ES389122A1 - Procedimiento para la obtencion de derivados dibenzohetero-ciclicos. - Google Patents
Procedimiento para la obtencion de derivados dibenzohetero-ciclicos.Info
- Publication number
- ES389122A1 ES389122A1 ES389122A ES389122A ES389122A1 ES 389122 A1 ES389122 A1 ES 389122A1 ES 389122 A ES389122 A ES 389122A ES 389122 A ES389122 A ES 389122A ES 389122 A1 ES389122 A1 ES 389122A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- chosen
- derivatives
- procedure
- obtaining
- 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
- 238000000034 method Methods 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- 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
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/76—Dibenzothiophenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1535—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
- C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
- C09K15/14—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen containing a phenol or quinone moiety
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
- C09K15/326—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon
- Y10S524/929—Natural rubber broadly disclosed, nonclaimed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH375470A CH533097A (de) | 1970-03-13 | 1970-03-13 | Verfahren zur Herstellung von neuen heterocyclischen Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES389122A1 true ES389122A1 (es) | 1974-04-01 |
Family
ID=4262767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES389122A Expired ES389122A1 (es) | 1970-03-13 | 1971-03-11 | Procedimiento para la obtencion de derivados dibenzohetero-ciclicos. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3812152A (enExample) |
| AU (1) | AU2628771A (enExample) |
| BE (1) | BE764020A (enExample) |
| CA (1) | CA943136A (enExample) |
| CH (1) | CH533097A (enExample) |
| DE (1) | DE2111444C3 (enExample) |
| ES (1) | ES389122A1 (enExample) |
| FR (1) | FR2084479A5 (enExample) |
| GB (1) | GB1343485A (enExample) |
| IT (1) | IT1050432B (enExample) |
| NL (1) | NL7103248A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222883A (en) * | 1978-10-02 | 1980-09-16 | Ethyl Corporation | 4,4'-Furfurylidene bis(2,6-di-tert-butylphenol)antioxidant |
| US5516790A (en) * | 1989-01-23 | 1996-05-14 | Texas A&M University System Technology Licensing Office | Synthesis and application of alkyl-substituted dibenzofurans as antitumorigenic agents |
| BRPI0717811A2 (pt) | 2006-10-17 | 2013-11-12 | Albemarle Corp | Composições antioxidantes de amina-fenólica macromolecular, tecnologia de processo e usos das mesmas |
-
1970
- 1970-03-13 CH CH375470A patent/CH533097A/de not_active IP Right Cessation
-
1971
- 1971-03-08 AU AU26287/71A patent/AU2628771A/en not_active Expired
- 1971-03-09 BE BE764020A patent/BE764020A/xx unknown
- 1971-03-10 IT IT67822/71A patent/IT1050432B/it active
- 1971-03-10 DE DE2111444A patent/DE2111444C3/de not_active Expired
- 1971-03-11 ES ES389122A patent/ES389122A1/es not_active Expired
- 1971-03-11 NL NL7103248A patent/NL7103248A/xx unknown
- 1971-03-11 FR FR7108470A patent/FR2084479A5/fr not_active Expired
- 1971-03-11 US US00123397A patent/US3812152A/en not_active Expired - Lifetime
- 1971-03-12 CA CA107,553A patent/CA943136A/en not_active Expired
- 1971-04-19 GB GB2191371A patent/GB1343485A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111444C3 (de) | 1974-08-08 |
| CA943136A (en) | 1974-03-05 |
| BE764020A (fr) | 1971-08-02 |
| AU2628771A (en) | 1972-09-14 |
| NL7103248A (enExample) | 1971-09-15 |
| FR2084479A5 (enExample) | 1971-12-17 |
| US3812152A (en) | 1974-05-21 |
| DE2111444A1 (de) | 1971-09-23 |
| CH533097A (de) | 1973-01-31 |
| IT1050432B (it) | 1981-03-10 |
| GB1343485A (en) | 1974-01-10 |
| DE2111444B2 (de) | 1974-01-10 |
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