AT310753B - Verfahren zur herstellung neuer indeno(1,2-c)pyridine und ihrer saeuradditionssalze - Google Patents
Verfahren zur herstellung neuer indeno(1,2-c)pyridine und ihrer saeuradditionssalzeInfo
- Publication number
- AT310753B AT310753B AT22172A AT22172A AT310753B AT 310753 B AT310753 B AT 310753B AT 22172 A AT22172 A AT 22172A AT 22172 A AT22172 A AT 22172A AT 310753 B AT310753 B AT 310753B
- Authority
- AT
- Austria
- Prior art keywords
- pyridines
- producing new
- additional salts
- acid additional
- indeno
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/16—Ring systems of three rings containing carbocyclic rings other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH94969A CH510028A (de) | 1969-01-23 | 1969-01-23 | Verfahren zur Herstellung neuer 1,3,4,9b-Tetrahydro-2H-indeno(1,2-c)pyridinderivate |
Publications (1)
Publication Number | Publication Date |
---|---|
AT310753B true AT310753B (de) | 1973-09-15 |
Family
ID=4198911
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT22172A AT310753B (de) | 1969-01-23 | 1970-01-21 | Verfahren zur herstellung neuer indeno(1,2-c)pyridine und ihrer saeuradditionssalze |
AT22272A AT310754B (de) | 1969-01-23 | 1970-01-21 | Verfahren zur herstellung neuer indeno(1,2-c)pyridine und ihrer saeureadditionssalze |
AT54370A AT310748B (de) | 1969-01-23 | 1970-01-21 | Verfahren zur Herstellung neuer Indeno[1,2-c]pyridine und ihrer Säureadditionssalze |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT22272A AT310754B (de) | 1969-01-23 | 1970-01-21 | Verfahren zur herstellung neuer indeno(1,2-c)pyridine und ihrer saeureadditionssalze |
AT54370A AT310748B (de) | 1969-01-23 | 1970-01-21 | Verfahren zur Herstellung neuer Indeno[1,2-c]pyridine und ihrer Säureadditionssalze |
Country Status (3)
Country | Link |
---|---|
AT (3) | AT310753B (de) |
BR (1) | BR7016215D0 (de) |
CH (3) | CH510023A (de) |
-
1969
- 1969-01-23 CH CH43971A patent/CH510023A/de not_active IP Right Cessation
- 1969-01-23 CH CH44071A patent/CH513165A/de not_active IP Right Cessation
- 1969-01-23 CH CH94969A patent/CH510028A/de not_active IP Right Cessation
-
1970
- 1970-01-21 AT AT22172A patent/AT310753B/de not_active IP Right Cessation
- 1970-01-21 AT AT22272A patent/AT310754B/de not_active IP Right Cessation
- 1970-01-21 AT AT54370A patent/AT310748B/de not_active IP Right Cessation
- 1970-01-22 BR BR21621570A patent/BR7016215D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CH510028A (de) | 1971-07-15 |
CH513165A (de) | 1971-09-30 |
CH510023A (de) | 1971-07-15 |
BR7016215D0 (pt) | 1973-01-04 |
AT310748B (de) | 1973-10-10 |
AT310754B (de) | 1973-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |