KR860002457A - 니트릴 화합물의 수화방법 - Google Patents

니트릴 화합물의 수화방법 Download PDF

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Publication number
KR860002457A
KR860002457A KR1019850006866A KR850006866A KR860002457A KR 860002457 A KR860002457 A KR 860002457A KR 1019850006866 A KR1019850006866 A KR 1019850006866A KR 850006866 A KR850006866 A KR 850006866A KR 860002457 A KR860002457 A KR 860002457A
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KR
South Korea
Prior art keywords
catalyst
reaction mixture
nitrile compound
liquid reaction
reactor
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KR1019850006866A
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English (en)
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KR870001678B1 (ko
Inventor
시로(외 1) 아사노
Original Assignee
도즈까 야스아끼
미쓰이도오아쓰 가가꾸 가부시끼가이샤
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Publication of KR860002457A publication Critical patent/KR860002457A/ko
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Publication of KR870001678B1 publication Critical patent/KR870001678B1/ko

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

내용 없음

Description

니트릴 화합물의 수화방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 물에 대한 니트릴 화합물의 중량비율이 60:45∼5:95, 반응온도가 70∼200℃ 및 니트릴 화합물의 대응 산아미드로의 전환율이 10∼98%가 되도록 조절하며, 구리성분에 대하여 0.7중량% 이하의 철분을 함유하는 레이니 구리촉매를 촉매로 사용함을 특징으로 하는 레이니 구리촉매 존재하에서 니트릴 화합물을 수화하는 방법.
  2. 제1항에 있어서, 구리성분에 대하여 0.1∼0.4중량%의 철분을 함유하는 레이니 구리촉매를 이용함을 특징으로 하는 방법.
  3. 제1항에 있어서, 레이니 구리촉매를 현탁상태로 유지하며 수화반응을 실시하고, 반응후에, 침전 및/또는 여과등의 방법으로 촉매와 액체반응 혼합물을 분리함으로써 액체반응 혼합물을 회수함을 특징으로 하는 방법.
  4. 제3항에 있어서, 반응기내에 설치한 여과기를 이용하여 촉매와 액체반응 혼합물을 서로 분리함을 특징으로 하는 방법.
  5. 제3항에 있어서, 반응기내에 설치한 침강기를 이용하여 촉매와 액체반응 혼합물을 서로 분리하고, 액체반응 혼합물 내에 현탁된 상태로 잔재하는 소량의 촉매를 반응기내에 설치한 여과기를 이용하여 분리해냄을 특징으로 하는 방법.
  6. 제3항에 있어서, 반응기내에 설치한 침강기를 이용하여 촉매와 액체반응 혼합물을 서로 분리하고, 액체반응 혼합물내에 현탁된 상태로 잔재하는 소량의 촉매를 반응기 외부에 설치한 여과기를 이용하여 분리해냄을 특징으로 하는 방법.
  7. 제1항에 있어서, 니트릴 화합물이 아크릴로니트릴인 방법.
  8. 제1항에 있어서, 니트릴 화합물이 메타크릴로니트릴인 방법.
  9. 제1항에 있어서, 니트릴 화합물이 니코티노니트릴인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006866A 1984-09-20 1985-09-19 니트릴 화합물의 수화방법 KR870001678B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59195721A JPS6176447A (ja) 1984-09-20 1984-09-20 ニトリル化合物の水和方法
JP195721 1984-09-20
JP84-195721 1984-09-20

Publications (2)

Publication Number Publication Date
KR860002457A true KR860002457A (ko) 1986-04-26
KR870001678B1 KR870001678B1 (ko) 1987-09-22

Family

ID=16345860

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006866A KR870001678B1 (ko) 1984-09-20 1985-09-19 니트릴 화합물의 수화방법

Country Status (11)

Country Link
EP (1) EP0175581B1 (ko)
JP (1) JPS6176447A (ko)
KR (1) KR870001678B1 (ko)
AT (1) ATE55766T1 (ko)
AU (1) AU561379B2 (ko)
BR (1) BR8504588A (ko)
CA (1) CA1227488A (ko)
DE (1) DE3579280D1 (ko)
ES (1) ES8605751A1 (ko)
SU (1) SU1575935A3 (ko)
ZA (1) ZA856934B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662527B2 (ja) * 1985-03-27 1994-08-17 三井東圧化学株式会社 （メタ）アクリルアミドの製造方法
EP0246813B1 (en) * 1986-05-21 1991-01-16 Ciba Specialty Chemicals Water Treatments Limited Catalysts and their use in the hydrolysis of nitriles
CA2087557C (en) * 1992-07-31 2000-04-25 Matthew Raskin Method for removing catalyst
EP1382389A1 (de) * 2000-02-18 2004-01-21 Degussa AG Raney-Kupferkatalysator zur Dehydrierung von Alkoholen
EP1382388A1 (de) 2000-02-18 2004-01-21 Degussa AG Festbettraney-Kupferkatalysator zur Dehydrierung von Alkoholen
US20020038051A1 (en) 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
JP5732678B2 (ja) 2010-08-02 2015-06-10 国立大学法人 岡山大学 金属錯体化合物及び当該金属錯体化合物を利用したアミド類の製造方法

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 (ko) * 1973-12-21 1977-08-30

Also Published As

Publication number Publication date
AU561379B2 (en) 1987-05-07
SU1575935A3 (ru) 1990-06-30
JPS6176447A (ja) 1986-04-18
ATE55766T1 (de) 1990-09-15
CA1227488A (en) 1987-09-29
BR8504588A (pt) 1986-07-15
ES547124A0 (es) 1986-04-01
EP0175581A3 (en) 1987-05-20
EP0175581A2 (en) 1986-03-26
ZA856934B (en) 1986-04-30
KR870001678B1 (ko) 1987-09-22
ES8605751A1 (es) 1986-04-01
DE3579280D1 (de) 1990-09-27
EP0175581B1 (en) 1990-08-22
AU4730985A (en) 1986-03-27

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