FR2296612A1 - Procede d'hydrolyse d'un compose choisi parmi les nitriles, les imides, les amides et leurs melanges - Google Patents

Procede d'hydrolyse d'un compose choisi parmi les nitriles, les imides, les amides et leurs melanges

Info

Publication number
FR2296612A1
FR2296612A1 FR7421512A FR7421512A FR2296612A1 FR 2296612 A1 FR2296612 A1 FR 2296612A1 FR 7421512 A FR7421512 A FR 7421512A FR 7421512 A FR7421512 A FR 7421512A FR 2296612 A1 FR2296612 A1 FR 2296612A1
Authority
FR
France
Prior art keywords
nitrils
imids
amides
hydrolysis
mixtures
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.)
Granted
Application number
FR7421512A
Other languages
English (en)
Other versions
FR2296612B1 (fr
Inventor
John E Paustian
Abraham P Gelbein
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.)
CB&I Technology Inc
Original Assignee
Lummus 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
Priority claimed from US05/372,047 external-priority patent/US3944598A/en
Application filed by Lummus Co filed Critical Lummus Co
Publication of FR2296612A1 publication Critical patent/FR2296612A1/fr
Application granted granted Critical
Publication of FR2296612B1 publication Critical patent/FR2296612B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
FR7421512A 1973-06-21 1974-06-20 Procede d'hydrolyse d'un compose choisi parmi les nitriles, les imides, les amides et leurs melanges Granted FR2296612A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/372,047 US3944598A (en) 1973-06-21 1973-06-21 Production of amine salts of carboxylic acids
US05/436,861 US3931243A (en) 1973-06-21 1974-01-28 Production of phthalic anhydride

Publications (2)

Publication Number Publication Date
FR2296612A1 true FR2296612A1 (fr) 1976-07-30
FR2296612B1 FR2296612B1 (fr) 1978-03-31

Family

ID=27005621

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7421512A Granted FR2296612A1 (fr) 1973-06-21 1974-06-20 Procede d'hydrolyse d'un compose choisi parmi les nitriles, les imides, les amides et leurs melanges
FR7441613A Granted FR2296630A1 (fr) 1973-06-21 1974-12-17 Procede de preparation d'anhydrides d'acides carboxyliques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7441613A Granted FR2296630A1 (fr) 1973-06-21 1974-12-17 Procede de preparation d'anhydrides d'acides carboxyliques

Country Status (6)

Country Link
US (1) US3931243A (fr)
JP (1) JPS5844670B2 (fr)
DE (1) DE2429632A1 (fr)
FR (2) FR2296612A1 (fr)
GB (1) GB1472530A (fr)
NL (1) NL7408413A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329496A (en) * 1981-04-03 1982-05-11 General Electric Company Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4562264A (en) * 1984-08-31 1985-12-31 Chemische Werke Huls Aktiengesellschaft Process for the recovery of five-membered ring dicarboxylic acid anhydrides
US4571426A (en) * 1984-08-31 1986-02-18 Chemische Werke Huls Ag Process for the production of maleic anhydride
SG59966A1 (en) * 1995-03-08 1999-02-22 Daicel Chem Process for producing a carboxylic acid
US6037476A (en) * 1999-04-06 2000-03-14 Albemarle Corporation Process for making cyclic imides
JP2005281175A (ja) * 2004-03-29 2005-10-13 Asahi Kasei Chemicals Corp 多価カルボン酸製造方法
JP2005289851A (ja) * 2004-03-31 2005-10-20 Asahi Kasei Chemicals Corp 多価カルボン酸エステル製造方法
FR2993559B1 (fr) 2012-07-19 2014-08-15 Rhodia Operations Procede de preparation de composes diacides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499055A (en) * 1946-04-02 1950-02-28 Allied Chem & Dye Corp Production of nitriles
US2478464A (en) * 1947-08-15 1949-08-09 Socony Vacuum Oil Co Inc Production of aromatic nitriles
US2657230A (en) * 1952-09-17 1953-10-27 Du Pont Resolution of lysine
US3403170A (en) * 1966-05-09 1968-09-24 Koppers Co Inc Process for the preparation of hexahydrophthalic acid and anhydride

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US3931243A (en) 1976-01-06
NL7408413A (fr) 1974-12-24
JPS5019710A (fr) 1975-03-01
GB1472530A (en) 1977-05-04
FR2296630B1 (fr) 1978-02-24
FR2296630A1 (fr) 1976-07-30
JPS5844670B2 (ja) 1983-10-04
DE2429632A1 (de) 1975-01-16
FR2296612B1 (fr) 1978-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse