ES457471A1 - Procedimiento para la preparacion de bis-n-cloroamidas. - Google Patents

Procedimiento para la preparacion de bis-n-cloroamidas.

Info

Publication number
ES457471A1
ES457471A1 ES457471A ES457471A ES457471A1 ES 457471 A1 ES457471 A1 ES 457471A1 ES 457471 A ES457471 A ES 457471A ES 457471 A ES457471 A ES 457471A ES 457471 A1 ES457471 A1 ES 457471A1
Authority
ES
Spain
Prior art keywords
chloramides
bis
preparation
carboxylic acids
cycloaliphatic carboxylic
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
Application number
ES457471A
Other languages
English (en)
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.)
Akzo NV
Original Assignee
Akzo NV
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 DE19752502412 external-priority patent/DE2502412C3/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES457471A1 publication Critical patent/ES457471A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

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

Abstract

Procedimiento para la preparación de bis-N-cloroamidas de la fórmula general Cl-NH-CO-X-CO-NH-Cl, en la que X significa uno de los radicales *** Y significa uno o varios radicales alcohilo inferiores de 1 a 4 átomos de carbono, y Z significa un átomo de oxígeno o de azufre, un grupo ¿SO2- o un grupo alcohileno de 1 a 4 átomos de carbono, y n significa un número entero de 1 a 4, particularmente caracterizado porque se clora diamida de ácido etilen-1,2-bis-fenil-4,4¿-dicarboxílico o diamida de ácido naftalen-1,6-dicarboxílico en una mezcla de ácido acético glacial y un acetato de metal alcalino, de preferencia acetato de sodio, a temperaturas de 10 a 30ºC.
ES457471A 1975-01-22 1977-04-01 Procedimiento para la preparacion de bis-n-cloroamidas. Expired ES457471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502412 DE2502412C3 (de) 1975-01-22 Bis-N-chloramide aromatischer und cycloaliphatischer Carbonsauren und ein Verfahren zur Herstellung dieser Verbindungen

Publications (1)

Publication Number Publication Date
ES457471A1 true ES457471A1 (es) 1978-03-16

Family

ID=5936981

Family Applications (2)

Application Number Title Priority Date Filing Date
ES444511A Expired ES444511A1 (es) 1975-01-22 1976-01-21 Procedimiento para la preparacion de bis-n-cloroamidas.
ES457471A Expired ES457471A1 (es) 1975-01-22 1977-04-01 Procedimiento para la preparacion de bis-n-cloroamidas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES444511A Expired ES444511A1 (es) 1975-01-22 1976-01-21 Procedimiento para la preparacion de bis-n-cloroamidas.

Country Status (13)

Country Link
US (1) US4259258A (es)
JP (1) JPS5198236A (es)
AT (1) AT341508B (es)
BE (1) BE837752A (es)
CA (1) CA1061797A (es)
CH (2) CH618159A5 (es)
DD (1) DD123087A5 (es)
ES (2) ES444511A1 (es)
FR (1) FR2298532A1 (es)
GB (1) GB1519734A (es)
IT (1) IT1052949B (es)
NL (1) NL7600472A (es)
SU (2) SU639447A3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710595C3 (de) * 1977-03-11 1980-11-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung der Trans-Isomeren von Cyclohexan-l,4-diamin-, diurethanen, -diharnstoffen, -disulfonylharnstoffen und -diisocyanat
US5319133A (en) * 1992-12-28 1994-06-07 Olin Corporation Isocyanates and their preparation using hypochlorous acid
JP2002167351A (ja) * 2000-11-30 2002-06-11 Adchemco Corp ４，４’−ジカルボキシジフェニルエーテルおよびその誘導体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE909455C (de) 1941-12-10 1954-04-22 Thueringische Zellwolle Ag Verfahren zur Herstellung von Dicarbonsaeure-di-halogenamiden
US3657324A (en) * 1967-11-21 1972-04-18 Pennwalt Corp Hydrazine derivatives and process therefor
US3746760A (en) * 1967-11-21 1973-07-17 Pennwalt Corp N-monohalomonosubstituted ureas
BE791104A (fr) * 1971-11-08 1973-05-08 Ici Ltd Production d'isocyanates
GB1437074A (en) * 1972-06-27 1976-05-26 Res Inst For Medicine Chemistr Preparation of n-fluorinated organic nitrogen compounds
IT1002877B (it) 1973-03-19 1976-05-20 Akzo Nv Procedimento per la produzione di n n dicloro tereftalammide e n n dicloro isoftalammide
DE2313496C3 (de) 1973-03-19 1979-07-19 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von m- und p- Phenylendiamin

Also Published As

Publication number Publication date
AT341508B (de) 1978-02-10
US4259258A (en) 1981-03-31
SU694068A3 (ru) 1979-10-25
BE837752A (fr) 1976-05-14
CA1061797A (en) 1979-09-04
FR2298532B1 (es) 1982-07-23
FR2298532A1 (fr) 1976-08-20
DE2502412B2 (de) 1977-03-03
DD123087A5 (de) 1976-11-20
ATA28076A (de) 1977-06-15
CH618159A5 (es) 1980-07-15
ES444511A1 (es) 1977-12-01
JPS5198236A (en) 1976-08-30
DE2502412A1 (de) 1976-08-05
GB1519734A (en) 1978-08-02
IT1052949B (it) 1981-08-31
SU639447A3 (ru) 1978-12-25
CH619687A5 (es) 1980-10-15
NL7600472A (nl) 1976-07-26

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