ES367161A1 - Procedimiento para la preparacion 4 - (alcoxi de 4-(alcoxi inferior) - 4, trifluormetilbifenilos. - Google Patents
Procedimiento para la preparacion 4 - (alcoxi de 4-(alcoxi inferior) - 4, trifluormetilbifenilos.Info
- Publication number
- ES367161A1 ES367161A1 ES367161A ES367161A ES367161A1 ES 367161 A1 ES367161 A1 ES 367161A1 ES 367161 A ES367161 A ES 367161A ES 367161 A ES367161 A ES 367161A ES 367161 A1 ES367161 A1 ES 367161A1
- Authority
- ES
- Spain
- Prior art keywords
- period
- formula
- solvent system
- reflux temperature
- time
- 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
- 238000010992 reflux Methods 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 2
- 239000012442 inert solvent Substances 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 238000005899 aromatization reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/517—Saturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72884468A | 1968-05-13 | 1968-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367161A1 true ES367161A1 (es) | 1971-04-01 |
Family
ID=24928499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES367161A Expired ES367161A1 (es) | 1968-05-13 | 1969-05-13 | Procedimiento para la preparacion 4 - (alcoxi de 4-(alcoxi inferior) - 4, trifluormetilbifenilos. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3517069A (es) |
| BR (1) | BR6908737D0 (es) |
| CH (1) | CH524551A (es) |
| ES (1) | ES367161A1 (es) |
| NL (1) | NL6906343A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927277A1 (de) * | 1979-07-06 | 1981-01-08 | Merck Patent Gmbh | Cyclohexylbiphenyle, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
-
1968
- 1968-05-13 US US728844A patent/US3517069A/en not_active Expired - Lifetime
-
1969
- 1969-04-24 NL NL6906343A patent/NL6906343A/xx unknown
- 1969-05-12 BR BR208737/69A patent/BR6908737D0/pt unknown
- 1969-05-13 ES ES367161A patent/ES367161A1/es not_active Expired
- 1969-05-13 CH CH731569A patent/CH524551A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3517069A (en) | 1970-06-23 |
| BR6908737D0 (pt) | 1973-01-11 |
| NL6906343A (es) | 1969-11-17 |
| CH524551A (de) | 1972-06-30 |
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