FR2247436B1 - - Google Patents

Info

Publication number
FR2247436B1
FR2247436B1 FR7433925A FR7433925A FR2247436B1 FR 2247436 B1 FR2247436 B1 FR 2247436B1 FR 7433925 A FR7433925 A FR 7433925A FR 7433925 A FR7433925 A FR 7433925A FR 2247436 B1 FR2247436 B1 FR 2247436B1
Authority
FR
France
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
FR7433925A
Other versions
FR2247436A1 (fr
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.)
Sun Ventures Inc
Original Assignee
Sun Ventures 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.)
Filing date
Publication date
Application filed by Sun Ventures Inc filed Critical Sun Ventures Inc
Publication of FR2247436A1 publication Critical patent/FR2247436A1/fr
Application granted granted Critical
Publication of FR2247436B1 publication Critical patent/FR2247436B1/fr
Expired 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
    • C07C51/08—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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7433925A 1973-10-10 1974-10-09 Expired FR2247436B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US404966A US3920670A (en) 1973-10-10 1973-10-10 Process for hydrolysis of nitriles

Publications (2)

Publication Number Publication Date
FR2247436A1 FR2247436A1 (fr) 1975-05-09
FR2247436B1 true FR2247436B1 (fr) 1978-06-09

Family

ID=23601759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433925A Expired FR2247436B1 (fr) 1973-10-10 1974-10-09

Country Status (11)

Country Link
US (1) US3920670A (fr)
JP (1) JPS5064212A (fr)
BE (1) BE820905A (fr)
CA (1) CA1034130A (fr)
DE (1) DE2438263A1 (fr)
FR (1) FR2247436B1 (fr)
GB (1) GB1433468A (fr)
IL (1) IL45730A (fr)
IT (1) IT1017768B (fr)
NL (1) NL7411438A (fr)
SU (1) SU569279A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116967A (en) * 1976-10-07 1978-09-26 The Lummus Company Production of carboxylic acids from nitriles
DE3614019A1 (de) 1986-04-25 1987-11-05 Degussa Verfahren zur herstellung grobkristalliner nicotinsaeure hoher reinheit
SG59966A1 (en) * 1995-03-08 1999-02-22 Daicel Chem Process for producing a carboxylic acid
US6100427A (en) * 1997-10-30 2000-08-08 Catalytic Distillation Technologies Production of amides and/or acids from nitriles
US20070161820A1 (en) * 2006-01-12 2007-07-12 Sanders David J Simultaneous recovery and continuous extraction of substantially pure carboxylic acids and ammonium salts from acid hydrolysis reaction mixtures
CN101550047B (zh) * 2008-04-03 2013-06-05 上海药明康德新药开发有限公司 一种脱叔烷基胺的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155673A (en) * 1964-11-03 Process for preparing vitamin b
US3146238A (en) * 1964-08-25 Process of preparing pyridine carboxyl
US3781343A (en) * 1973-04-12 1973-12-25 Sun Research Development Hydrolysis of aromatic dinitriles

Also Published As

Publication number Publication date
BE820905A (fr) 1975-04-10
NL7411438A (nl) 1975-04-14
IT1017768B (it) 1977-08-10
IL45730A (en) 1979-11-30
FR2247436A1 (fr) 1975-05-09
CA1034130A (fr) 1978-07-04
US3920670A (en) 1975-11-18
IL45730A0 (en) 1974-11-29
JPS5064212A (fr) 1975-05-31
SU569279A3 (ru) 1977-08-15
DE2438263A1 (de) 1975-04-17
GB1433468A (en) 1976-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse