PL48432B1 - - Google Patents

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Publication number
PL48432B1
PL48432B1 PL97512A PL9751261A PL48432B1 PL 48432 B1 PL48432 B1 PL 48432B1 PL 97512 A PL97512 A PL 97512A PL 9751261 A PL9751261 A PL 9751261A PL 48432 B1 PL48432 B1 PL 48432B1
Authority
PL
Poland
Prior art keywords
sodium thiosulphate
heterocyclic
slfz
kielce
nakl
Prior art date
Application number
PL97512A
Other languages
Polish (pl)
Inventor
Zaki El-Hewehi Dr
Wolfgang Kipping dr
Original Assignee
Veb Farbenfabrik Wolfen
Filing date
Publication date
Application filed by Veb Farbenfabrik Wolfen filed Critical Veb Farbenfabrik Wolfen
Publication of PL48432B1 publication Critical patent/PL48432B1/pl

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Claims (1)

1. Zastrzezenie patentowe Sposób wytwarzania alifatycznych, cykloalifa- tycznychy arolmatycznycih i heterocyklicznych sytm-trójtianów z odpowiednich aldehydów przez reakcje z tiosiarczanem sodowyim w obecnosci kwa- 50 su solnego, znamienny tymi, ze roztwór tiosiarcza¬ nu sodowego wprowadza sie do nadmiaru ochlo¬ dzonego kwasu, w którym aldehyd jest rozpuszczo¬ ny lub zawieszony. 3 Rcho+3u2s Slfz. Ha -3^0 Hv H -V H 1154. RSW „Prasa", Kielce Nakl. 300 egz. PLClaim 1. A method of producing aliphatic, cycloaliphatic, and heterocyclic aromatic and heterocyclic systems from the corresponding aldehydes by reaction with sodium thiosulphate in the presence of hydrochloric acid, characterized in that the sodium thiosulphate solution is introduced into an excess of cooled acid. in which the aldehyde is dissolved or suspended. 3 Rcho + 3u2s Slfz. Ha -3 ^ 0 Hv H -V H 1154. RSW "Press", Kielce Nakl. 300 copies PL
PL97512A 1961-10-17 PL48432B1 (en)

Publications (1)

Publication Number Publication Date
PL48432B1 true PL48432B1 (en) 1964-06-15

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