DK468775A - Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre - Google Patents
Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyreInfo
- Publication number
- DK468775A DK468775A DK468775A DK468775A DK468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A
- Authority
- DK
- Denmark
- Prior art keywords
- accroduction
- cyclohepten
- propion
- dibenzo
- procedure
- Prior art date
Links
Classifications
-
- 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
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
- C07C49/675—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having three rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/757—Unsaturated compounds containing a keto groups being part of a ring containing —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/66—Polycyclic acids with unsaturation outside the aromatic 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/611,053 US4011241A (en) | 1975-09-08 | 1975-09-08 | An intermediate in the preparation of 2-(5H-dibenzo[a,d]cyclophepten-5-on-2-yl)acetic, propionic and butyric acids |
Publications (1)
Publication Number | Publication Date |
---|---|
DK468775A true DK468775A (da) | 1977-03-09 |
Family
ID=24447434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK468775A DK468775A (da) | 1975-09-08 | 1975-10-17 | Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre |
Country Status (5)
Country | Link |
---|---|
US (2) | US4011241A (fr) |
DK (1) | DK468775A (fr) |
FI (1) | FI752874A (fr) |
NO (1) | NO753414L (fr) |
SE (1) | SE7510940L (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054579A (en) * | 1975-09-08 | 1977-10-18 | Syntex (U.S.A.) Inc. | Intermediates in the process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH450398A (de) * | 1964-02-18 | 1968-01-31 | Hoffmann La Roche | Verfahren zur Herstellung von Dibenzocycloheptatrienverbindungen |
US3833655A (en) * | 1965-01-08 | 1974-09-03 | Hoffmann La Roche | Amino-dibenzo(a,d)cyclohepta(1,4)dien-5-one compounds |
-
1975
- 1975-09-08 US US05/611,053 patent/US4011241A/en not_active Expired - Lifetime
- 1975-09-30 SE SE7510940A patent/SE7510940L/xx unknown
- 1975-10-09 NO NO753414A patent/NO753414L/no unknown
- 1975-10-15 FI FI752874A patent/FI752874A/fi not_active Application Discontinuation
- 1975-10-17 DK DK468775A patent/DK468775A/da unknown
-
1976
- 1976-12-06 US US05/748,083 patent/US4100174A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE7510940L (sv) | 1977-03-09 |
US4011241A (en) | 1977-03-08 |
NO753414L (fr) | 1977-03-09 |
US4100174A (en) | 1978-07-11 |
FI752874A (fr) | 1977-03-09 |
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