DE2262167A1 - Verfahren zur herstellung von thioformamid - Google Patents

Verfahren zur herstellung von thioformamid

Info

Publication number
DE2262167A1
DE2262167A1 DE2262167A DE2262167A DE2262167A1 DE 2262167 A1 DE2262167 A1 DE 2262167A1 DE 2262167 A DE2262167 A DE 2262167A DE 2262167 A DE2262167 A DE 2262167A DE 2262167 A1 DE2262167 A1 DE 2262167A1
Authority
DE
Germany
Prior art keywords
exchange resin
reaction
catalyst
pressure
thioformamide
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.)
Ceased
Application number
DE2262167A
Other languages
German (de)
English (en)
Inventor
Eugene Harvey Axelrod
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of DE2262167A1 publication Critical patent/DE2262167A1/de
Ceased 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE2262167A 1971-12-20 1972-12-19 Verfahren zur herstellung von thioformamid Ceased DE2262167A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21022271A 1971-12-20 1971-12-20

Publications (1)

Publication Number Publication Date
DE2262167A1 true DE2262167A1 (de) 1973-06-28

Family

ID=22782051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2262167A Ceased DE2262167A1 (de) 1971-12-20 1972-12-19 Verfahren zur herstellung von thioformamid

Country Status (8)

Country Link
JP (1) JPS5830304B2 (enExample)
CH (1) CH575919A5 (enExample)
DE (1) DE2262167A1 (enExample)
DK (1) DK134012B (enExample)
FR (1) FR2165631A5 (enExample)
GB (1) GB1379806A (enExample)
NL (1) NL7216485A (enExample)
SE (1) SE381871B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518876Y2 (enExample) * 1976-02-12 1980-05-02
FR2520736A1 (fr) * 1982-02-02 1983-08-05 Ugine Kuhlmann Procede ameliore de fabrication de l'a-acetoxy a-methyl n,n'-diacetyl malonamide de haute productivite
DE3829287A1 (de) * 1988-08-30 1990-03-01 John & Co Vorrichtung zum spritzen von reihenkulturen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359678A (fr) * 1963-01-14 1964-04-30 Aquitaine Petrole Préparation des hydroxythiols
US3274243A (en) * 1963-02-07 1966-09-20 Allied Chem Preparation of alkanoic thioamides

Also Published As

Publication number Publication date
FR2165631A5 (enExample) 1973-08-03
JPS4868518A (enExample) 1973-09-18
GB1379806A (en) 1975-01-08
DK134012C (enExample) 1977-01-31
CH575919A5 (enExample) 1976-05-31
NL7216485A (enExample) 1973-06-22
SE381871B (sv) 1975-12-22
DK134012B (da) 1976-08-30
JPS5830304B2 (ja) 1983-06-28

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection