PL130183B1 - Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines - Google Patents

Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines

Info

Publication number
PL130183B1
PL130183B1 PL22337880A PL22337880A PL130183B1 PL 130183 B1 PL130183 B1 PL 130183B1 PL 22337880 A PL22337880 A PL 22337880A PL 22337880 A PL22337880 A PL 22337880A PL 130183 B1 PL130183 B1 PL 130183B1
Authority
PL
Poland
Prior art keywords
pyrazolidines
bis
chloroacyl
preparing
environment
Prior art date
Application number
PL22337880A
Other languages
English (en)
Other versions
PL223378A1 (pl
Inventor
Stefan Groszkowski
Jadwiga Wrona
Original Assignee
Akad Med Lodzi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akad Med Lodzi filed Critical Akad Med Lodzi
Priority to PL22337880A priority Critical patent/PL130183B1/pl
Publication of PL223378A1 publication Critical patent/PL223378A1/xx
Publication of PL130183B1 publication Critical patent/PL130183B1/pl

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Claims (1)

1. Zastrzezenie patentowe Sposób otrzymywania nowych 1,2-bis~/chlorowcoacylo/-pirazolidyn, o wzorze ogólnym przed¬ stawionym na rysunku, w którym R oznacza atom wodoru lub rodnik metylowy a X oznacza atom chloru lub bromu, znamienny tym, ie chlorowodorek pirazolidyny acyluje sie chlorkami chlorowcokwasów, korzystnie chlorkiem chloroacetylu, bromoacetylu, 2-chloropro- pionylu, 2-bromopropionylu w srodowisku wodnym i/lub rozpuszczalników organicznych, korzys¬ tnie w srodowisku wodno-chloroformowyra, w temperaturze 0-5°C. ox /^¦"¦N-C-CH-R \^N-C-CHH R ox Pracownia Poligraficzna UP PRL. Naklad 100 egz. Cena 100zl • PL
PL22337880A 1980-04-09 1980-04-09 Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines PL130183B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL22337880A PL130183B1 (en) 1980-04-09 1980-04-09 Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL22337880A PL130183B1 (en) 1980-04-09 1980-04-09 Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines

Publications (2)

Publication Number Publication Date
PL223378A1 PL223378A1 (pl) 1981-11-13
PL130183B1 true PL130183B1 (en) 1984-07-31

Family

ID=20002400

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22337880A PL130183B1 (en) 1980-04-09 1980-04-09 Process for preparing 1,2-bis-/chloroacyl/-pyrazolidines

Country Status (1)

Country Link
PL (1) PL130183B1 (pl)

Also Published As

Publication number Publication date
PL223378A1 (pl) 1981-11-13

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