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FR2974087B1 - PREPARATION OF ALKYLTETRAZENES - Google Patents

PREPARATION OF ALKYLTETRAZENES

Info

Publication number
FR2974087B1
FR2974087B1 FR1153221A FR1153221A FR2974087B1 FR 2974087 B1 FR2974087 B1 FR 2974087B1 FR 1153221 A FR1153221 A FR 1153221A FR 1153221 A FR1153221 A FR 1153221A FR 2974087 B1 FR2974087 B1 FR 2974087B1
Authority
FR
France
Prior art keywords
formula
alkyltetrazenes
alkyltetrazene
radicals
oxidation
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.)
Active
Application number
FR1153221A
Other languages
French (fr)
Other versions
FR2974087A1 (en
Inventor
Sabate Carlos Miro
Henri Delalu
Yann Guelou
Anne Dhenain
Christian Perut
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.)
Centre National dEtudes Spatiales CNES
Centre National de la Recherche Scientifique CNRS
ArianeGroup SAS
Universite Claude Bernard Lyon 1
Original Assignee
Centre National dEtudes Spatiales CNES
Centre National de la Recherche Scientifique CNRS
SME SA
Universite Claude Bernard Lyon 1
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 Centre National dEtudes Spatiales CNES, Centre National de la Recherche Scientifique CNRS, SME SA, Universite Claude Bernard Lyon 1 filed Critical Centre National dEtudes Spatiales CNES
Priority to FR1153221A priority Critical patent/FR2974087B1/en
Priority to PCT/FR2012/050801 priority patent/WO2012140371A1/en
Priority to BR112013026412A priority patent/BR112013026412A2/en
Priority to JP2014504379A priority patent/JP2014516927A/en
Publication of FR2974087A1 publication Critical patent/FR2974087A1/en
Application granted granted Critical
Publication of FR2974087B1 publication Critical patent/FR2974087B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/22—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond containing chains of three or more nitrogen atoms with one or more nitrogen-to-nitrogen double bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The subject matter of the present invention is a process for preparing alkyltetrazenes of formula (I) in which one of the radicals R1 or R2 is hydrogen or a linear or branched alkyl group containing from 1 to 6 carbon atoms, while the other of said radicals R1 or R2 is, without distinction, a linear or branched alkyl group containing from 1 to 6 carbon atoms; some of said alkyltetrazenes, in particular (E)- 1,1,4,4-tetramethyl-2-tetrazene (TMT), are advantageous candidates for propulsion. This process comprises: oxidation of a hydrazine, of formula (II) in which R1 and R2 are as defined above, with monochloramine, said oxidation being carried out in an aqueous medium at a pH of between 9 and 12.5; recovery of the organic phase of the reaction medium, said organic phase containing an alkyltetrazene of formula (I); and isolation of said alkyltetrazene of formula (I).
FR1153221A 2011-04-14 2011-04-14 PREPARATION OF ALKYLTETRAZENES Active FR2974087B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1153221A FR2974087B1 (en) 2011-04-14 2011-04-14 PREPARATION OF ALKYLTETRAZENES
PCT/FR2012/050801 WO2012140371A1 (en) 2011-04-14 2012-04-12 Process for preparing alkyltetrazenes
BR112013026412A BR112013026412A2 (en) 2011-04-14 2012-04-12 process of preparing an alkylthetrazene
JP2014504379A JP2014516927A (en) 2011-04-14 2012-04-12 Method for producing alkyltetrazen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1153221A FR2974087B1 (en) 2011-04-14 2011-04-14 PREPARATION OF ALKYLTETRAZENES

Publications (2)

Publication Number Publication Date
FR2974087A1 FR2974087A1 (en) 2012-10-19
FR2974087B1 true FR2974087B1 (en) 2013-05-10

Family

ID=44359698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153221A Active FR2974087B1 (en) 2011-04-14 2011-04-14 PREPARATION OF ALKYLTETRAZENES

Country Status (4)

Country Link
JP (1) JP2014516927A (en)
BR (1) BR112013026412A2 (en)
FR (1) FR2974087B1 (en)
WO (1) WO2012140371A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9838754B2 (en) 2015-09-01 2017-12-05 The Nielsen Company (Us), Llc On-site measurement of over the top media
CN113502490A (en) * 2021-08-16 2021-10-15 西北大学 Electrochemical oxidation reaction method for synthesizing tetrazene compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135800A (en) * 1957-04-08 1964-06-02 William R Mcbride Preparation of tetraalkyltetrazenes
FR2846646B1 (en) 2002-11-04 2005-01-21 Isochem Sa PROCESS FOR SYNTHESIZING MONOCHLORAMINE

Also Published As

Publication number Publication date
WO2012140371A1 (en) 2012-10-18
FR2974087A1 (en) 2012-10-19
BR112013026412A2 (en) 2019-09-24
JP2014516927A (en) 2014-07-17

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Legal Events

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CA Change of address

Effective date: 20130213

CD Change of name or company name

Owner name: CENTRE NATIONAL D'ETUDES SPATIALES CNES, FR

Effective date: 20130213

Owner name: HERAKLES, FR

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Owner name: UNIVERSITE CLAUDE BERNARD LYON I, FR

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Owner name: UNIVERSITE CLAUDE BERNARD LYON I, FR

Effective date: 20180620

Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR

Effective date: 20180620

Owner name: CENTRE NATIONAL D'ETUDES SPATIALES CNES, FR

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TQ Partial transmission of property

Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR

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Owner name: CENTRE NATIONAL D'ETUDES SPATIALES CNES, FR

Effective date: 20180621

Owner name: UNIVERSITE CLAUDE BERNARD LYON I, FR

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Owner name: ARIANEGROUP SAS, FR

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