NL140851B - PROCESS FOR PREPARING CYANPYRIDINS. - Google Patents

PROCESS FOR PREPARING CYANPYRIDINS.

Info

Publication number
NL140851B
NL140851B NL297040A NL297040A NL140851B NL 140851 B NL140851 B NL 140851B NL 297040 A NL297040 A NL 297040A NL 297040 A NL297040 A NL 297040A NL 140851 B NL140851 B NL 140851B
Authority
NL
Netherlands
Prior art keywords
cyanpyridins
preparing
preparing cyanpyridins
Prior art date
Application number
NL297040A
Other languages
Dutch (nl)
Inventor
Bernhard Scherhag
Herbert Gruenewald
Sigurd Hartung
Arnold Hausweiler
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NL140851B publication Critical patent/NL140851B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
NL297040A 1962-09-01 1963-08-23 PROCESS FOR PREPARING CYANPYRIDINS. NL140851B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37726A DE1283240B (en) 1962-09-01 1962-09-01 Process for the preparation of cyanopyridines

Publications (1)

Publication Number Publication Date
NL140851B true NL140851B (en) 1974-01-15

Family

ID=7097027

Family Applications (2)

Application Number Title Priority Date Filing Date
NL297040D NL297040A (en) 1962-09-01
NL297040A NL140851B (en) 1962-09-01 1963-08-23 PROCESS FOR PREPARING CYANPYRIDINS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL297040D NL297040A (en) 1962-09-01

Country Status (5)

Country Link
AT (1) AT248431B (en)
CH (1) CH435275A (en)
DE (1) DE1283240B (en)
GB (1) GB1060043A (en)
NL (2) NL140851B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778890A (en) * 1986-08-04 1988-10-18 Koei Chemical Co., Ltd. Process for preparing nitriles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510605A (en) * 1946-04-06 1950-06-06 Allied Chem & Dye Corp Production of nitriles
NL202028A (en) * 1954-12-09

Also Published As

Publication number Publication date
GB1060043A (en) 1967-02-22
CH435275A (en) 1967-05-15
NL297040A (en)
AT248431B (en) 1966-07-25
DE1283240B (en) 1968-11-21

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