ES420976A1 - Procedimiento para preparar compuestos tiofenicos. - Google Patents
Procedimiento para preparar compuestos tiofenicos.Info
- Publication number
- ES420976A1 ES420976A1 ES420976A ES420976A ES420976A1 ES 420976 A1 ES420976 A1 ES 420976A1 ES 420976 A ES420976 A ES 420976A ES 420976 A ES420976 A ES 420976A ES 420976 A1 ES420976 A1 ES 420976A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- compound
- compete
- radical
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
- C09B29/0059—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only sulfur as heteroatom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
- C09B29/3634—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized heterocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1753572 | 1972-12-01 | ||
| CH1819972A CH599951A5 (en) | 1972-12-14 | 1972-12-14 | 2-Amino-5-cyano thiophenes prepn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES420976A1 true ES420976A1 (es) | 1976-08-01 |
Family
ID=25719679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420976A Expired ES420976A1 (es) | 1972-12-01 | 1973-11-29 | Procedimiento para preparar compuestos tiofenicos. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4986361A (es) |
| AR (1) | AR204517A1 (es) |
| DE (1) | DE2359008A1 (es) |
| ES (1) | ES420976A1 (es) |
| FR (1) | FR2208904B1 (es) |
| GB (1) | GB1454529A (es) |
| IN (1) | IN143089B (es) |
| IT (1) | IT1016027B (es) |
| NL (1) | NL7316142A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL72092A0 (en) * | 1983-06-20 | 1984-10-31 | Lilly Co Eli | Process for preparing 3-substituted-3-aminonitrile |
| AU2010242307A1 (en) * | 2009-04-30 | 2011-11-24 | Sumitomo Chemical Company, Limited | Thiophene derivative |
| CN114874419B (zh) * | 2022-04-24 | 2023-07-18 | 广东聚石科技研究有限公司 | 一种基于烷基取代噻吩的共轭聚合物和制备方法及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1394365A (en) * | 1972-01-28 | 1975-05-14 | Impperial Chemical Ind Ltd | Disperse azo dyestuffs |
-
1973
- 1973-01-01 AR AR25126073A patent/AR204517A1/es active
- 1973-11-26 NL NL7316142A patent/NL7316142A/xx not_active Application Discontinuation
- 1973-11-27 DE DE19732359008 patent/DE2359008A1/de not_active Ceased
- 1973-11-27 GB GB5496873A patent/GB1454529A/en not_active Expired
- 1973-11-29 ES ES420976A patent/ES420976A1/es not_active Expired
- 1973-11-29 JP JP13310073A patent/JPS4986361A/ja active Pending
- 1973-11-30 FR FR7342769A patent/FR2208904B1/fr not_active Expired
- 1973-11-30 IT IT5401673A patent/IT1016027B/it active
-
1974
- 1974-11-25 IN IN2627/CAL/1974A patent/IN143089B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4986361A (es) | 1974-08-19 |
| AR204517A1 (es) | 1976-02-12 |
| DE2359008A1 (de) | 1974-06-06 |
| FR2208904A1 (es) | 1974-06-28 |
| FR2208904B1 (es) | 1978-10-27 |
| IT1016027B (it) | 1977-05-30 |
| GB1454529A (en) | 1976-11-03 |
| IN143089B (es) | 1977-10-01 |
| NL7316142A (es) | 1974-06-05 |
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