IT1115089B - Perfezionamento al procedimento per la preparazione di tioxantoni - Google Patents
Perfezionamento al procedimento per la preparazione di tioxantoniInfo
- Publication number
- IT1115089B IT1115089B IT4850879A IT4850879A IT1115089B IT 1115089 B IT1115089 B IT 1115089B IT 4850879 A IT4850879 A IT 4850879A IT 4850879 A IT4850879 A IT 4850879A IT 1115089 B IT1115089 B IT 1115089B
- Authority
- IT
- Italy
- Prior art keywords
- ortho
- opt
- substd
- prodn
- sulphur
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title abstract 2
- 239000003444 phase transfer catalyst Substances 0.000 title abstract 2
- 239000012965 benzophenone Substances 0.000 title 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000002367 halogens Chemical class 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- HTZCNXWZYVXIMZ-UHFFFAOYSA-M benzyl(triethyl)azanium;chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC1=CC=CC=C1 HTZCNXWZYVXIMZ-UHFFFAOYSA-M 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 abstract 1
- 150000004714 phosphonium salts Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- RYVBINGWVJJDPU-UHFFFAOYSA-M tributyl(hexadecyl)phosphanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC RYVBINGWVJJDPU-UHFFFAOYSA-M 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH377378A CH635583A5 (de) | 1978-04-07 | 1978-04-07 | Verfahren zur herstellung von gegebenenfalls substituierten thioxanthonen. |
| CH621978A CH642652A5 (en) | 1978-06-07 | 1978-06-07 | Process for the preparation of thioxanthones |
| CH643278A CH634841A5 (en) | 1978-06-13 | 1978-06-13 | Process for the preparation of optionally substituted thioxanthones. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7948508A0 IT7948508A0 (it) | 1979-03-27 |
| IT1115089B true IT1115089B (it) | 1986-02-03 |
Family
ID=27174510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4850879A IT1115089B (it) | 1978-04-07 | 1979-03-27 | Perfezionamento al procedimento per la preparazione di tioxantoni |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1115089B (it) |
-
1979
- 1979-03-27 IT IT4850879A patent/IT1115089B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7948508A0 (it) | 1979-03-27 |
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