PL3728B1 - The method of obtaining the basic bismuth salt of guaiacol-o-carbonic acid. - Google Patents
The method of obtaining the basic bismuth salt of guaiacol-o-carbonic acid. Download PDFInfo
- Publication number
- PL3728B1 PL3728B1 PL3728A PL372824A PL3728B1 PL 3728 B1 PL3728 B1 PL 3728B1 PL 3728 A PL3728 A PL 3728A PL 372824 A PL372824 A PL 372824A PL 3728 B1 PL3728 B1 PL 3728B1
- Authority
- PL
- Poland
- Prior art keywords
- guaiacol
- carbonic acid
- obtaining
- bismuth salt
- basic bismuth
- Prior art date
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- 150000001621 bismuth Chemical class 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000002253 acid Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229940049676 bismuth hydroxide Drugs 0.000 claims 1
- TZSXPYWRDWEXHG-UHFFFAOYSA-K bismuth;trihydroxide Chemical compound [OH-].[OH-].[OH-].[Bi+3] TZSXPYWRDWEXHG-UHFFFAOYSA-K 0.000 claims 1
- 238000007796 conventional method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000147041 Guaiacum officinale Species 0.000 description 1
- KEWLYJXTFSEIHI-UHFFFAOYSA-N [C].COC1=CC=CC=C1O Chemical compound [C].COC1=CC=CC=C1O KEWLYJXTFSEIHI-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 150000001622 bismuth compounds Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229940091561 guaiac Drugs 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Wykryto, ze nierozpuszczalna w wodzie, zasadowa sól bizmutowa kwasu gwajakolo- o-karbonowego o wzorze OCH* juz znane zwiazki podobne. Nowy ten prze¬ twór mozna otrzymywac metodami, stoso¬ wanemu zwykle do wytwarzania bizmuto¬ wych soli zasadowych kwasów karbono- wych. Zawartosc bizmutu wynosi 53—54%, Q Hó OH O Przyklad.CO O. Bi zawieszona w oleju lub t. p. substancjach posiada wybitne wlasnosci lecznicze prze¬ ciwko cierpieniom natury luesowej. Wla¬ snosc znieczulajaca kwasu gwajakolokar- bonowego przejawia sie równiez i przy sto¬ sowaniu tej soli, wobec czego nadaje sie ona do usuwania bólów wywolanych zastrzyki- waniem zwiazków bizmutowych. Dzieki tej wlasnosci nowy produkt przewyzsza inne 200 czesci na wage (ciezar czasteczkowy 483,5) sproszkowanego azotanu bizmuto¬ wego rozpuszcza sie w 150—200 czesciach wagowych 30% -go kwasu octowego, prze¬ sacza sie i dodaje lugu sodowego do uzyska¬ nia odczynu zasadowego, poczem kilkokrot- nie przemywa sie woda, zlewajac ja, dopó¬ ki nie uzyska sie odczynu obojetnego. O- trzymany w ten sposób wodorotlenek, zwil¬ zony goraca woda, dodaje sie, dokladnie mieszajac, do wrzacego roztworu, skladaja-cego sie z 200 icfc. wag. kwasu gwajakolokar- bonowego fo200Q0-cz. wajg. wody. Mieszajac dokladnie, roztwór gotuje sie z chlodnica zwrotna w ciagu 7 godzin, poczem saczy sie na goraco i osad przemywa goraca woda do odczynu obojetnego. Osad ten nastepnie suszy sie w suszarce, proszkuje i przesiewa przez jedwabne sito.Z przesaczu wykrystalizowuje sie nad¬ miar kwasu gwajakolokaribonowego. Lug macierzysty odparowuje sie. Odzyskany kwas mozna ponownie zuzyc do nastepnej reakcji. PLIt was found that the water-insoluble guaiacol-carbon basic bismuth salt of the formula OCH * is already known similar compounds. The new process may be obtained by methods customarily employed in the preparation of bismuth salts of basic caronic acids. The bismuth content is 53-54%, Q HoOH O. Example CO O. Bi suspended in oil or other substances has remarkable healing properties against the suffering of a loamy nature. The anesthetic effect of guaiacarbonic acid is also manifested in the use of this salt, so that it is suitable for relieving pain induced by injection of bismuth compounds. Thanks to this property, the new product exceeds the other 200 parts by weight (molecular weight 483.5). alkaline reaction, then the water is rinsed several times, decanting it, until it becomes neutral. The hydroxide thus obtained, moistened with hot water, is added with thorough stirring to the boiling solution consisting of 200 icfc. wt. guaiac car bonic acid fo200Q0-pcs. wajg. water. Stirring thoroughly, the solution is boiled with a reflux condenser for 7 hours, then it is drained hot and the precipitate is washed neutral with hot water. The precipitate is then dried in an oven, pulverized and sieved through a silk screen. An excess of guaiaccaribonic acid crystallizes out of the filtrate. The mother lug evaporates. The recovered acid can be reused for the next reaction. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3728B1 true PL3728B1 (en) | 1926-02-27 |
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