DE2843325A1 - Verfahren zur herstellung von azoverbindungen - Google Patents

Verfahren zur herstellung von azoverbindungen

Info

Publication number
DE2843325A1
DE2843325A1 DE19782843325 DE2843325A DE2843325A1 DE 2843325 A1 DE2843325 A1 DE 2843325A1 DE 19782843325 DE19782843325 DE 19782843325 DE 2843325 A DE2843325 A DE 2843325A DE 2843325 A1 DE2843325 A1 DE 2843325A1
Authority
DE
Germany
Prior art keywords
formula
radical
compound
reaction
amino
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.)
Ceased
Application number
DE19782843325
Other languages
German (de)
English (en)
Inventor
Teruo Matsuda
Tetsuya Shiozaki
Shigeo Wake
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP12272577A external-priority patent/JPS5459223A/ja
Priority claimed from JP15336377A external-priority patent/JPS5488219A/ja
Priority claimed from JP4635178A external-priority patent/JPS54138515A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2843325A1 publication Critical patent/DE2843325A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/63—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C255/65—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19782843325 1977-10-12 1978-10-04 Verfahren zur herstellung von azoverbindungen Ceased DE2843325A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12272577A JPS5459223A (en) 1977-10-12 1977-10-12 Preparation of azo compounds
JP15336377A JPS5488219A (en) 1977-12-19 1977-12-19 Purification of aminonitrile
JP4635178A JPS54138515A (en) 1978-04-18 1978-04-18 Improved preparation of azo compound

Publications (1)

Publication Number Publication Date
DE2843325A1 true DE2843325A1 (de) 1979-04-19

Family

ID=27292574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782843325 Ceased DE2843325A1 (de) 1977-10-12 1978-10-04 Verfahren zur herstellung von azoverbindungen

Country Status (9)

Country Link
US (1) US4272435A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR226532A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7806606A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1100130A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2843325A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2405927A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2006204B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7810266A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG60583G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3067896D1 (en) * 1979-12-20 1984-06-20 Fbc Ltd Process for the production of azo compounds
US4612368A (en) * 1981-06-03 1986-09-16 E. I. Du Pont De Nemours And Company Process for preparing 2,2'-azobis(2-methylbutanenitrile)
JPS59157063A (ja) * 1983-02-26 1984-09-06 Wako Pure Chem Ind Ltd 溶剤溶解性に優れた２，２′―アゾビス（２，４―ジメチルワレロニトリル）異性体混合物
US4684718A (en) * 1983-12-08 1987-08-04 Ube Industries, Ltd. Process for the preparation of diazocyano acids by reacting keto-acids with cyanogen compounds
AT385040B (de) * 1985-03-15 1988-02-10 Lim Kunststoff Tech Gmbh Verfahren zur herstellung von polyurethanen, insbesondere von polyurethanelastomeren, sowie verfahren zur radikalischen polymerisation
CA2032316A1 (en) * 1989-12-26 1991-06-27 John T. Lai Process for the preparation of symmetrical azodinitrile dicarboxylic acids from keto acids
JP2008214440A (ja) * 2007-03-01 2008-09-18 Shin Etsu Chem Co Ltd シリコーンゴムスポンジ組成物
US9272922B2 (en) * 2008-01-31 2016-03-01 Nippoh Chemicals Co., Ltd. Inorganic iodide, production method thereof, and production system thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028345A (en) * 1975-01-10 1977-06-07 E. I. Du Pont De Nemours And Company Process for the preparation of azodinitriles from aminonitriles in the presence of a surfactant
US4051124A (en) * 1976-05-14 1977-09-27 E. I. Du Pont De Nemours And Company Process for producing an azonitrile with improved color from an aminonitrile in an aqueous system comprising mixed surface active compounds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471894A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-03-16
US2711405A (en) * 1949-04-05 1955-06-21 Du Pont Preparation of azo compounds
US2713576A (en) * 1949-07-22 1955-07-19 Rohm & Haas Preparation of azo compounds
AU439242B2 (en) * 1968-04-03 1973-08-15 E. I. Dupont De Nemours And Company Preparation of symmetrical azo compounds
US3775395A (en) * 1969-07-07 1973-11-27 Shinetsu Chemical Co Method for preparing azobisvaleronitriles
US3783148A (en) * 1971-08-31 1974-01-01 Du Pont Process for the preparation of symmetrical azo compounds
US3937696A (en) * 1974-04-02 1976-02-10 E. I. Du Pont De Nemours & Co. Process for preparing higher purity azo compounds
JPS5756468B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-05-17 1982-11-30
US3987025A (en) * 1974-06-28 1976-10-19 E. I. Du Pont De Nemours And Company Liquid azonitrile mixtures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028345A (en) * 1975-01-10 1977-06-07 E. I. Du Pont De Nemours And Company Process for the preparation of azodinitriles from aminonitriles in the presence of a surfactant
US4051124A (en) * 1976-05-14 1977-09-27 E. I. Du Pont De Nemours And Company Process for producing an azonitrile with improved color from an aminonitrile in an aqueous system comprising mixed surface active compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RÖMPP: Chemielexikon, 8. Aufl., Franckh'sche Stuttgart, Angew. 91, S. 464/72, 1979 *

Also Published As

Publication number Publication date
FR2405927B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-13
GB2006204A (en) 1979-05-02
NL7810266A (nl) 1979-04-18
US4272435A (en) 1981-06-09
FR2405927A1 (fr) 1979-05-11
SG60583G (en) 1984-07-27
GB2006204B (en) 1982-06-30
US4272435B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-01-15
BR7806606A (pt) 1979-05-02
CA1100130A (en) 1981-04-28
AR226532A1 (es) 1982-07-30

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8110 Request for examination paragraph 44
8131 Rejection