CH1408869A4 - - Google Patents
Info
- Publication number
- CH1408869A4 CH1408869A4 CH1408869D CH1408869D CH1408869A4 CH 1408869 A4 CH1408869 A4 CH 1408869A4 CH 1408869 D CH1408869 D CH 1408869D CH 1408869 D CH1408869 D CH 1408869D CH 1408869 A4 CH1408869 A4 CH 1408869A4
- Authority
- CH
- Switzerland
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
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1408869A CH551525A (US06265458-20010724-C00045.png) | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1408869A4 true CH1408869A4 (US06265458-20010724-C00045.png) | 1974-01-31 |
Family
ID=4397857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1408869A CH551525A (US06265458-20010724-C00045.png) | 1969-09-17 | 1969-09-17 | |
| CH1408869D CH1408869A4 (US06265458-20010724-C00045.png) | 1969-09-17 | 1969-09-17 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1408869A CH551525A (US06265458-20010724-C00045.png) | 1969-09-17 | 1969-09-17 |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2925546A1 (de) * | 1979-06-25 | 1981-01-15 | Bayer Ag | Cumarinverbindungen sowie deren herstellung und verwendung als farbstoffe |
-
1969
- 1969-09-17 CH CH1408869A patent/CH551525A/xx unknown
- 1969-09-17 CH CH1408869D patent/CH1408869A4/xx unknown
-
1970
- 1970-09-16 DE DE19702045795 patent/DE2045795A1/de active Pending
- 1970-09-16 FR FR7033566A patent/FR2062197A5/fr not_active Expired
- 1970-09-16 JP JP45080887A patent/JPS4817722B1/ja active Pending
- 1970-09-16 NL NL7013694A patent/NL7013694A/xx unknown
- 1970-09-16 GB GB4430870A patent/GB1318975A/en not_active Expired
- 1970-09-16 CA CA093241A patent/CA934759A/en not_active Expired
- 1970-09-16 ES ES383682A patent/ES383682A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH551525A (US06265458-20010724-C00045.png) | 1974-07-15 |
| GB1318975A (en) | 1973-05-31 |
| FR2062197A5 (US06265458-20010724-C00045.png) | 1971-06-25 |
| CA934759A (en) | 1973-10-02 |
| NL7013694A (US06265458-20010724-C00045.png) | 1971-03-19 |
| JPS4817722B1 (US06265458-20010724-C00045.png) | 1973-05-31 |
| DE2045795A1 (de) | 1971-04-01 |
| ES383682A1 (es) | 1973-03-01 |
