RO84076B1 - 0, 0-dialchilfisforoditioati de s-[(2, 6-dialchil)fenilaminometil)] si procedeu de preparare a acestora - Google Patents
0, 0-dialchilfisforoditioati de s-[(2, 6-dialchil)fenilaminometil)] si procedeu de preparare a acestoraInfo
- Publication number
- RO84076B1 RO84076B1 RO106666A RO10666682A RO84076B1 RO 84076 B1 RO84076 B1 RO 84076B1 RO 106666 A RO106666 A RO 106666A RO 10666682 A RO10666682 A RO 10666682A RO 84076 B1 RO84076 B1 RO 84076B1
- Authority
- RO
- Romania
- Prior art keywords
- dialkyl
- formula
- molar ratio
- dialkylphosphorodithioates
- phenylaminomethyl
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 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
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 230000000895 acaricidal effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000008098 formaldehyde solution Substances 0.000 abstract 1
- 238000002329 infrared spectrum Methods 0.000 abstract 1
- 230000000749 insecticidal effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Abstract
Conform prezentei inventii, 0,0-dialchilfosforoditioati de S-[(2,6-dialchil)-fenilaminometil] au proprietati insecticide si acaricide, au structura chimica din formula generala I (vezi formula în pag.1 a descrierii) în care R reprezinta un radical alchil cu 1...4 atomi de carbon, R1 si R2 pot fi identici sau diferiti si reprezinta un radical alchil cu 1...4 atomi de carbon si se prezinta sub forma de lichide vîscoase de culoare galben-brun, cu benzi caracteristice pentru NH secundar la 3390...3405 si 3475...3485 cm exponent -1 în spectrul IR. Procedeul de preparare a compusilor cu formula I consta în aceea ca se trateaza 2,6-dialchilaniline cu paraformaldehida în raport molar de 1/1,2...1/2, în solventi ce formeaza azeotropi cu apa, si anume, benzen, toluen, xilen sau benzina de extractie, cînd se obtin 2,6-dialchil-N-metilenaniline, care se trateaza în raport molar de 1/1 cu acizi 0,0-dialchilditiofosforici, la temperatura de 20...25 degree C. Procedeul de preparare a compusilor cu formula Iconsta în aceea ca se trateaza direct 2,6-dialchilanilinele cu solutie apoasa de formaldehida si cu acizi 0,0-dialchilditiofosforici în raport molar de 1/1/1...1/1,3/1, la temperatura de 100 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106666A RO84076B1 (ro) | 1982-02-18 | 1982-02-18 | 0, 0-dialchilfisforoditioati de s-[(2, 6-dialchil)fenilaminometil)] si procedeu de preparare a acestora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106666A RO84076B1 (ro) | 1982-02-18 | 1982-02-18 | 0, 0-dialchilfisforoditioati de s-[(2, 6-dialchil)fenilaminometil)] si procedeu de preparare a acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84076A2 RO84076A2 (ro) | 1984-05-12 |
| RO84076B1 true RO84076B1 (ro) | 1984-06-30 |
Family
ID=20111126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106666A RO84076B1 (ro) | 1982-02-18 | 1982-02-18 | 0, 0-dialchilfisforoditioati de s-[(2, 6-dialchil)fenilaminometil)] si procedeu de preparare a acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84076B1 (ro) |
-
1982
- 1982-02-18 RO RO106666A patent/RO84076B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84076A2 (ro) | 1984-05-12 |
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