ES383682A1 - Procedimiento para la preparacion de compuestos de cumari- na. - Google Patents
Procedimiento para la preparacion de compuestos de cumari- na.Info
- Publication number
- ES383682A1 ES383682A1 ES383682A ES383682A ES383682A1 ES 383682 A1 ES383682 A1 ES 383682A1 ES 383682 A ES383682 A ES 383682A ES 383682 A ES383682 A ES 383682A ES 383682 A1 ES383682 A1 ES 383682A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- ring
- still
- optical brighteners
- substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000001893 coumarin derivatives Chemical class 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 125000000332 coumarinyl group Chemical group O1C(=O)C(=CC2=CC=CC=C12)* 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- HCDKAKHHXNYECW-UHFFFAOYSA-N 3-hydrazinylchromen-2-one Chemical compound C1=CC=C2OC(=O)C(NN)=CC2=C1 HCDKAKHHXNYECW-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000021615 conjugation Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002923 oximes Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
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 (enrdf_load_stackoverflow) | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383682A1 true ES383682A1 (es) | 1973-03-01 |
Family
ID=4397857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383682A Expired ES383682A1 (es) | 1969-09-17 | 1970-09-16 | Procedimiento para la preparacion de compuestos de cumari- na. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4817722B1 (enrdf_load_stackoverflow) |
| CA (1) | CA934759A (enrdf_load_stackoverflow) |
| CH (2) | CH1408869A4 (enrdf_load_stackoverflow) |
| DE (1) | DE2045795A1 (enrdf_load_stackoverflow) |
| ES (1) | ES383682A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2062197A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1318975A (enrdf_load_stackoverflow) |
| NL (1) | NL7013694A (enrdf_load_stackoverflow) |
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 NL NL7013694A patent/NL7013694A/xx unknown
- 1970-09-16 CA CA093241A patent/CA934759A/en not_active Expired
- 1970-09-16 GB GB4430870A patent/GB1318975A/en not_active Expired
- 1970-09-16 FR FR7033566A patent/FR2062197A5/fr not_active Expired
- 1970-09-16 ES ES383682A patent/ES383682A1/es not_active Expired
- 1970-09-16 JP JP45080887A patent/JPS4817722B1/ja active Pending
- 1970-09-16 DE DE19702045795 patent/DE2045795A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7013694A (enrdf_load_stackoverflow) | 1971-03-19 |
| JPS4817722B1 (enrdf_load_stackoverflow) | 1973-05-31 |
| CA934759A (en) | 1973-10-02 |
| CH551525A (enrdf_load_stackoverflow) | 1974-07-15 |
| CH1408869A4 (enrdf_load_stackoverflow) | 1974-01-31 |
| FR2062197A5 (enrdf_load_stackoverflow) | 1971-06-25 |
| GB1318975A (en) | 1973-05-31 |
| DE2045795A1 (de) | 1971-04-01 |
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