HK1007137A1 - Process for the preparation of iminodiacetonitrile - Google Patents

Process for the preparation of iminodiacetonitrile

Info

Publication number
HK1007137A1
HK1007137A1 HK98106371A HK98106371A HK1007137A1 HK 1007137 A1 HK1007137 A1 HK 1007137A1 HK 98106371 A HK98106371 A HK 98106371A HK 98106371 A HK98106371 A HK 98106371A HK 1007137 A1 HK1007137 A1 HK 1007137A1
Authority
HK
Hong Kong
Prior art keywords
reaction medium
iminodiacetonitrile
formaldehyde
preparation
hydrogen cyanide
Prior art date
Application number
HK98106371A
Other languages
English (en)
Inventor
Karl Eric Koenig
Paul Arthur Morrison
Gary Allen Lanser
Robert Beller Weisenfeld
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of HK1007137A1 publication Critical patent/HK1007137A1/xx

Links

Classifications

    • 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
    • C07C257/14—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 carbon atoms of amidino groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/26—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing carboxyl groups by reaction with HCN, or a salt thereof, and amines, or from aminonitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
    • C07C255/25—Aminoacetonitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
HK98106371A 1989-08-14 1998-06-24 Process for the preparation of iminodiacetonitrile HK1007137A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/394,039 US4948909A (en) 1989-08-14 1989-08-14 Process for the preparation of iminodiacetonitrile and iminodiacetic acid

Publications (1)

Publication Number Publication Date
HK1007137A1 true HK1007137A1 (en) 1999-04-01

Family

ID=23557306

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106371A HK1007137A1 (en) 1989-08-14 1998-06-24 Process for the preparation of iminodiacetonitrile

Country Status (19)

Country Link
US (1) US4948909A (ja)
EP (1) EP0413673B1 (ja)
JP (1) JPH0660148B2 (ja)
KR (1) KR940002979B1 (ja)
AT (1) ATE145394T1 (ja)
AU (1) AU625585B2 (ja)
BR (1) BR9003971A (ja)
CA (1) CA2023162C (ja)
DE (1) DE69029178T2 (ja)
DK (1) DK0413673T3 (ja)
ES (1) ES2022052T3 (ja)
GR (1) GR3022612T3 (ja)
HK (1) HK1007137A1 (ja)
HU (1) HUT54620A (ja)
IL (1) IL95356A (ja)
MY (1) MY107425A (ja)
NZ (1) NZ234879A (ja)
RU (1) RU2017726C1 (ja)
ZA (1) ZA906399B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161306A (en) * 1989-08-17 1992-11-10 Tocalo Co., Ltd. Roll for use in heat treating furnace and method of producing the same
US5187301A (en) * 1989-10-26 1993-02-16 W. R. Grace & Co.-Conn. Preparation of iminodiacetonitrile from glycolonitrile
DE19518986A1 (de) * 1995-05-29 1996-12-05 Basf Ag Verfahren zur Herstellung von Glycin-N,N-diessigsäure-Derivaten durch Umsetzung von Glycinderivaten oder deren Vorstufen mit Formaldehyd und Cyanwasserstoff oder von Iminodiacetonitril oder Imindodiessigsäure mit entsprechenden Aldehyden und Cyanwasserstoff in wäßrig-saurem Medium
DE10051196A1 (de) 2000-10-16 2002-05-08 Basf Ag Kontinuierliches Verfahren zur Cyanalkylierung von Verbindung mit einer oder mehreren NH-Funktionen
JP2010520167A (ja) * 2007-03-01 2010-06-10 ビーエーエスエフ ソシエタス・ヨーロピア 原料ａａｎからのエチレンアミンの製造方法
US7880035B2 (en) * 2007-03-01 2011-02-01 Basf Se Method for producing ethyleneamines
CN101627005A (zh) * 2007-03-01 2010-01-13 巴斯夫欧洲公司 制备氨基腈的方法
WO2009079861A1 (zh) * 2007-12-25 2009-07-02 Beijing Unis Insight Chemical Technology Co., Ltd. 一种以羟基乙腈为原料制备亚氨基二乙酸的方法
CN103787919B (zh) * 2012-12-27 2016-06-29 三达膜科技（厦门）有限公司 一种亚氨基二乙腈的脱色方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4A (en) * 1836-08-10 Stock
GB1154226A (en) * 1965-11-29 1969-06-04 Standard Oil Co Aminoacetonitriles
US3904668A (en) * 1973-11-15 1975-09-09 Grace W R & Co Process for preparing iminodiacetonitrile and alkali metal iminodiacetates
US3988360A (en) * 1973-11-15 1976-10-26 W. R. Grace & Co. Process for preparing iminodiacetonitrile
US3886198A (en) * 1973-12-13 1975-05-27 Grace W R & Co Process for preparing iminodiacetonitrile
DE2942437A1 (de) * 1979-10-20 1981-04-23 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von iminodiacetonitril
US4661614A (en) * 1986-03-06 1987-04-28 Monsanto Company Process for the preparation of iminodiacetonitrile

Also Published As

Publication number Publication date
JPH0386856A (ja) 1991-04-11
NZ234879A (en) 1992-03-26
DE69029178D1 (de) 1997-01-02
KR940002979B1 (ko) 1994-04-09
ES2022052A4 (es) 1991-12-01
RU2017726C1 (ru) 1994-08-15
ZA906399B (en) 1991-07-31
HUT54620A (en) 1991-03-28
CA2023162A1 (en) 1991-02-15
AU6092190A (en) 1991-02-14
EP0413673A2 (en) 1991-02-20
US4948909A (en) 1990-08-14
KR910004549A (ko) 1991-03-28
DE69029178T2 (de) 1997-05-15
JPH0660148B2 (ja) 1994-08-10
HU904990D0 (en) 1991-01-28
CA2023162C (en) 1996-08-13
GR3022612T3 (en) 1997-05-31
DK0413673T3 (da) 1997-04-01
ES2022052T3 (es) 1997-03-16
IL95356A0 (en) 1991-06-30
AU625585B2 (en) 1992-07-16
IL95356A (en) 1996-01-19
EP0413673B1 (en) 1996-11-20
ATE145394T1 (de) 1996-12-15
EP0413673A3 (en) 1992-04-22
MY107425A (en) 1995-12-31
BR9003971A (pt) 1991-09-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)