FR2173868A1 - Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins - Google Patents

Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins

Info

Publication number
FR2173868A1
FR2173868A1 FR7210461A FR7210461A FR2173868A1 FR 2173868 A1 FR2173868 A1 FR 2173868A1 FR 7210461 A FR7210461 A FR 7210461A FR 7210461 A FR7210461 A FR 7210461A FR 2173868 A1 FR2173868 A1 FR 2173868A1
Authority
FR
France
Prior art keywords
lower alkyl
resins
useful
sunscreening
acetamides
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.)
Granted
Application number
FR7210461A
Other languages
French (fr)
Other versions
FR2173868B1 (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.)
MAC NEIL LAB IN
Original Assignee
MAC NEIL LAB IN
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 MAC NEIL LAB IN filed Critical MAC NEIL LAB IN
Priority to FR7210461A priority Critical patent/FR2173868A1/en
Publication of FR2173868A1 publication Critical patent/FR2173868A1/en
Application granted granted Critical
Publication of FR2173868B1 publication Critical patent/FR2173868B1/fr
Granted 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
    • C07D241/16—Halogen atoms; Nitro radicals
    • 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
    • C07D241/18—Oxygen or sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cpds. (I) of formula:- where R is phenyl opt. substd. by 1 or 2 Cl atoms, F, -CF3, (di)lower alkoxy, (di)lower alkyl, cyclohexyl or cyclopentyl; R1 = H or lower alkyl; R2 = H, lower alkyl lower alkyl carboxylate ester gp., or a Na, Ca or NH4+ carboxylate gp., and X = lower alkyl carboxylate ester, -COOH, or an opt. substd. N-lower alkyl, N,N-dilower alkyl; N-aryl, N-aralkyl- or N-heterocyclic-substd. carboxamide gp., or a Na, Ca, or NH4+ carboxylate gp.; provided that when R2 = lower alkyl carboxylate ester or salt gp., X = R2 (I) are useful as UV absorbers in sunscreening compositions, and in plastics and resins, e.g. polystyrene etc.
FR7210461A 1972-03-24 1972-03-24 Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins Granted FR2173868A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7210461A FR2173868A1 (en) 1972-03-24 1972-03-24 Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210461A FR2173868A1 (en) 1972-03-24 1972-03-24 Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins

Publications (2)

Publication Number Publication Date
FR2173868A1 true FR2173868A1 (en) 1973-10-12
FR2173868B1 FR2173868B1 (en) 1975-06-20

Family

ID=9095783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210461A Granted FR2173868A1 (en) 1972-03-24 1972-03-24 Pyrazine-acetic acid, acetates and acetamides - useful as uv absorber in sunscreening materials plastics, and resins

Country Status (1)

Country Link
FR (1) FR2173868A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002513A1 (en) * 1990-08-06 1992-02-20 Fujisawa Pharmaceutical Co., Ltd. Heterocyclic compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002513A1 (en) * 1990-08-06 1992-02-20 Fujisawa Pharmaceutical Co., Ltd. Heterocyclic compounds

Also Published As

Publication number Publication date
FR2173868B1 (en) 1975-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse