ES478504A1 - A procedure for the preparation of trans-2,8-dibencilciclocanonan. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of trans-2,8-dibencilciclocanonan. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES478504A1 ES478504A1 ES478504A ES478504A ES478504A1 ES 478504 A1 ES478504 A1 ES 478504A1 ES 478504 A ES478504 A ES 478504A ES 478504 A ES478504 A ES 478504A ES 478504 A1 ES478504 A1 ES 478504A1
- Authority
- ES
- Spain
- Prior art keywords
- trans
- translation
- preparation
- machine
- legally binding
- 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
- XVPYEGUVJMPSJN-UHFFFAOYSA-N 2-benzylcyclooctan-1-one Chemical compound O=C1CCCCCCC1CC1=CC=CC=C1 XVPYEGUVJMPSJN-UHFFFAOYSA-N 0.000 abstract 2
- QRZUPJILJVGUFF-NHCUHLMSSA-N (2R,8R)-2,8-dibenzylcyclooctan-1-one Chemical compound C(C1=CC=CC=C1)[C@@H]1C([C@H](CCCCC1)CC1=CC=CC=C1)=O QRZUPJILJVGUFF-NHCUHLMSSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 benzyl halide Chemical class 0.000 abstract 1
- KFSZGBHNIHLIAA-UHFFFAOYSA-M benzyl(trimethyl)azanium;fluoride Chemical compound [F-].C[N+](C)(C)CC1=CC=CC=C1 KFSZGBHNIHLIAA-UHFFFAOYSA-M 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Chemical group 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
A process for the preparation of trans-2,8-dibenzylcyclooctanone (I), characterized by reacting a silyl-enol ether of 2-benzylcyclooctanone (II) with a benzyl halide, in the presence of trimethylbenzylammonium fluoride, according to the following reaction scheme: ** (formula) ** where ar represents a phenyl ring, r represents an alkyl moiety and x represents chlorine or bromine. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2113478A IT1094191B (en) | 1978-03-13 | 1978-03-13 | Hypocholesterolaemic 2,8-di:benzyl-cyclooctanone mfr. - by contacting 2-benzyl-cyclooctanone silyl-enol-ether with tri:methyl-benzyl-ammonium fluoride and prod. with benzyl halide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478504A1 true ES478504A1 (en) | 1979-05-16 |
Family
ID=11177238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478504A Expired ES478504A1 (en) | 1978-03-13 | 1979-03-09 | A procedure for the preparation of trans-2,8-dibencilciclocanonan. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES478504A1 (en) |
| IT (1) | IT1094191B (en) |
| PT (1) | PT69333A (en) |
-
1978
- 1978-03-13 IT IT2113478A patent/IT1094191B/en active
-
1979
- 1979-03-09 ES ES478504A patent/ES478504A1/en not_active Expired
- 1979-03-12 PT PT6933379A patent/PT69333A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1094191B (en) | 1985-07-26 |
| PT69333A (en) | 1979-04-01 |
| IT7821134A0 (en) | 1978-03-13 |
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