DE60230197D1 - Verfahren zur herstellung von isonikotinsäure-hydrazid - Google Patents

Verfahren zur herstellung von isonikotinsäure-hydrazid

Info

Publication number: DE60230197D1
Authority: DE; Germany
Prior art keywords: production; acid hydrazide; isonicotic acid; isonicotic; hydrazide
Prior art date: 2002-12-23
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE60230197T

Other languages

English (en)

Inventor

Subhash Chandra Ray

Lakshmi Narayan Nandi

Baldev Singh

Hiralal Prasad

Sumant Maharaj

Prodyot Kumar Sarkar

Pashupati Dutta

Shyam Kishore Roy

Satya Niketan Yadav

Anup Kumar Bandyopadhyay

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Council of Scientific and Industrial Research CSIR

Original Assignee

Council of Scientific and Industrial Research CSIR

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.)

2002-12-23

Filing date

2002-12-23

Publication date

2009-01-15

2002-12-23 Application filed by Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR

2002-12-23 Priority claimed from PCT/IB2002/005605 external-priority patent/WO2004056778A1/en

2009-01-15 Application granted granted Critical

2009-01-15 Publication of DE60230197D1 publication Critical patent/DE60230197D1/de

2022-12-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

DE60230197T 2002-12-23 2002-12-23 Verfahren zur herstellung von isonikotinsäure-hydrazid Expired - Lifetime DE60230197D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/IB2002/005605 WO2004056778A1 (en)	2002-12-23	2002-12-23	Process for the synthesis of isonicotinic acid hydrazide

Publications (1)

Publication Number	Publication Date
DE60230197D1 true DE60230197D1 (de)	2009-01-15

Family

ID=34362314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60230197T Expired - Lifetime DE60230197D1 (de)	2002-12-23	2002-12-23	Verfahren zur herstellung von isonikotinsäure-hydrazid

Country Status (5)

Country	Link
EP (1)	EP1575921B1 (de)
JP (1)	JP4426465B2 (de)
AT (1)	ATE416167T1 (de)
AU (1)	AU2002348761A1 (de)
DE (1)	DE60230197D1 (de)

2002
- 2002-12-23 AU AU2002348761A patent/AU2002348761A1/en not_active Abandoned
- 2002-12-23 JP JP2004561717A patent/JP4426465B2/ja not_active Expired - Fee Related
- 2002-12-23 AT AT02781708T patent/ATE416167T1/de not_active IP Right Cessation
- 2002-12-23 DE DE60230197T patent/DE60230197D1/de not_active Expired - Lifetime
- 2002-12-23 EP EP02781708A patent/EP1575921B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2006514031A (ja)	2006-04-27
ATE416167T1 (de)	2008-12-15
EP1575921B1 (de)	2008-12-03
AU2002348761A1 (en)	2004-07-14
JP4426465B2 (ja)	2010-03-03
EP1575921A1 (de)	2005-09-21

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Legal Events

Date	Code	Title	Description
2009-12-24	8364	No opposition during term of opposition