RO81908B1 - Quaternary salts of bis-pyridinium and process for preparing the same - Google Patents
Quaternary salts of bis-pyridinium and process for preparing the sameInfo
- Publication number
- RO81908B1 RO81908B1 RO105659A RO10565981A RO81908B1 RO 81908 B1 RO81908 B1 RO 81908B1 RO 105659 A RO105659 A RO 105659A RO 10565981 A RO10565981 A RO 10565981A RO 81908 B1 RO81908 B1 RO 81908B1
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- bis
- pyridinium
- preparing
- same
- Prior art date
Links
- 150000003839 salts Chemical group 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- -1 tetrachloroperate Chemical compound 0.000 abstract 2
- 239000004953 Aliphatic polyamide Substances 0.000 abstract 1
- RWAADBZWQGAKMD-UHFFFAOYSA-K Cl[Zn](Cl)Cl Chemical compound Cl[Zn](Cl)Cl RWAADBZWQGAKMD-UHFFFAOYSA-K 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 229920003231 aliphatic polyamide Polymers 0.000 abstract 1
- 150000001450 anions Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- AGGIJOLULBJGTQ-UHFFFAOYSA-N sulfoacetic acid Chemical compound OC(=O)CS(O)(=O)=O AGGIJOLULBJGTQ-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Pyridine Compounds (AREA)
Abstract
Inventia se refera la saruri cuaternare de bis-piridiniu care au structura chimica corespunzatoare formulei generale I: (vezi formula) în care R1, R2 si R3 reprezinta metil si/sau fenil, Y reprezinta NH sau NH-CH2-CH2-Nh si X este un anion de perclorat, sulfoacetat, tetraclorferat, tetrafluorborat, tetracloraluminat, hexaclorstanat sau triclorzincat si sunt compusi cristalini, incolori, usor solubili în acid acetic cald, putin solubili în apa si în alcooli inferiori si insolubili în hidrocarburi, avînd temperaturi de topire cuprinse în intervalul 150...260 degree C. Procedeul de preparare al acestora consta în aceea ca, o sare de piriliu cu formula generala Ii: (vezi formula) în care substituentii R1, R2, R3 si X au semnificatiile de mai sus, se trateaza cu o poliamida alifatica cu formula generala III: (vezi formula)...The invention relates to quaternary bis-pyridinium salts having the chemical structure corresponding to the general formula I wherein R 1, R 2 and R 3 are methyl and / or phenyl, Y is NH or NH-CH 2 -CH 2 -NH and X is an anion of perchlorate, sulfoacetate, tetrachloroperate, tetrafluoroborate, tetrachlororaluminate, hexachlorostannate or trichloro-zinc, and are crystalline, colorless, slightly soluble in warm acetic acid, poorly soluble in water and lower alcohols and insoluble in hydrocarbons, having melting temperatures The process for their preparation consists in that a pyrilium salt of the general formula (I): wherein the substituents R 1, R 2, R 3 and X are as defined above, are treated with an aliphatic polyamide of general formula III: (see formula) ...
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105659A RO81908A2 (en) | 1981-10-28 | 1981-10-28 | BIS-PIRIDINIUM CUSTOMER BATH AND PROCEDURE FOR PREPARING THEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105659A RO81908A2 (en) | 1981-10-28 | 1981-10-28 | BIS-PIRIDINIUM CUSTOMER BATH AND PROCEDURE FOR PREPARING THEM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81908B1 true RO81908B1 (en) | 1983-05-30 |
| RO81908A2 RO81908A2 (en) | 1983-06-01 |
Family
ID=20110592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81105659A RO81908A2 (en) | 1981-10-28 | 1981-10-28 | BIS-PIRIDINIUM CUSTOMER BATH AND PROCEDURE FOR PREPARING THEM |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81908A2 (en) |
-
1981
- 1981-10-28 RO RO81105659A patent/RO81908A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81908A2 (en) | 1983-06-01 |
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