SU1761750A1 - 1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel - Google Patents
1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel Download PDFInfo
- Publication number
- SU1761750A1 SU1761750A1 SU904853273A SU4853273A SU1761750A1 SU 1761750 A1 SU1761750 A1 SU 1761750A1 SU 904853273 A SU904853273 A SU 904853273A SU 4853273 A SU4853273 A SU 4853273A SU 1761750 A1 SU1761750 A1 SU 1761750A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hexyl
- methyl
- nickel
- isonitroso
- cadmium
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Использование: в качестве экстракционного реагента цинка, кадми или никел . Сущность изобретени : продукт - 1-гексил- 4-изонитрозо-3-метил-2-пиразолин-5-он, БФСюН1 №02, выход 93,5%, т.пл.85-87°С. Реагент 1 - 1-гексил-4-изонитрозо-3-метил- 2-пиразолин-5-он. Реагент 2 - нитрит натри . Услови реакции: в смеси метанола и 15%-ной HCI. 1 табл., 3 ил.Use: as an extraction reagent zinc, cadmium or nickel. The essence of the invention: the product is 1-hexyl-4-isonitroso-3-methyl-2-pyrazolin-5-one, BFSN1 No. 02, yield 93.5%, mp 85-87 ° C. Reagent 1 - 1-hexyl-4-isonitroso-3-methyl-2-pyrazolin-5-one. Reagent 2 is sodium nitrite. Reaction conditions: in a mixture of methanol and 15% HCI. 1 tab., 3 Il.
Description
KCd т / KCd t /
80 I80 I
1one
77
8989
фие. 1fie. one
РЯрав.Riarav.
20 -о20th
five. 2five. 2
рМрав.mrav.
/ pMpcrfa./ pMpcrfa.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904853273A SU1761750A1 (en) | 1990-07-18 | 1990-07-18 | 1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904853273A SU1761750A1 (en) | 1990-07-18 | 1990-07-18 | 1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1761750A1 true SU1761750A1 (en) | 1992-09-15 |
Family
ID=21528773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904853273A SU1761750A1 (en) | 1990-07-18 | 1990-07-18 | 1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1761750A1 (en) |
-
1990
- 1990-07-18 SU SU904853273A patent/SU1761750A1/en active
Non-Patent Citations (1)
Title |
---|
РЖ Хим., 1979, 17В 220. * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL149276A0 (en) | 8- (anilino)-1-naphthalenesulfonate. analogs and their use in analyte detection assays | |
CA2293011A1 (en) | Process for the preparation of n-(amino-4,6-dihalopyrimidine)formamides | |
ES405942A1 (en) | 2-phenylimino-imidazolidines,their 2-aniline-2-imidazoline tautomers and salts thereof | |
KR840008023A (en) | Method for preparing chromone- and thiochromone-substituted 1,4-dihydropyridine derivatives | |
GB1460980A (en) | 3-substituted diphenylhydantoins | |
SU1761750A1 (en) | 1-hexyl-4-isonitroso-3-methyl-2-pyrazoline-5-on as an extraction reagent of zinc, cadmium or nickel | |
BG60267B1 (en) | METHOD FOR THE PREPARATION OF AMIDOXIM DERIVATIVES | |
JPS5775962A (en) | 2-alkoxybenzamide derivative | |
JPS6440467A (en) | Novel substituted diphenylimidazole derivative | |
ES427433A1 (en) | A procedure for preparing a selected chemical compound of the group consisting of nitroimidazool-ethyl O-thiocarbamate. (Machine-translation by Google Translate, not legally binding) | |
KR830007510A (en) | Method of manufacturing heart disease treatment | |
CA2131474A1 (en) | Preparation of hydroxyoxaalkylmelamines | |
US2728765A (en) | Penicillin salts of bis-aralkylalkenylenediamines | |
IE44862L (en) | Cinnamides | |
EP0500952A4 (en) | Process for producing nitrogenous heterocycle | |
TH7850EX (en) | Pyrimidine derivatives, methods for the production of this substance and methods. And weed-killing mixtures | |
JPS574986A (en) | Preparation of oxazolidine derivative | |
JPS5610150A (en) | Preparation of nitrotoluene derivative | |
FI915109A0 (en) | FOERFARANDE FOER FRAMSTAELLNING AV ALIFATISK AMID OCH SALTER DAERAV. | |
JPS5522699A (en) | Novel 3-amino-1-benzylpyrrolidine derivative | |
JPS5547652A (en) | Production of substituted sulfondiimine | |
JPS54106498A (en) | Carbostyril derivative | |
JPS6413074A (en) | Production of 2, 5-piperazinedione derivative | |
JPS57171989A (en) | Aminometyl-secalonic acid and its preparation | |
SU1790190A1 (en) | Cis-chlorodiamine-1,3-dimethylxanthine platinum (ii) chloride dihydrate |