ES471696A1 - Procedimiento para la obtencion de nuevos derivados de 3- -oxaloamino-4-oxo-4h-1-benzopirano - Google Patents

Procedimiento para la obtencion de nuevos derivados de 3- -oxaloamino-4-oxo-4h-1-benzopirano

Info

Publication number
ES471696A1
ES471696A1 ES471696A ES471696A ES471696A1 ES 471696 A1 ES471696 A1 ES 471696A1 ES 471696 A ES471696 A ES 471696A ES 471696 A ES471696 A ES 471696A ES 471696 A1 ES471696 A1 ES 471696A1
Authority
ES
Spain
Prior art keywords
oxaloamino
oxo
preparation
benzopyrane
pharmaceutical use
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
ES471696A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES471696A1 publication Critical patent/ES471696A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Procedimiento para la obtención de nuevos derivados de 3-oxaloamino-4-oxo-4H-1-benzopirano de fórmula I **(Fórmula)** donde Ph significa 1,2-fenileno, en caso dado sustituido, R significa carboxi en caso dado esterificado o amidado o hidroximetilo, en caso dado esterificado o eterado y R1 significa hidrógeno o un resto hidrocarburo, en caso dado sustituido, en forma libre o en forma de sal.
ES471696A 1977-07-15 1978-07-13 Procedimiento para la obtencion de nuevos derivados de 3- -oxaloamino-4-oxo-4h-1-benzopirano Expired ES471696A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77786A LU77786A1 (de) 1977-07-15 1977-07-15 Verfahren zur herstellung neuer benzopyranderivate

Publications (1)

Publication Number Publication Date
ES471696A1 true ES471696A1 (es) 1979-10-01

Family

ID=19728641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471696A Expired ES471696A1 (es) 1977-07-15 1978-07-13 Procedimiento para la obtencion de nuevos derivados de 3- -oxaloamino-4-oxo-4h-1-benzopirano

Country Status (19)

Country Link
US (3) US4216155A (es)
EP (1) EP0000488A1 (es)
JP (1) JPS5419982A (es)
AT (1) AT363086B (es)
AU (1) AU3800678A (es)
CS (1) CS207633B2 (es)
DD (1) DD139578A5 (es)
DK (1) DK316178A (es)
ES (1) ES471696A1 (es)
FI (1) FI782228A (es)
GR (1) GR72857B (es)
IL (1) IL55134A0 (es)
LU (1) LU77786A1 (es)
NO (1) NO782450L (es)
NZ (1) NZ187851A (es)
PL (1) PL208434A1 (es)
PT (1) PT68289A (es)
SU (1) SU904521A3 (es)
ZA (1) ZA784016B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000500B1 (de) * 1977-07-18 1982-04-28 Ciba-Geigy Ag Cephalosporinderivate, Verfahren zu deren Herstellung und deren pharmazeutische Präparate
USRE33963E (en) * 1981-10-29 1992-06-16 Bayer Aktiengesellschaft Solid rapidly released medicament preparations containing dihydropyridines, and processes for their preparation
EP0078430B2 (de) * 1981-10-29 1993-02-10 Bayer Ag Verfahren zur Herstellung von festen, schnellfreisetzenden Arzneizubereitungen mit Dihydropyridinen
JPS5994369A (ja) * 1982-11-22 1984-05-31 Furukawa Battery Co Ltd:The アルカリ蓄電池用極板の製造方法
US4614745A (en) * 1984-04-24 1986-09-30 Ciba-Geigy Corporation Anti-allergic 3-(carboxycarbonyl)amino benzothiopyran-4-one derivatives, compositions, and method of use therefor
US5135754A (en) * 1988-01-06 1992-08-04 Delalande S.A. Method of preparing a copolymer of two α-amino acids and a copolymer thus obtained
US5579789A (en) * 1995-01-04 1996-12-03 Whirlpool Corporation Food soil handling system for a dishwasher
KR20170110998A (ko) 2016-03-24 2017-10-12 다우 코닝 코포레이션 낮은 스토리지 모듈러스 실리콘 기재층을 포함하는 광학용 실리콘 양면 테이프

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952013A (en) * 1969-02-12 1976-04-20 Fisons Limited 1-Thiachromone-2-carboxylic acids and derivatives
US3862143A (en) * 1972-12-04 1975-01-21 Warner Lambert Co Substituted chromone-3-carbonitriles, carboxamides and carboxylic acids
US4007173A (en) * 1973-05-07 1977-02-08 Smithkline Corporation α-amino-α-(ureidophenyl)acetamidocephalosporins
US3937719A (en) * 1975-01-06 1976-02-10 American Home Products Corporation (4-oxo-4h-1-benzopyran-2-yl)-oxamic acid, salts and esters anti-allergic agents
US4076729A (en) * 1976-08-02 1978-02-28 Warner-Lambert Company (4-Oxo-4H-1-benzopyran-3-yl)aminooxoacetic acids and their derivatives
US4313945A (en) * 1978-11-23 1982-02-02 Ciba-Geigy Corporation 7-Thiazolyl-acetamido-cephem derivatives with terminal aminocarboxylic acid grouping
US4242509A (en) * 1979-04-13 1980-12-30 Eli Lilly And Company Process for producing 7-amino-7-alkoxycephalosporins

Also Published As

Publication number Publication date
GR72857B (es) 1983-12-09
AU3800678A (en) 1980-01-17
US4288450A (en) 1981-09-08
PL208434A1 (pl) 1979-06-04
JPS5419982A (en) 1979-02-15
DK316178A (da) 1979-01-16
LU77786A1 (de) 1979-03-26
US4216155A (en) 1980-08-05
PT68289A (de) 1978-08-01
ATA509978A (de) 1980-12-15
AT363086B (de) 1981-07-10
ZA784016B (en) 1979-07-25
IL55134A0 (en) 1978-09-29
CS207633B2 (en) 1981-08-31
FI782228A (fi) 1979-01-16
US4374134A (en) 1983-02-15
NZ187851A (en) 1980-05-27
DD139578A5 (de) 1980-01-09
EP0000488A1 (de) 1979-02-07
SU904521A3 (ru) 1982-02-07
NO782450L (no) 1979-01-16

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