FR880214A - Nouveaux dérivés pyrazoloniques et colorants azoïques qui en dérivent - Google Patents

Nouveaux dérivés pyrazoloniques et colorants azoïques qui en dérivent

Info

Publication number: FR880214A
Authority: FR; France
Prior art keywords: pyrazolonic; derivatives; new; azo dyes; dyes derived
Prior art date: 1941-03-29
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

Other languages

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.)

Societe pour lIndustrie Chimique a Bale CIBA

Original Assignee

Societe pour lIndustrie Chimique a Bale CIBA

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.)

1941-03-29

Filing date

1942-03-13

Publication date

1943-03-17

1942-03-13 Application filed by Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA

1943-03-17 Application granted granted Critical

1943-03-17 Publication of FR880214A publication Critical patent/FR880214A/fr

Status Expired legal-status Critical Current

Classifications

- 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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
- C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
- C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring
- 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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
- C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR880214D 1941-03-29 1942-03-13 Nouveaux dérivés pyrazoloniques et colorants azoïques qui en dérivent Expired FR880214A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH880214X		1941-03-29

Publications (1)

Publication Number	Publication Date
FR880214A true FR880214A (fr)	1943-03-17

Family

ID=4544777

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR880214D Expired FR880214A (fr)	1941-03-29	1942-03-13	Nouveaux dérivés pyrazoloniques et colorants azoïques qui en dérivent

Country Status (1)

Country	Link
FR (1)	FR880214A (fr)

1942
- 1942-03-13 FR FR880214D patent/FR880214A/fr not_active Expired

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