DE3363655D1 - Process for producing benzaldehydes - Google Patents

Process for producing benzaldehydes

Info

Publication number
DE3363655D1
DE3363655D1 DE8383300871T DE3363655T DE3363655D1 DE 3363655 D1 DE3363655 D1 DE 3363655D1 DE 8383300871 T DE8383300871 T DE 8383300871T DE 3363655 T DE3363655 T DE 3363655T DE 3363655 D1 DE3363655 D1 DE 3363655D1
Authority
DE
Germany
Prior art keywords
benzaldehydes
producing
producing benzaldehydes
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.)
Expired
Application number
DE8383300871T
Other languages
English (en)
Inventor
Hiroshi Yamachika
Hirotoshi Nakanishi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 JP57028264A external-priority patent/JPS58144341A/ja
Priority claimed from JP57029181A external-priority patent/JPS58146527A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE3363655D1 publication Critical patent/DE3363655D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/44—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reduction and hydrolysis of nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE8383300871T 1982-02-23 1983-02-18 Process for producing benzaldehydes Expired DE3363655D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57028264A JPS58144341A (ja) 1982-02-23 1982-02-23 ベンツアルデヒド類の製造方法
JP57029181A JPS58146527A (ja) 1982-02-24 1982-02-24 ベンツアルデヒド類の製造法

Publications (1)

Publication Number Publication Date
DE3363655D1 true DE3363655D1 (en) 1986-07-03

Family

ID=26366317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300871T Expired DE3363655D1 (en) 1982-02-23 1983-02-18 Process for producing benzaldehydes

Country Status (3)

Country Link
US (1) US4500721A (de)
EP (1) EP0087298B1 (de)
DE (1) DE3363655D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778928A (en) * 1985-12-19 1988-10-18 Ciba-Geigy Corporation Process for the preparation of 4,4'-stilbenedialdehydes
US5258544A (en) * 1991-03-05 1993-11-02 Rhone-Poulenc Rorer Pharmaceuticals Inc. Synthesis of aldehydes useful in the preparations of HMG-CoA reductase inhibitors
US5124487A (en) * 1991-08-05 1992-06-23 Occidental Chemical Corporation Catalytic reduction of nitriles to aldehydes
GB9304191D0 (en) * 1993-03-02 1993-04-21 Ciba Geigy Ag Process for the preparation of aqueous nicotinaldehyde
US6437122B2 (en) * 1999-12-17 2002-08-20 Koei Chemical Company, Limited Method for producing a heterocyclic nitrile
US6376708B1 (en) 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
CA2463776A1 (en) * 2001-10-18 2003-04-24 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
DE10237196A1 (de) * 2002-08-14 2004-02-26 Bayer Ag Katalytische Reduktion von Nitrilen zu Aldehyden
MY194991A (en) 2015-06-30 2022-12-29 Takeda Pharmaceuticals Co Method for producing pyrrole compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184417A (en) * 1960-12-29 1965-05-18 Gen Aniline & Film Corp Method of preparing a copper modified nickel catalyst composition
CH624917A5 (en) * 1977-05-31 1981-08-31 Scm Corp Process for the stereoselective hydrogenation of cyclic compounds
DE3026959A1 (de) * 1980-07-16 1982-02-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-brom-4-fluor-benzaldehyd-(-acetalen) und neue zwischenprodukte hierfuer

Also Published As

Publication number Publication date
EP0087298B1 (de) 1986-05-28
EP0087298A2 (de) 1983-08-31
US4500721A (en) 1985-02-19
EP0087298A3 (en) 1984-02-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee