ES243293A2 - Procedimiento para la obtencion de 4-oxo-2-(halogenalkil)-2,3-dihidro - (benzo - 1,3-oxazinas) - Google Patents
Procedimiento para la obtencion de 4-oxo-2-(halogenalkil)-2,3-dihidro - (benzo - 1,3-oxazinas)Info
- Publication number
- ES243293A2 ES243293A2 ES0243293A ES243293A ES243293A2 ES 243293 A2 ES243293 A2 ES 243293A2 ES 0243293 A ES0243293 A ES 0243293A ES 243293 A ES243293 A ES 243293A ES 243293 A2 ES243293 A2 ES 243293A2
- Authority
- ES
- Spain
- Prior art keywords
- alkylene
- formula
- oxazines
- benzo
- dihydro
- 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
- CGACGSHTSCXSSO-UHFFFAOYSA-N 2h-1,3-benzoxazine Chemical class C1=CC=C2C=NCOC2=C1 CGACGSHTSCXSSO-UHFFFAOYSA-N 0.000 title 1
- 125000002947 alkylene group Chemical group 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- SKZKKFZAGNVIMN-UHFFFAOYSA-N Salicilamide Chemical compound NC(=O)C1=CC=CC=C1O SKZKKFZAGNVIMN-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- -1 halogenated aliphatic aldehyde Chemical class 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 229960000581 salicylamide Drugs 0.000 abstract 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 229960000583 acetic acid Drugs 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000012433 hydrogen halide Substances 0.000 abstract 1
- 229910000039 hydrogen halide Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0243293A ES243293A2 (es) | 1958-07-26 | 1958-07-26 | Procedimiento para la obtencion de 4-oxo-2-(halogenalkil)-2,3-dihidro - (benzo - 1,3-oxazinas) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0243293A ES243293A2 (es) | 1958-07-26 | 1958-07-26 | Procedimiento para la obtencion de 4-oxo-2-(halogenalkil)-2,3-dihidro - (benzo - 1,3-oxazinas) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES243293A2 true ES243293A2 (es) | 1959-02-01 |
Family
ID=38531431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0243293A Expired ES243293A2 (es) | 1958-07-26 | 1958-07-26 | Procedimiento para la obtencion de 4-oxo-2-(halogenalkil)-2,3-dihidro - (benzo - 1,3-oxazinas) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES243293A2 (es) |
-
1958
- 1958-07-26 ES ES0243293A patent/ES243293A2/es not_active Expired
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