FR95657E - Composés de la guanidine et leurs procédés de fabrication. - Google Patents

Composés de la guanidine et leurs procédés de fabrication.

Info

Publication number
FR95657E
FR95657E FR986159A FR986159A FR95657E FR 95657 E FR95657 E FR 95657E FR 986159 A FR986159 A FR 986159A FR 986159 A FR986159 A FR 986159A FR 95657 E FR95657 E FR 95657E
Authority
FR
France
Prior art keywords
manufacture
processes
guanidine compounds
guanidine
compounds
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
FR986159A
Other languages
English (en)
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 US313315A external-priority patent/US3313813A/en
Priority claimed from US356038A external-priority patent/US3290311A/en
Priority claimed from US356039A external-priority patent/US3316266A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of FR95657E publication Critical patent/FR95657E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FR986159A 1962-10-30 1964-08-25 Composés de la guanidine et leurs procédés de fabrication. Expired FR95657E (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US23423062A 1962-10-30 1962-10-30
US313315A US3313813A (en) 1962-10-30 1963-10-07 (3-amino-5, 6-disubstituted-pyrazinoyl) guanidines
US35604264A 1964-03-31 1964-03-31
US356038A US3290311A (en) 1964-03-31 1964-03-31 Derivatives of 3, 5-diamino-6-chloropyrazinoic acid esters and a process for making them
US356039A US3316266A (en) 1964-03-31 1964-03-31 3-aminopyrazinoic acid derivatives and process for their preparation
US35725664A 1964-04-03 1964-04-03
US509217A US3410850A (en) 1962-10-30 1965-11-22 4h-pyrazino-[2, 3d][1, 3]oxazin-4-ones and their preparation

Publications (1)

Publication Number Publication Date
FR95657E true FR95657E (fr) 1971-04-16

Family

ID=26999580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986159A Expired FR95657E (fr) 1962-10-30 1964-08-25 Composés de la guanidine et leurs procédés de fabrication.

Country Status (6)

Country Link
US (1) US3410850A (fr)
BE (2) BE651729A (fr)
CH (2) CH481939A (fr)
DK (1) DK142199B (fr)
FR (1) FR95657E (fr)
NL (1) NL6409717A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549627A (en) * 1968-04-05 1970-12-22 American Home Prod 2,6-disubstituted-4h-pyrimido(5,4-d)(1,3)oxazin-4-0nes
US3549633A (en) * 1968-11-20 1970-12-22 Merck & Co Inc Process for preparation of 1-h-imidazo (4,5-b)pyrazin-2-ones
US4140776A (en) * 1977-09-16 1979-02-20 Merck & Co., Inc. N-pyrazinecarbonyl-N'-acylguanidines

Also Published As

Publication number Publication date
BE651730A (fr) 1965-02-12
BE651729A (fr) 1965-02-12
US3410850A (en) 1968-11-12
NL6409717A (fr) 1965-10-04
CH469721A (de) 1969-03-15
CH481939A (de) 1969-11-30
DK142199C (fr) 1981-02-16
DK142199B (da) 1980-09-22

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