CH536854A - Verfahren zur Herstellung von 6,7 Methylendioxycinnolin-3-carbonitrilen - Google Patents
Verfahren zur Herstellung von 6,7 Methylendioxycinnolin-3-carbonitrilenInfo
- Publication number
- CH536854A CH536854A CH160870A CH160870A CH536854A CH 536854 A CH536854 A CH 536854A CH 160870 A CH160870 A CH 160870A CH 160870 A CH160870 A CH 160870A CH 536854 A CH536854 A CH 536854A
- Authority
- CH
- Switzerland
- Prior art keywords
- methylenedioxycinnoline
- carbonitriles
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- 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
- C07D317/46—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 one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79654669A | 1969-02-04 | 1969-02-04 | |
US88888069A | 1969-12-29 | 1969-12-29 | |
DE19702005104 DE2005104C2 (de) | 1969-02-04 | 1970-02-04 | 1-Alkyl-6,7-methylendioxy-4(1H)-oxocinnolin-3-carbonsäuren und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH536854A true CH536854A (de) | 1973-05-15 |
Family
ID=27182389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH160870A CH536854A (de) | 1969-02-04 | 1970-02-04 | Verfahren zur Herstellung von 6,7 Methylendioxycinnolin-3-carbonitrilen |
Country Status (10)
Country | Link |
---|---|
AT (2) | AT308747B (de) |
BE (1) | BE745383A (de) |
CA (1) | CA968354A (de) |
CH (1) | CH536854A (de) |
CY (2) | CY778A (de) |
DE (2) | DE2065719C2 (de) |
DK (1) | DK154084C (de) |
FR (1) | FR2034519B1 (de) |
GB (2) | GB1296754A (de) |
NL (1) | NL147145B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1203952B (it) * | 1987-04-23 | 1989-02-23 | Ind Chimica Profarmaco Spa | Processo per la preparazione di 1-alchil-3-cabossi-4-cinnoloni |
GB9813776D0 (en) | 1998-06-25 | 1998-08-26 | Smithkline Beecham Plc | Novel compounds |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1076828A (en) * | 1963-12-12 | 1967-07-26 | Warner Lambert Pharmaceutical | Methylenedioxy quinoline derivatives |
-
1970
- 1970-01-29 CA CA073,435A patent/CA968354A/en not_active Expired
- 1970-01-29 NL NL707001317A patent/NL147145B/xx not_active IP Right Cessation
- 1970-02-02 GB GB1296754D patent/GB1296754A/en not_active Expired
- 1970-02-02 CY CY778*UA patent/CY778A/xx unknown
- 1970-02-02 CY CY779*UA patent/CY779A/xx unknown
- 1970-02-02 GB GB1296753D patent/GB1296753A/en not_active Expired
- 1970-02-03 DK DK051770A patent/DK154084C/da active
- 1970-02-03 BE BE745383D patent/BE745383A/xx not_active IP Right Cessation
- 1970-02-04 DE DE2065719A patent/DE2065719C2/de not_active Expired
- 1970-02-04 DE DE19702005104 patent/DE2005104C2/de not_active Expired
- 1970-02-04 AT AT1001071A patent/AT308747B/de not_active IP Right Cessation
- 1970-02-04 CH CH160870A patent/CH536854A/de not_active IP Right Cessation
- 1970-02-04 AT AT102170A patent/AT301541B/de not_active IP Right Cessation
- 1970-02-04 FR FR7003914A patent/FR2034519B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK154084C (da) | 1989-02-27 |
AT301541B (de) | 1972-09-11 |
NL7001317A (de) | 1970-08-06 |
AT308747B (de) | 1973-07-25 |
GB1296754A (de) | 1972-11-15 |
GB1296753A (de) | 1972-11-15 |
CA968354A (en) | 1975-05-27 |
DE2005104A1 (de) | 1970-08-06 |
NL147145B (nl) | 1975-09-15 |
DE2065719A1 (de) | 1975-03-20 |
DE2005104C2 (de) | 1984-09-06 |
DK154084B (da) | 1988-10-10 |
FR2034519B1 (de) | 1974-03-22 |
BE745383A (fr) | 1970-08-03 |
CY779A (en) | 1975-03-01 |
CY778A (en) | 1975-03-01 |
FR2034519A1 (de) | 1970-12-11 |
DE2065719C2 (de) | 1986-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |