NL7013694A - - Google Patents
Info
- Publication number
- NL7013694A NL7013694A NL7013694A NL7013694A NL7013694A NL 7013694 A NL7013694 A NL 7013694A NL 7013694 A NL7013694 A NL 7013694A NL 7013694 A NL7013694 A NL 7013694A NL 7013694 A NL7013694 A NL 7013694A
- Authority
- NL
- Netherlands
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 (xx) | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7013694A true NL7013694A (xx) | 1971-03-19 |
Family
ID=4397857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7013694A NL7013694A (xx) | 1969-09-17 | 1970-09-16 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4817722B1 (xx) |
| CA (1) | CA934759A (xx) |
| CH (2) | CH551525A (xx) |
| DE (1) | DE2045795A1 (xx) |
| ES (1) | ES383682A1 (xx) |
| FR (1) | FR2062197A5 (xx) |
| GB (1) | GB1318975A (xx) |
| NL (1) | NL7013694A (xx) |
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 ES ES383682A patent/ES383682A1/es not_active Expired
- 1970-09-16 FR FR7033566A patent/FR2062197A5/fr not_active Expired
- 1970-09-16 CA CA093241A patent/CA934759A/en not_active Expired
- 1970-09-16 NL NL7013694A patent/NL7013694A/xx unknown
- 1970-09-16 JP JP45080887A patent/JPS4817722B1/ja active Pending
- 1970-09-16 DE DE19702045795 patent/DE2045795A1/de active Pending
- 1970-09-16 GB GB4430870A patent/GB1318975A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA934759A (en) | 1973-10-02 |
| ES383682A1 (es) | 1973-03-01 |
| GB1318975A (en) | 1973-05-31 |
| DE2045795A1 (de) | 1971-04-01 |
| FR2062197A5 (xx) | 1971-06-25 |
| CH1408869A4 (xx) | 1974-01-31 |
| JPS4817722B1 (xx) | 1973-05-31 |
| CH551525A (xx) | 1974-07-15 |