JPS577460A - Production of oxime - Google Patents
Production of oximeInfo
- Publication number
- JPS577460A JPS577460A JP8194480A JP8194480A JPS577460A JP S577460 A JPS577460 A JP S577460A JP 8194480 A JP8194480 A JP 8194480A JP 8194480 A JP8194480 A JP 8194480A JP S577460 A JPS577460 A JP S577460A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- hypohalite
- aldoxime
- halogenation
- brought
- 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.)
- Pending
Links
- 150000002923 oximes Chemical class 0.000 title 1
- FZENGILVLUJGJX-NSCUHMNNSA-N (E)-acetaldehyde oxime Chemical compound C\C=N\O FZENGILVLUJGJX-NSCUHMNNSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 230000026030 halogenation Effects 0.000 abstract 2
- 238000005658 halogenation reaction Methods 0.000 abstract 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: A hypohalite salt and an acid are brought into contact with an aldoxime to effect its halogenation, thus producing the titled compound that is used as a raw material for producing an insecticide in high yield.
CONSTITUTION: An aldoxime of formula I (R is alkyl) is brought into contact with a hypohalite such as sodium hypochlorite or potassium hypochlorite and an acid such as hydrochloric acid, sulfuric acid or phosphoric acid to effect its halogenation to the titled compound of formula II (X is halogen). The hypohalite is used usually by 0.5W2.0mol, preferably 0.8W1.2mol/mol of the aldoxime. The amount of the acid is in the range of the stoichiometric amount for neutralization of the hypohalite plusorminus 5%, preferably near the stoichiometric amount. When the hypohalite or the acid is present excessively in the reaction system, the aldoxime is decomposed and the product is reduced in stability, resulting in the yield.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194480A JPS577460A (en) | 1980-06-17 | 1980-06-17 | Production of oxime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194480A JPS577460A (en) | 1980-06-17 | 1980-06-17 | Production of oxime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS577460A true JPS577460A (en) | 1982-01-14 |
Family
ID=13760607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8194480A Pending JPS577460A (en) | 1980-06-17 | 1980-06-17 | Production of oxime |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577460A (en) |
-
1980
- 1980-06-17 JP JP8194480A patent/JPS577460A/en active Pending
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