AU4730985A – Hydration of nitriles to amides
– Google Patents
AU4730985A – Hydration of nitriles to amides
– Google Patents
Hydration of nitriles to amides
Info
Publication number
AU4730985A
AU4730985A
AU47309/85A
AU4730985A
AU4730985A
AU 4730985 A
AU4730985 A
AU 4730985A
AU 47309/85 A
AU47309/85 A
AU 47309/85A
AU 4730985 A
AU4730985 A
AU 4730985A
AU 4730985 A
AU4730985 A
AU 4730985A
Authority
AU
Australia
Prior art keywords
catalyst
hydration
iron
nitriles
amides
Prior art date
1984-09-20
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.)
Granted
Application number
AU47309/85A
Other versions
AU561379B2
(en
Inventor
Shiro Asano
Jun Kitagawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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.)
1984-09-20
Filing date
1985-09-10
Publication date
1986-03-27
1985-09-10
Application filed by Mitsui Toatsu Chemicals Inc
filed
Critical
Mitsui Toatsu Chemicals Inc
1986-03-27
Publication of AU4730985A
publication
Critical
patent/AU4730985A/en
1987-05-07
Application granted
granted
Critical
1987-05-07
Publication of AU561379B2
publication
Critical
patent/AU561379B2/en
2005-09-10
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C231/00—Preparation of carboxylic acid amides
C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
C07C231/065—By hydration using metals or metallic ions as catalyst
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
C07D213/81—Amides; Imides
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C231/00—Preparation of carboxylic acid amides
C07C231/22—Separation; Purification; Stabilisation; Use of additives
C07C231/24—Separation; Purification
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
C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
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
Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
Disclosed herein is a process for the hydration of a nitrile compound. Owing to the use of a Raney copper catalyst having an iron content of 0.7 wt. % or less based on the copper component in a suspended state, the process allows the catalyst to retain high activity and facilitates the separation of the catalyst and liquid reaction mixture by sedimentalion and/or filtration. In an example, a catalyst with 0.1 iron achieved 67% conversion of acrylonitrile to acrylamide, whereas a catalyst with 1.56% iron achieved only 40%.
AU47309/85A
1984-09-20
1985-09-10
Hydration of nitriles to amides
Ceased
AU561379B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP59-195721
1984-09-20
JP59195721A
JPS6176447A
(en)
1984-09-20
1984-09-20
Hydration of nitrile compound
Publications (2)
Publication Number
Publication Date
AU4730985A
true
AU4730985A
(en)
1986-03-27
AU561379B2
AU561379B2
(en)
1987-05-07
Family
ID=16345860
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU47309/85A
Ceased
AU561379B2
(en)
1984-09-20
1985-09-10
Hydration of nitriles to amides
Country Status (11)
Country
Link
EP
(1)
EP0175581B1
(en)
JP
(1)
JPS6176447A
(en)
KR
(1)
KR870001678B1
(en)
AT
(1)
ATE55766T1
(en)
AU
(1)
AU561379B2
(en)
BR
(1)
BR8504588A
(en)
CA
(1)
CA1227488A
(en)
DE
(1)
DE3579280D1
(en)
ES
(1)
ES8605751A1
(en)
SU
(1)
SU1575935A3
(en)
ZA
(1)
ZA856934B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPH0662527B2
(en)
*
1985-03-27
1994-08-17
三井東圧化学株式会社
Method for producing (meth) acrylamide
DE3767365D1
(en)
*
1986-05-21
1991-02-21
Allied Colloids Ltd
CATALYSTS AND THEIR USE FOR HYDROLYSIS OF NITRILES.
CA2087557C
(en)
*
1992-07-31
2000-04-25
Matthew Raskin
Method for removing catalyst
EP1125633B1
(en)
*
2000-02-18
2007-01-03
Degussa AG
Process for preparing carboxylic acids by dehydrogenating alcohols
EP1125634B1
(en)
2000-02-18
2010-12-08
Evonik Degussa GmbH
Shaped fixed bed Raney-Cu catalyst
US20020038051A1
(en)
2000-02-18
2002-03-28
Degussa-Huls Ag
Raney copper
JP5732678B2
(en)
2010-08-02
2015-06-10
国立大学法人 岡山大学
Metal complex compound and method for producing amides using the metal complex compound
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3944609A
(en)
*
1973-06-01
1976-03-16
American Cyanamid Company
Catalyst preparation method
AU471081B2
(en)
*
1973-10-12
1976-04-08
Method of producing olefinic amides with a raney copper catalyst
JPS5233612B2
(en)
*
1973-12-21
1977-08-30
1984
1984-09-20
JP
JP59195721A
patent/JPS6176447A/en
active
Pending
1985
1985-09-10
AU
AU47309/85A
patent/AU561379B2/en
not_active
Ceased
1985-09-10
ZA
ZA856934A
patent/ZA856934B/en
unknown
1985-09-18
CA
CA000491031A
patent/CA1227488A/en
not_active
Expired
1985-09-19
AT
AT85306670T
patent/ATE55766T1/en
not_active
IP Right Cessation
1985-09-19
EP
EP85306670A
patent/EP0175581B1/en
not_active
Expired – Lifetime
1985-09-19
SU
SU853955956A
patent/SU1575935A3/en
active
1985-09-19
BR
BR8504588A
patent/BR8504588A/en
unknown
1985-09-19
ES
ES547124A
patent/ES8605751A1/en
not_active
Expired
1985-09-19
DE
DE8585306670T
patent/DE3579280D1/en
not_active
Expired – Fee Related
1985-09-19
KR
KR1019850006866A
patent/KR870001678B1/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
KR870001678B1
(en)
1987-09-22
CA1227488A
(en)
1987-09-29
EP0175581A2
(en)
1986-03-26
KR860002457A
(en)
1986-04-26
EP0175581B1
(en)
1990-08-22
DE3579280D1
(en)
1990-09-27
ZA856934B
(en)
1986-04-30
ES547124A0
(en)
1986-04-01
JPS6176447A
(en)
1986-04-18
AU561379B2
(en)
1987-05-07
SU1575935A3
(en)
1990-06-30
EP0175581A3
(en)
1987-05-20
BR8504588A
(en)
1986-07-15
ES8605751A1
(en)
1986-04-01
ATE55766T1
(en)
1990-09-15
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