PL7104B3 - A method of producing diguanidines and their alkyl and oxyalkyl derivatives. - Google Patents
A method of producing diguanidines and their alkyl and oxyalkyl derivatives. Download PDFInfo
- Publication number
- PL7104B3 PL7104B3 PL7104A PL710426A PL7104B3 PL 7104 B3 PL7104 B3 PL 7104B3 PL 7104 A PL7104 A PL 7104A PL 710426 A PL710426 A PL 710426A PL 7104 B3 PL7104 B3 PL 7104B3
- Authority
- PL
- Poland
- Prior art keywords
- producing
- alkyl
- diguanidines
- oxyalkyl derivatives
- oxyalkyl
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 5
- 125000000217 alkyl group Chemical group 0.000 title claims description 4
- 125000005429 oxyalkyl group Chemical group 0.000 title claims description 3
- 150000004985 diamines Chemical class 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- -1 hexamethylene guanidine sulfate Chemical compound 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- SSBRSHIQIANGKS-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;hydrogen sulfate Chemical compound NC(N)=O.OS(O)(=O)=O SSBRSHIQIANGKS-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Najdluzszy czas trwania patentu do 17 listopada 1941 r.W glównem zgloszeniu patentowem po¬ dano sposób wytwarzania amiinoguanidy- nów i ich pochodnych alkylowych z diami¬ nów, hydracynów wzglednie ich wodzia- nów.Ta sama metoda mozna tez otrzymy¬ wac diguanidyny wzglednie ich pochodne alkylowe i oksyalkylowe. Przy przeróbce diaminów nizszego rzedu otrzymuje sie tylko niewiele diguanidynów, natomiast przy przeróbce diaminów wyzszego rzedu glównym produktem sa wlasnie diguani- dyny.Przyklad I, Do zgeszczonego roztworu wodnego 12,0 g izotiometylowego siarcza¬ nu mocznika dodaje sie stopniowo zge- szczony roztwór 5,0 g diaminu heksamety- lowego. Mieszanine te ogrzewa sie w ka¬ pieli wodnej tak dlugo, az przestanie ucho¬ dzic merkaptan metylowy. Potem dodaje sie rozcienczonego kwasu siarkowego i do¬ brze chlodzi. Uzysk 50—80°/0 heksamety- lenowego siarczanu guanidyny.Przyklad II. Do zgeszczonego roztwo¬ ru wodnego 8,0 g izotiometylowego siarcza¬ nu mocznika dodaje sie stopniowo zgeszczo-ny roztwór 5,0 g diaminu dekametylenowe- go. Dalsza przeróbka jak w przykladzie I-szym. Uzysk 50 — 80°/0 dekametyleno- wego siarczanu guanidyny. PL PLThe longest duration of the patent until November 17, 1941 In the main patent application, the method of producing amiinoguanidines and their alkyl derivatives from diamines, hydracines or their hydrates was given. The same method can also obtain diguanides or their alkyl derivatives and oxyalkyl. In the treatment of lower-order diamines, only a few diguanidines are obtained, while in the treatment of higher-order diamines, the main product is diguanidins. 0 g of hexamethyl diamine. This mixture is heated in a water bath until no more effluent of methyl mercaptan is obtained. Then dilute sulfuric acid is added and the mixture is cooled well. Yield 50-80% of hexamethylene guanidine sulfate. Example II. A thickening solution of 5.0 g of decamethylene diamine is gradually added to a thickened aqueous solution of 8.0 g of isothiomethyl urea sulfate. Further modification as in example 1. Yield 50 - 80 ° / 0 decamethylene guanidine sulfate. PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL7104B3 true PL7104B3 (en) | 1927-04-30 |
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