DK129710C - - Google Patents
Info
- Publication number
- DK129710C DK129710C DK563068A DK563068A DK129710C DK 129710 C DK129710 C DK 129710C DK 563068 A DK563068 A DK 563068A DK 563068 A DK563068 A DK 563068A DK 129710 C DK129710 C DK 129710C
- Authority
- DK
- Denmark
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
-
- 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
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
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- 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
- C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
- C07C63/72—Polycyclic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/30—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR128882 | 1967-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK129710B DK129710B (da) | 1974-11-11 |
| DK129710C true DK129710C (fr) | 1975-04-14 |
Family
ID=8641962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK563068AA DK129710B (da) | 1967-11-20 | 1968-11-19 | Analogifremgangsmåde til fremstilling af dibenzo [a,d]-cycloheptadienderivater eller syreadditionssalte eller kvaternære ammoniumsalte deraf. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3557116A (fr) |
| AT (1) | AT283374B (fr) |
| BE (1) | BE724137A (fr) |
| CH (1) | CH493534A (fr) |
| DE (1) | DE1809557A1 (fr) |
| DK (1) | DK129710B (fr) |
| FR (2) | FR1578730A (fr) |
| GB (1) | GB1179980A (fr) |
| NL (1) | NL6816104A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846431A (en) * | 1965-01-08 | 1974-11-05 | Spiegelberg H | Heterocyclically dibenzo(a,d)cyclohepta(1,4)dien-5-one derivatives |
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1967
- 1967-11-20 FR FR128882A patent/FR1578730A/fr not_active Expired
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1968
- 1968-02-19 FR FR140385A patent/FR7160M/fr not_active Expired
- 1968-11-12 NL NL6816104A patent/NL6816104A/xx unknown
- 1968-11-18 DE DE19681809557 patent/DE1809557A1/de active Pending
- 1968-11-19 CH CH1730368A patent/CH493534A/fr not_active IP Right Cessation
- 1968-11-19 DK DK563068AA patent/DK129710B/da unknown
- 1968-11-19 GB GB54909/68A patent/GB1179980A/en not_active Expired
- 1968-11-19 BE BE724137D patent/BE724137A/xx unknown
- 1968-11-19 US US777156A patent/US3557116A/en not_active Expired - Lifetime
- 1968-11-20 AT AT1127268A patent/AT283374B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1809557A1 (de) | 1969-07-17 |
| FR7160M (fr) | 1969-08-04 |
| CH493534A (fr) | 1970-07-15 |
| FR1578730A (fr) | 1969-08-22 |
| US3557116A (en) | 1971-01-19 |
| DK129710B (da) | 1974-11-11 |
| NL6816104A (fr) | 1969-05-22 |
| GB1179980A (en) | 1970-02-04 |
| BE724137A (fr) | 1969-05-19 |
| AT283374B (de) | 1970-08-10 |