ES383683A1 - Procedimiento para la preparacion de compuestos de cumarina. - Google Patents
Procedimiento para la preparacion de compuestos de cumarina.Info
- Publication number
- ES383683A1 ES383683A1 ES383683A ES383683A ES383683A1 ES 383683 A1 ES383683 A1 ES 383683A1 ES 383683 A ES383683 A ES 383683A ES 383683 A ES383683 A ES 383683A ES 383683 A1 ES383683 A1 ES 383683A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- coumarin
- substituted
- see formula
- optical brighteners
- 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
- 125000000217 alkyl group Chemical group 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
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N benzo-alpha-pyrone Natural products C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000021615 conjugation Effects 0.000 abstract 1
- 229960000956 coumarin Drugs 0.000 abstract 1
- 235000001671 coumarin Nutrition 0.000 abstract 1
- 150000004775 coumarins Chemical class 0.000 abstract 1
- 125000000332 coumarinyl group Chemical group O1C(=O)C(=CC2=CC=CC=C12)* 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
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1408969A CH550884A (enrdf_load_stackoverflow) | 1969-09-17 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383683A1 true ES383683A1 (es) | 1973-03-01 |
Family
ID=4397868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383683A Expired ES383683A1 (es) | 1969-09-17 | 1970-09-16 | Procedimiento para la preparacion de compuestos de cumarina. |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA934760A (enrdf_load_stackoverflow) |
| CH (2) | CH550884A (enrdf_load_stackoverflow) |
| DE (1) | DE2045796A1 (enrdf_load_stackoverflow) |
| ES (1) | ES383683A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2062198A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1318215A (enrdf_load_stackoverflow) |
| NL (1) | NL7013697A (enrdf_load_stackoverflow) |
-
1969
- 1969-09-17 CH CH1408969A patent/CH550884A/xx unknown
- 1969-09-17 CH CH1408969D patent/CH1408969A4/xx unknown
-
1970
- 1970-09-16 FR FR7033567A patent/FR2062198A5/fr not_active Expired
- 1970-09-16 DE DE19702045796 patent/DE2045796A1/de not_active Withdrawn
- 1970-09-16 CA CA093242A patent/CA934760A/en not_active Expired
- 1970-09-16 ES ES383683A patent/ES383683A1/es not_active Expired
- 1970-09-16 NL NL7013697A patent/NL7013697A/xx unknown
- 1970-09-16 GB GB4430770A patent/GB1318215A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7013697A (enrdf_load_stackoverflow) | 1971-03-19 |
| CH1408969A4 (enrdf_load_stackoverflow) | 1974-01-31 |
| FR2062198A5 (enrdf_load_stackoverflow) | 1971-06-25 |
| CA934760A (en) | 1973-10-02 |
| DE2045796A1 (de) | 1971-04-01 |
| GB1318215A (en) | 1973-05-23 |
| CH550884A (enrdf_load_stackoverflow) | 1974-06-28 |
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