HU9401738D0 - Process for producing pharmaceutical active component of high purity - Google Patents

Process for producing pharmaceutical active component of high purity

Info

Publication number
HU9401738D0
HU9401738D0 HU9401738A HU9401738A HU9401738D0 HU 9401738 D0 HU9401738 D0 HU 9401738D0 HU 9401738 A HU9401738 A HU 9401738A HU 9401738 A HU9401738 A HU 9401738A HU 9401738 D0 HU9401738 D0 HU 9401738D0
Authority
HU
Hungary
Prior art keywords
active component
high purity
pharmaceutical active
producing pharmaceutical
producing
Prior art date
Application number
HU9401738A
Other languages
Hungarian (hu)
Other versions
HU215597B (en
HUT71549A (en
Inventor
Miklos Nemes
Karolyne Hadobas
Ferenc Jurak
Janos Ladjanszki
Erzsebet Horvath
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Priority to HU9401738A priority Critical patent/HU215597B/en
Publication of HU9401738D0 publication Critical patent/HU9401738D0/en
Publication of HUT71549A publication Critical patent/HUT71549A/en
Publication of HU215597B publication Critical patent/HU215597B/en

Links

HU9401738A 1994-06-10 1994-06-10 Process for producing 4-hydroxy-1h-pyrazolo[3,4d] pyrimidine of high purity for pharmaceutical use HU215597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU9401738A HU215597B (en) 1994-06-10 1994-06-10 Process for producing 4-hydroxy-1h-pyrazolo[3,4d] pyrimidine of high purity for pharmaceutical use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9401738A HU215597B (en) 1994-06-10 1994-06-10 Process for producing 4-hydroxy-1h-pyrazolo[3,4d] pyrimidine of high purity for pharmaceutical use

Publications (3)

Publication Number Publication Date
HU9401738D0 true HU9401738D0 (en) 1994-09-28
HUT71549A HUT71549A (en) 1995-12-28
HU215597B HU215597B (en) 1999-01-28

Family

ID=10985298

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9401738A HU215597B (en) 1994-06-10 1994-06-10 Process for producing 4-hydroxy-1h-pyrazolo[3,4d] pyrimidine of high purity for pharmaceutical use

Country Status (1)

Country Link
HU (1) HU215597B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104447754A (en) * 2014-11-04 2015-03-25 重庆康乐制药有限公司 Method for carrying out solvent-out crystallization on allopurinol
CN107698596A (en) * 2017-11-15 2018-02-16 双鹤药业（商丘）有限责任公司 A kind of synthetic method of Allopurinol

Also Published As

Publication number Publication date
HU215597B (en) 1999-01-28
HUT71549A (en) 1995-12-28

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: EGIS GYOGYSZERGYAR NYRT., HU

Free format text: FORMER OWNER(S): EGIS GYOGYSZERGYAR RT., HU