FR1427772A - New derivatives of 4-amino-antipyrine and their preparation - Google Patents

New derivatives of 4-amino-antipyrine and their preparation

Info

Publication number
FR1427772A
FR1427772A FR997141A FR997141A FR1427772A FR 1427772 A FR1427772 A FR 1427772A FR 997141 A FR997141 A FR 997141A FR 997141 A FR997141 A FR 997141A FR 1427772 A FR1427772 A FR 1427772A
Authority
FR
France
Prior art keywords
antipyrine
amino
preparation
new derivatives
derivatives
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
FR997141A
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.)
Chemische Fabrik Schweizerhall
Original Assignee
Chemische Fabrik Schweizerhall
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 CH1477763A external-priority patent/CH435297A/en
Application filed by Chemische Fabrik Schweizerhall filed Critical Chemische Fabrik Schweizerhall
Priority to FR997141A priority Critical patent/FR1427772A/en
Application granted granted Critical
Publication of FR1427772A publication Critical patent/FR1427772A/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
    • C07D401/12—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 chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or 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
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • C07D231/50—Acylated on said nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR997141A 1963-12-03 1964-12-02 New derivatives of 4-amino-antipyrine and their preparation Expired FR1427772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997141A FR1427772A (en) 1963-12-03 1964-12-02 New derivatives of 4-amino-antipyrine and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1477763A CH435297A (en) 1963-12-03 1963-12-03 Process for the preparation of 4-aminoantipyrine derivatives
FR997141A FR1427772A (en) 1963-12-03 1964-12-02 New derivatives of 4-amino-antipyrine and their preparation

Publications (1)

Publication Number Publication Date
FR1427772A true FR1427772A (en) 1966-02-11

Family

ID=25715066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997141A Expired FR1427772A (en) 1963-12-03 1964-12-02 New derivatives of 4-amino-antipyrine and their preparation

Country Status (1)

Country Link
FR (1) FR1427772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649076B2 (en) * 1990-10-01 1994-05-12 John Roland Breach Method and apparatus for sorting by size

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649076B2 (en) * 1990-10-01 1994-05-12 John Roland Breach Method and apparatus for sorting by size

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