DK134012B - Process for the preparation of thioformamide. - Google Patents

Process for the preparation of thioformamide.

Info

Publication number
DK134012B
DK134012B DK607572AA DK607572A DK134012B DK 134012 B DK134012 B DK 134012B DK 607572A A DK607572A A DK 607572AA DK 607572 A DK607572 A DK 607572A DK 134012 B DK134012 B DK 134012B
Authority
DK
Denmark
Prior art keywords
thioformamide
preparation
Prior art date
Application number
DK607572AA
Other languages
Danish (da)
Other versions
DK134012C (en
Inventor
Eugene Harvey Axelrod
Original Assignee
Merck & 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 & Co Inc filed Critical Merck & Co Inc
Publication of DK134012B publication Critical patent/DK134012B/en
Application granted granted Critical
Publication of DK134012C publication Critical patent/DK134012C/da

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)
DK607572AA 1971-12-20 1972-12-06 Process for the preparation of thioformamide. DK134012B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK134012B true DK134012B (en) 1976-08-30
DK134012C DK134012C (en) 1977-01-31

Family

ID=22782051

Family Applications (1)

Application Number Title Priority Date Filing Date
DK607572AA DK134012B (en) 1971-12-20 1972-12-06 Process for the preparation of thioformamide.

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518876Y2 (en) * 1976-02-12 1980-05-02
FR2520736A1 (en) * 1982-02-02 1983-08-05 Ugine Kuhlmann IMPROVED PROCESS FOR THE MANUFACTURE OF HIGH-PRODUCTIVITY A-ACETOXY A-METHYL N, N'-DIACETYL MALONAMIDE
DE3829287A1 (en) * 1988-08-30 1990-03-01 John & Co DEVICE FOR SPRAYING ROW CULTURES

Family Cites Families (2)

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

Also Published As

Publication number Publication date
NL7216485A (en) 1973-06-22
JPS4868518A (en) 1973-09-18
GB1379806A (en) 1975-01-08
DK134012C (en) 1977-01-31
FR2165631A5 (en) 1973-08-03
JPS5830304B2 (en) 1983-06-28
SE381871B (en) 1975-12-22
DE2262167A1 (en) 1973-06-28
CH575919A5 (en) 1976-05-31

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Legal Events

Date Code Title Description
PBP Patent lapsed