GB1074086A - Dibenzocycloheptene derivatives - Google Patents
Dibenzocycloheptene derivativesInfo
- Publication number
- GB1074086A GB1074086A GB1280/67A GB128067A GB1074086A GB 1074086 A GB1074086 A GB 1074086A GB 1280/67 A GB1280/67 A GB 1280/67A GB 128067 A GB128067 A GB 128067A GB 1074086 A GB1074086 A GB 1074086A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- formula
- atom
- sulphamoyl
- reaction
- 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
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/08—Bridged systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
The invention comprises compounds of formula <FORM:1074086/C2/1> wherein each of R4 and R5 is a hydrogen atom or an alkyl, aryl or aralkyl group, -NR1R11 is a di-(C1- 6 alkyl) amino group or a saturated heterocyclic amino group having 5 or 6 ring atoms, which may contain a second, optionally C1- 4 alkylated, nitrogen atom or an oxygen atom, each of X and X1 is a hydrogen or halogen atom or a C1- 6 alkyl, C2- 6 alkenyl, trifluoromethyl, hydroxy, C1- 4 alkoxy, mercapto, C1- 4 alkylthio, C1- 4 alkylsulphonyl, sulphamoyl, C1- 4 alkylsulphamoyl or di-(C1- 4 alkyl)-sulphamoyl group and more than one substituent may be present on each benzenoid ring, and their preparation by reaction of a compound of formula <FORM:1074086/C2/2> with a Grignard reagent of formula HalMg(CH2)3NR1R11. Cis - 3a, 12b - dihydro - 2 - phenyl - 8H - dibenzo - [3.4:6,7] cyclohepta [1,2 - d] - 1,3 - dioxolan-8-one is prepared by reaction of the corresponding 10,11-dihydroxy-dibenzocycloheptenone with benzaldehyde.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28696263A | 1963-06-11 | 1963-06-11 | |
US30663963A | 1963-09-04 | 1963-09-04 | |
US48190865A | 1965-08-23 | 1965-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1074086A true GB1074086A (en) | 1967-06-28 |
Family
ID=27403666
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1280/67A Expired GB1074086A (en) | 1963-06-11 | 1964-06-08 | Dibenzocycloheptene derivatives |
GB37077/66A Expired GB1148740A (en) | 1963-06-11 | 1966-08-18 | 5,10-epoxy-5-(aminopropyl)-dibenzocycloheptenes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37077/66A Expired GB1148740A (en) | 1963-06-11 | 1966-08-18 | 5,10-epoxy-5-(aminopropyl)-dibenzocycloheptenes |
Country Status (5)
Country | Link |
---|---|
US (1) | US3494935A (en) |
BE (1) | BE685858A (en) |
DE (1) | DE1543770A1 (en) |
GB (2) | GB1074086A (en) |
NL (1) | NL6611814A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE557002A (en) * | 1956-07-09 | |||
US3264342A (en) * | 1963-05-24 | 1966-08-02 | Geigy Chem Corp | Derivatives of 5h-dibenzo[a, d] cycloheptene |
US3258488A (en) * | 1963-08-12 | 1966-06-28 | Colgate Palmolive Co | Dibenzo[a, d]cycloheptene derivatives |
-
1964
- 1964-06-08 GB GB1280/67A patent/GB1074086A/en not_active Expired
-
1965
- 1965-08-23 US US481908A patent/US3494935A/en not_active Expired - Lifetime
-
1966
- 1966-08-18 GB GB37077/66A patent/GB1148740A/en not_active Expired
- 1966-08-22 NL NL6611814A patent/NL6611814A/xx unknown
- 1966-08-23 BE BE685858D patent/BE685858A/xx unknown
- 1966-08-23 DE DE19661543770 patent/DE1543770A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE685858A (en) | 1967-02-23 |
NL6611814A (en) | 1967-02-24 |
GB1148740A (en) | 1969-04-16 |
DE1543770A1 (en) | 1969-12-18 |
US3494935A (en) | 1970-02-10 |
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