PL58444B1 - - Google Patents

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Publication number
PL58444B1
PL58444B1 PL115222A PL11522266A PL58444B1 PL 58444 B1 PL58444 B1 PL 58444B1 PL 115222 A PL115222 A PL 115222A PL 11522266 A PL11522266 A PL 11522266A PL 58444 B1 PL58444 B1 PL 58444B1
Authority
PL
Poland
Prior art keywords
water
sulfomethylene
hydroxymethylene
boiled
neutral
Prior art date
Application number
PL115222A
Other languages
English (en)
Inventor
Tbkarzewski Ludomir
Heropoli Tanski Ryszard
Original Assignee
Instytut Farmaceutyczny
Filing date
Publication date
Application filed by Instytut Farmaceutyczny filed Critical Instytut Farmaceutyczny
Publication of PL58444B1 publication Critical patent/PL58444B1/pl

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Description

Po odsaczeniu i przemyciu do od¬ czynu obojetnego produkt gotowano z woda, a otrzymana sól amonowa laktonu kwasu 1-sulfome¬ tyleno -4- hydroksymetyleno -5,(5- dwumetylo -1- - cyklopentanokarboksylowego wydzielono przez od¬ parowanie wody pod zmniejszonym cisnieniem.Otrzymany produkt zawieral okolo 100% czystego zwiazku. PL PL
PL115222A 1966-06-21 PL58444B1 (pl)

Publications (1)

Publication Number Publication Date
PL58444B1 true PL58444B1 (pl) 1969-08-25

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