-04 | Abbott Lab | Hydroxy amines |
-
1970
- 1970-03-20 CH CH1603772A patent/CH532013A/en not_active IP Right Cessation
- 1970-03-20 CH CH426170A patent/CH532012A/en not_active IP Right Cessation
- 1970-03-23 GB GB1388870A patent/GB1311004A/en not_active Expired
- 1970-03-26 NL NL7004375A patent/NL7004375A/xx unknown
- 1970-03-31 DE DE19702015297 patent/DE2015297A1/en active Pending
- 1970-04-02 SE SE04538/70A patent/SE360352B/xx unknown
- 1970-04-02 BE BE748408D patent/BE748408A/en unknown
- 1970-04-02 FR FR7011863A patent/FR2042306B1/fr not_active Expired
- 1970-04-02 BR BR217960/70A patent/BR7017960D0/en unknown
- 1970-04-03 JP JP45027967A patent/JPS4837262B1/ja active Pending
- 1970-08-05 GB GB3778572A patent/GB1311005A/en not_active Expired
-
1972
- 1972-12-05 JP JP47121266A patent/JPS4925268B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2042306B1 (en) | 1974-02-01 |
NL7004375A (en) | 1970-10-06 |
SE360352B (en) | 1973-09-24 |
GB1311004A (en) | 1973-03-21 |
DE2015297A1 (en) | 1970-10-15 |
JPS4925268B1 (en) | 1974-06-28 |
BR7017960D0 (en) | 1973-02-13 |
CH532012A (en) | 1972-12-31 |
FR2042306A1 (en) | 1971-02-12 |
JPS4837262B1 (en) | 1973-11-09 |
BE748408A (en) | 1970-10-02 |
CH532013A (en) | 1972-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |