GB911552A - Preparation of 1-pyrimidylmethyl pyridinium salts - Google Patents

Preparation of 1-pyrimidylmethyl pyridinium salts

Info

Publication number
GB911552A
GB911552A GB38676/60A GB3867660A GB911552A GB 911552 A GB911552 A GB 911552A GB 38676/60 A GB38676/60 A GB 38676/60A GB 3867660 A GB3867660 A GB 3867660A GB 911552 A GB911552 A GB 911552A
Authority
GB
United Kingdom
Prior art keywords
pyridine
formula
pyrimidine
salts
pyrimidylmethyl
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
GB38676/60A
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 GB911552A publication Critical patent/GB911552A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/116—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

Quaternary salts of the formula <FORM:0911552/IV (b)/1> are prepared by heating a mixture of a pyrimidine salt of the formula <FORM:0911552/IV (b)/2> and a pyridine salt of the formula <FORM:0911552/IV (b)/3> where R and R1 are C1-6 alkyl, R2 is an alkyl or aralkyl radical of fewer than 9 carbon atoms, X is chlorine, bromine or iodine, and n is 0, 1 or 2, and where only one of the a carbon atoms of the pyridine ring is alkylated when n is 2. The salts of the reactants may be formed in situ by treating a mixture of the pyridine and pyrimidine with an amount of an appropriate hydrogen halide at least sufficient to convert the pyrimidine and the pyridine to the hydrohalide salts. Specification 911,551 is referred to.
GB38676/60A 1959-11-20 1960-11-10 Preparation of 1-pyrimidylmethyl pyridinium salts Expired GB911552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85427459A 1959-11-20 1959-11-20

Publications (1)

Publication Number Publication Date
GB911552A true GB911552A (en) 1962-11-28

Family

ID=25318217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38676/60A Expired GB911552A (en) 1959-11-20 1960-11-10 Preparation of 1-pyrimidylmethyl pyridinium salts

Country Status (9)

Country Link
BE (1) BE597062A (en)
CH (1) CH389606A (en)
DE (1) DE1294384B (en)
DK (1) DK115259B (en)
ES (1) ES262980A1 (en)
FI (1) FI44402B (en)
GB (1) GB911552A (en)
NL (1) NL257970A (en)
SE (1) SE309777B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181712A1 (en) * 1972-02-08 1973-12-07 Merck & Co Inc
CN110981855A (en) * 2019-12-09 2020-04-10 浙江大洋生物科技集团股份有限公司 Purification method of high-residue amproline hydrochloride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587262A (en) * 1952-02-26 Chs chzghjoh
GB522531A (en) * 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181712A1 (en) * 1972-02-08 1973-12-07 Merck & Co Inc
CN110981855A (en) * 2019-12-09 2020-04-10 浙江大洋生物科技集团股份有限公司 Purification method of high-residue amproline hydrochloride

Also Published As

Publication number Publication date
FI44402B (en) 1971-08-02
CH389606A (en) 1965-03-31
NL257970A (en)
SE309777B (en) 1969-04-08
DK115259B (en) 1969-09-22
DE1294384B (en) 1969-05-08
ES262980A1 (en) 1961-02-01
BE597062A (en)

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