RO91056B1 - Procedeu pentru prepararea azo-bis-izobutironitrilului - Google Patents
Procedeu pentru prepararea azo-bis-izobutironitriluluiInfo
- Publication number
- RO91056B1 RO91056B1 RO116792A RO11679284A RO91056B1 RO 91056 B1 RO91056 B1 RO 91056B1 RO 116792 A RO116792 A RO 116792A RO 11679284 A RO11679284 A RO 11679284A RO 91056 B1 RO91056 B1 RO 91056B1
- Authority
- RO
- Romania
- Prior art keywords
- azobisisobutyronitrile
- isobutyronitrile
- bis
- sulfuric acid
- hydrazine
- Prior art date
Links
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- OYMZTORLGBISLR-UHFFFAOYSA-N Acetomycin Natural products CC1C(OC(C)=O)OC(=O)C1(C)C(C)=O OYMZTORLGBISLR-UHFFFAOYSA-N 0.000 abstract 1
- OYMZTORLGBISLR-RHFNHBFPSA-N acetomycin Chemical compound C[C@@H]1[C@H](OC(C)=O)OC(=O)[C@]1(C)C(C)=O OYMZTORLGBISLR-RHFNHBFPSA-N 0.000 abstract 1
- 229910001513 alkali metal bromide Inorganic materials 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- FKCXQPAIDSQDNG-UHFFFAOYSA-N chloro hypochlorite hydrazine Chemical compound ClOCl.NN FKCXQPAIDSQDNG-UHFFFAOYSA-N 0.000 abstract 1
- LIAWOTKNAVAKCX-UHFFFAOYSA-N hydrazine;dihydrochloride Chemical compound Cl.Cl.NN LIAWOTKNAVAKCX-UHFFFAOYSA-N 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia descrie un procedeu pentru sinteza azobisizobutironitrilului prin reactia acetomciamhidrinei cu diclorhudratatul de hidrazina, în prezenta sau în absenta de hidroxizi alcalini, în mediul apos, iar oxidartea produsului intermediar efectuîndu-se cu apa oxigenata 30% în prezenta de bromuri de metale alcaline si acid sulfuric, de hidracizi cum este acidul bromhidric si acid sulfuric, în anumite conditii de temperatura si timp de contact între reactanti. Prin procedeul descris se poate sintetiza azobisizobutironitrilul cu randamente mari aproximativ 90% raportate la diclorhidrat de hidrazina si acetoncianhidrina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO116792A RO91056B1 (ro) | 1984-12-21 | 1984-12-21 | Procedeu pentru prepararea azo-bis-izobutironitrilului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO116792A RO91056B1 (ro) | 1984-12-21 | 1984-12-21 | Procedeu pentru prepararea azo-bis-izobutironitrilului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91056A2 RO91056A2 (ro) | 1987-02-27 |
| RO91056B1 true RO91056B1 (ro) | 1987-02-28 |
Family
ID=20116110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO116792A RO91056B1 (ro) | 1984-12-21 | 1984-12-21 | Procedeu pentru prepararea azo-bis-izobutironitrilului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91056B1 (ro) |
-
1984
- 1984-12-21 RO RO116792A patent/RO91056B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91056A2 (ro) | 1987-02-27 |
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