AT337184B - Verfahren zur herstellung von 1,2-dihydro-2-oxo-4-methyl-7-amino-chinolin und des neuen 1,2-dihydro-2-oxo-4-methyl-7-acetoacetylamino-chinolins - Google Patents
Verfahren zur herstellung von 1,2-dihydro-2-oxo-4-methyl-7-amino-chinolin und des neuen 1,2-dihydro-2-oxo-4-methyl-7-acetoacetylamino-chinolinsInfo
- Publication number
- AT337184B AT337184B AT759274A AT759274A AT337184B AT 337184 B AT337184 B AT 337184B AT 759274 A AT759274 A AT 759274A AT 759274 A AT759274 A AT 759274A AT 337184 B AT337184 B AT 337184B
- Authority
- AT
- Austria
- Prior art keywords
- quinoline
- dihydro
- oxo
- methyl
- acetoacetylamino
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/38—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Quinoline Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1349273A CH572471A5 (en) | 1973-09-20 | 1973-09-20 | 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene |
| CH1349373A CH577973A5 (en) | 1973-09-20 | 1973-09-20 | 4-Methyl-7-substd.-2(1H)-quinolones prepn. - by reacting 1,3-phenylenediamine with diketene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA759274A ATA759274A (de) | 1976-10-15 |
| AT337184B true AT337184B (de) | 1977-06-10 |
Family
ID=25712387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT759274A AT337184B (de) | 1973-09-20 | 1974-09-20 | Verfahren zur herstellung von 1,2-dihydro-2-oxo-4-methyl-7-amino-chinolin und des neuen 1,2-dihydro-2-oxo-4-methyl-7-acetoacetylamino-chinolins |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5058080A (ja) |
| AT (1) | AT337184B (ja) |
| CA (1) | CA1042894A (ja) |
| CS (1) | CS182266B2 (ja) |
| DD (1) | DD113536A5 (ja) |
| DE (1) | DE2444519C2 (ja) |
| FR (1) | FR2244763B1 (ja) |
| GB (1) | GB1420530A (ja) |
| IT (1) | IT1035085B (ja) |
| LU (1) | LU70958A1 (ja) |
| NL (1) | NL7412463A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003050089A1 (en) * | 2001-12-11 | 2003-06-19 | Ciba Specialty Chemicals Holding Inc. | Process for the preparation of 4-methyl-7-aminoquinolones |
-
1974
- 1974-09-12 JP JP10590474A patent/JPS5058080A/ja active Pending
- 1974-09-13 GB GB4001374A patent/GB1420530A/en not_active Expired
- 1974-09-16 CS CS633874A patent/CS182266B2/cs unknown
- 1974-09-18 DD DD18117974A patent/DD113536A5/xx unknown
- 1974-09-18 DE DE19742444519 patent/DE2444519C2/de not_active Expired
- 1974-09-18 IT IT5307374A patent/IT1035085B/it active
- 1974-09-20 CA CA209,659A patent/CA1042894A/en not_active Expired
- 1974-09-20 NL NL7412463A patent/NL7412463A/xx not_active Application Discontinuation
- 1974-09-20 LU LU70958A patent/LU70958A1/xx unknown
- 1974-09-20 FR FR7431844A patent/FR2244763B1/fr not_active Expired
- 1974-09-20 AT AT759274A patent/AT337184B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2244763A1 (ja) | 1975-04-18 |
| NL7412463A (nl) | 1975-03-24 |
| DD113536A5 (ja) | 1975-06-12 |
| JPS5058080A (ja) | 1975-05-20 |
| CS182266B2 (en) | 1978-04-28 |
| IT1035085B (it) | 1979-10-20 |
| ATA759274A (de) | 1976-10-15 |
| DE2444519A1 (de) | 1975-03-27 |
| LU70958A1 (ja) | 1975-05-28 |
| GB1420530A (en) | 1976-01-07 |
| CA1042894A (en) | 1978-11-21 |
| DE2444519C2 (de) | 1982-08-26 |
| FR2244763B1 (ja) | 1979-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |