FR1472921A - Pyrazinoylamidines and their manufacturing process - Google Patents

Pyrazinoylamidines and their manufacturing process

Info

Publication number
FR1472921A
FR1472921A FR994928A FR994928A FR1472921A FR 1472921 A FR1472921 A FR 1472921A FR 994928 A FR994928 A FR 994928A FR 994928 A FR994928 A FR 994928A FR 1472921 A FR1472921 A FR 1472921A
Authority
FR
France
Prior art keywords
pyrazinoylamidines
manufacturing process
manufacturing
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
FR994928A
Other languages
French (fr)
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
Priority claimed from US323886A external-priority patent/US3274191A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Priority to FR994928A priority Critical patent/FR1472921A/en
Application granted granted Critical
Publication of FR1472921A publication Critical patent/FR1472921A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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
    • C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
FR994928A 1963-11-15 1964-11-13 Pyrazinoylamidines and their manufacturing process Expired FR1472921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994928A FR1472921A (en) 1963-11-15 1964-11-13 Pyrazinoylamidines and their manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US323886A US3274191A (en) 1963-11-15 1963-11-15 N-(3-aminopyrazinoyl) benzamidines and process for preparing
FR994928A FR1472921A (en) 1963-11-15 1964-11-13 Pyrazinoylamidines and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1472921A true FR1472921A (en) 1967-03-17

Family

ID=26211152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994928A Expired FR1472921A (en) 1963-11-15 1964-11-13 Pyrazinoylamidines and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1472921A (en)

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