ES227372A1 - A halogenation procedure. (Machine-translation by Google Translate, not legally binding) - Google Patents
A halogenation procedure. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES227372A1 ES227372A1 ES0227372A ES227372A ES227372A1 ES 227372 A1 ES227372 A1 ES 227372A1 ES 0227372 A ES0227372 A ES 0227372A ES 227372 A ES227372 A ES 227372A ES 227372 A1 ES227372 A1 ES 227372A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- compounds
- 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
- 230000026030 halogenation Effects 0.000 title abstract 2
- 238000005658 halogenation reaction Methods 0.000 title abstract 2
- 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
- 150000001875 compounds Chemical class 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 150000001923 cyclic compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Procedure for the halogenation of cyclic compounds containing ring-linked carbonyl groups and at most 7 benzene nuclei, possibly condensed, characterized in that these are heated in an anhydrous chlorination medium containing, on the one hand, compounds of the Friedel-Crafts type, and on the other, sulfur trioxide or compounds of the general formula R-SO2-halogen. In which R means one of the -OH-O-metal groups, or an organic radical. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1742955 | 1955-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES227372A1 true ES227372A1 (en) | 1956-05-16 |
Family
ID=38525919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0227372A Expired ES227372A1 (en) | 1955-03-18 | 1956-03-17 | A halogenation procedure. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES227372A1 (en) |
-
1956
- 1956-03-17 ES ES0227372A patent/ES227372A1/en not_active Expired
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