FR2361373A1 - Derives de la 1,2-dihydropyrazine et leurs procedes de preparation - Google Patents

Derives de la 1,2-dihydropyrazine et leurs procedes de preparation

Info

Publication number
FR2361373A1
FR2361373A1 FR7724927A FR7724927A FR2361373A1 FR 2361373 A1 FR2361373 A1 FR 2361373A1 FR 7724927 A FR7724927 A FR 7724927A FR 7724927 A FR7724927 A FR 7724927A FR 2361373 A1 FR2361373 A1 FR 2361373A1
Authority
FR
France
Prior art keywords
derivs
yellow
pyrazine
hydro
fluorescent dyes
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.)
Withdrawn
Application number
FR7724927A
Other languages
English (en)
Inventor
Yozo Ohtsuka
Masaru Ito
Nobuo Tomita
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Publication of FR2361373A1 publication Critical patent/FR2361373A1/fr
Withdrawn legal-status Critical Current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
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Nouveaux dérivés de la dihydropyrazine et leurs procédés de préparation. Ses dérivés répondent plus précisément à la formule :
FR7724927A 1976-08-13 1977-08-12 Derives de la 1,2-dihydropyrazine et leurs procedes de preparation Withdrawn FR2361373A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9602076A JPS5322529A (en) 1976-08-13 1976-08-13 Dihydropyrazine derivative and its preparation

Publications (1)

Publication Number Publication Date
FR2361373A1 true FR2361373A1 (fr) 1978-03-10

Family

ID=14153593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724927A Withdrawn FR2361373A1 (fr) 1976-08-13 1977-08-12 Derives de la 1,2-dihydropyrazine et leurs procedes de preparation

Country Status (3)

Country Link
JP (1) JPS5322529A (fr)
DE (1) DE2736230A1 (fr)
FR (1) FR2361373A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0104330D0 (sv) * 2001-12-19 2001-12-19 Astrazeneca Ab Therapeutic agents
US7326706B2 (en) 2003-08-15 2008-02-05 Bristol-Myers Squibb Company Pyrazine modulators of cannabinoid receptors
CN104326939B (zh) * 2014-09-30 2016-06-22 广东工业大学 一种二氨基马来腈衍生物及其制备方法和应用

Also Published As

Publication number Publication date
DE2736230A1 (de) 1978-02-16
JPS5322529A (en) 1978-03-02
JPS5745260B2 (fr) 1982-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse