CH551525A - - Google Patents
Info
- Publication number
- CH551525A CH551525A CH1408869A CH1408869A CH551525A CH 551525 A CH551525 A CH 551525A CH 1408869 A CH1408869 A CH 1408869A CH 1408869 A CH1408869 A CH 1408869A CH 551525 A CH551525 A CH 551525A
- 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)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1408869D CH1408869A4 (ro) | 1969-09-17 | 1969-09-17 | |
CH1408869A CH551525A (ro) | 1969-09-17 | 1969-09-17 | |
FR7033566A FR2062197A5 (ro) | 1969-09-17 | 1970-09-16 | |
NL7013694A NL7013694A (ro) | 1969-09-17 | 1970-09-16 | |
DE19702045795 DE2045795A1 (de) | 1969-09-17 | 1970-09-16 | v Triazolylcumanne |
JP45080887A JPS4817722B1 (ro) | 1969-09-17 | 1970-09-16 | |
CA093241A CA934759A (en) | 1969-09-17 | 1970-09-16 | V-triazolylcoumarins |
GB4430870A GB1318975A (en) | 1969-09-17 | 1970-09-16 | Coumarin derivatives and their use as optical brighteners |
ES383682A ES383682A1 (es) | 1969-09-17 | 1970-09-16 | Procedimiento para la preparacion de compuestos de cumari- na. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1408869A CH551525A (ro) | 1969-09-17 | 1969-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH551525A true CH551525A (ro) | 1974-07-15 |
Family
ID=4397857
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1408869D CH1408869A4 (ro) | 1969-09-17 | 1969-09-17 | |
CH1408869A CH551525A (ro) | 1969-09-17 | 1969-09-17 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1408869D CH1408869A4 (ro) | 1969-09-17 | 1969-09-17 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4817722B1 (ro) |
CA (1) | CA934759A (ro) |
CH (2) | CH1408869A4 (ro) |
DE (1) | DE2045795A1 (ro) |
ES (1) | ES383682A1 (ro) |
FR (1) | FR2062197A5 (ro) |
GB (1) | GB1318975A (ro) |
NL (1) | NL7013694A (ro) |
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 CH1408869D patent/CH1408869A4/xx unknown
- 1969-09-17 CH CH1408869A patent/CH551525A/xx unknown
-
1970
- 1970-09-16 FR FR7033566A patent/FR2062197A5/fr 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 ES ES383682A patent/ES383682A1/es not_active Expired
- 1970-09-16 GB GB4430870A patent/GB1318975A/en not_active Expired
- 1970-09-16 CA CA093241A patent/CA934759A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2062197A5 (ro) | 1971-06-25 |
ES383682A1 (es) | 1973-03-01 |
JPS4817722B1 (ro) | 1973-05-31 |
DE2045795A1 (de) | 1971-04-01 |
NL7013694A (ro) | 1971-03-19 |
GB1318975A (en) | 1973-05-31 |
CA934759A (en) | 1973-10-02 |
CH1408869A4 (ro) | 1974-01-31 |