DE60104038D1 - Verfahren zur Herstellung von 5,5'-bi-1H-Tetrazol-Diammoniumsalzen unter Verwendung von Hydrazinhydrat und Dicyan als Ausgangssubstanzen - Google Patents

Verfahren zur Herstellung von 5,5'-bi-1H-Tetrazol-Diammoniumsalzen unter Verwendung von Hydrazinhydrat und Dicyan als Ausgangssubstanzen

Info

Publication number
DE60104038D1
DE60104038D1 DE60104038T DE60104038T DE60104038D1 DE 60104038 D1 DE60104038 D1 DE 60104038D1 DE 60104038 T DE60104038 T DE 60104038T DE 60104038 T DE60104038 T DE 60104038T DE 60104038 D1 DE60104038 D1 DE 60104038D1
Authority
DE
Germany
Prior art keywords
dicyan
preparation
hydrazine hydrate
starting substances
diammonium salts
Prior art date
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 - Fee Related
Application number
DE60104038T
Other languages
English (en)
Other versions
DE60104038T2 (de
Inventor
Shunji Hyoda
Masaharu Kita
Hirotoshi Sawada
Shuichi Nemugaki
Takahiro Ueta
Kohki Satoh
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.)
Japan Finichem Co Ltd
Masuda Chemical Industry Co Ltd
Original Assignee
Japan Finichem Co Ltd
Masuda Chemical Industry Co Ltd
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 Japan Finichem Co Ltd, Masuda Chemical Industry Co Ltd filed Critical Japan Finichem Co Ltd
Publication of DE60104038D1 publication Critical patent/DE60104038D1/de
Application granted granted Critical
Publication of DE60104038T2 publication Critical patent/DE60104038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
    • C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
    • C07C257/22—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having nitrogen atoms of amidino groups further bound to nitrogen atoms, e.g. hydrazidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Air Bags (AREA)
DE60104038T 2000-03-24 2001-03-23 Verfahren zur Herstellung von 5,5'-bi-1H-Tetrazol-Diammoniumsalzen unter Verwendung von Hydrazinhydrat und Dicyan als Ausgangssubstanzen Expired - Fee Related DE60104038T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000083714 2000-03-24
JP2000083714A JP4568400B2 (ja) 2000-03-24 2000-03-24 水和ヒドラジンとジシアンを原料とする５，５’−ビ−１ｈ−テトラゾールジアンモニウム塩の製造方法

Publications (2)

Publication Number Publication Date
DE60104038D1 true DE60104038D1 (de) 2004-08-05
DE60104038T2 DE60104038T2 (de) 2005-07-07

Family

ID=18600304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60104038T Expired - Fee Related DE60104038T2 (de) 2000-03-24 2001-03-23 Verfahren zur Herstellung von 5,5'-bi-1H-Tetrazol-Diammoniumsalzen unter Verwendung von Hydrazinhydrat und Dicyan als Ausgangssubstanzen

Country Status (4)

Country Link
US (1) US7122676B2 (de)
EP (1) EP1136476B1 (de)
JP (1) JP4568400B2 (de)
DE (1) DE60104038T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514206D0 (en) * 2005-07-11 2005-08-17 Novartis Ag Organic compounds
JP5114735B2 (ja) * 2007-05-17 2013-01-09 東洋紡株式会社 エアバッグ用ガス発生剤の製造方法
JP5114734B2 (ja) * 2007-05-17 2013-01-09 東洋紡株式会社 エアバッグ用ガス発生剤の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952811C (de) * 1953-05-07 1956-11-22 Walter Friederich Dr Ing Verfahren zur Herstellung von Ditetrazol bzw. seinen Salzen
WO1995031445A1 (fr) 1994-05-16 1995-11-23 Sumitomo Chemical Company, Limited Procede pour produire un compose de tetrazole et intermediaire prevu a cet effet
JP4450881B2 (ja) 1998-12-28 2010-04-14 株式会社日本ファインケム ５，５’−ビ−１ｈ−テトラゾール塩の製造方法
JP2000256332A (ja) * 1999-03-11 2000-09-19 Japan Hydrazine Co Inc ５，５’−ビ−１ｈ−テトラゾール塩の製造法

Also Published As

Publication number Publication date
EP1136476B1 (de) 2004-06-30
DE60104038T2 (de) 2005-07-07
EP1136476A2 (de) 2001-09-26
JP2001270868A (ja) 2001-10-02
US20010029301A1 (en) 2001-10-11
JP4568400B2 (ja) 2010-10-27
EP1136476A3 (de) 2001-11-14
US7122676B2 (en) 2006-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee