AT289753B - Verfahren zur Herstellung von Dibenzocycloheptenen - Google Patents
Verfahren zur Herstellung von DibenzocycloheptenenInfo
- Publication number
- AT289753B AT289753B AT375269A AT375269A AT289753B AT 289753 B AT289753 B AT 289753B AT 375269 A AT375269 A AT 375269A AT 375269 A AT375269 A AT 375269A AT 289753 B AT289753 B AT 289753B
- Authority
- AT
- Austria
- Prior art keywords
- dibenzocycloheptenes
- preparation
- Prior art date
Links
- 150000008508 dibenzocycloheptenes Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUEE001511 | 1968-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT289753B true AT289753B (de) | 1971-05-10 |
Family
ID=10995253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT375269A AT289753B (de) | 1968-04-20 | 1969-04-18 | Verfahren zur Herstellung von Dibenzocycloheptenen |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT289753B (de) |
| DE (1) | DE1920070A1 (de) |
| DK (1) | DK142572B (de) |
| NL (1) | NL6906049A (de) |
| SE (1) | SE348455B (de) |
| YU (1) | YU34019B (de) |
-
1969
- 1969-04-14 YU YU92369A patent/YU34019B/xx unknown
- 1969-04-15 DK DK205069A patent/DK142572B/da not_active IP Right Cessation
- 1969-04-18 AT AT375269A patent/AT289753B/de not_active IP Right Cessation
- 1969-04-18 NL NL6906049A patent/NL6906049A/xx unknown
- 1969-04-18 SE SE551469A patent/SE348455B/xx unknown
- 1969-04-21 DE DE19691920070 patent/DE1920070A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| YU34019B (en) | 1978-10-31 |
| DK142572C (de) | 1981-07-27 |
| NL6906049A (de) | 1969-10-22 |
| DK142572B (da) | 1980-11-24 |
| DE1920070A1 (de) | 1969-10-30 |
| YU92369A (en) | 1978-05-15 |
| SE348455B (de) | 1972-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EFA | Change in the company name | ||
| ELA | Expired due to lapse of time |