ZA784016B - Process for the preparation of novel benzopyrane derivatives - Google Patents

Process for the preparation of novel benzopyrane derivatives

Info

Publication number
ZA784016B
ZA784016B ZA00784016A ZA784016A ZA784016B ZA 784016 B ZA784016 B ZA 784016B ZA 00784016 A ZA00784016 A ZA 00784016A ZA 784016 A ZA784016 A ZA 784016A ZA 784016 B ZA784016 B ZA 784016B
Authority
ZA
South Africa
Prior art keywords
novel
preparation
benzopyrane derivatives
benzopyrane
derivatives
Prior art date
Application number
ZA00784016A
Other languages
English (en)
Inventor
G Haas
A Sele
A Rossi
K Jaeggi
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 ZA784016B publication Critical patent/ZA784016B/xx

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)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Cephalosporin Compounds (AREA)
ZA00784016A 1977-07-15 1978-07-14 Process for the preparation of novel benzopyrane derivatives ZA784016B (en)

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
ZA784016B true ZA784016B (en) 1979-07-25

Family

ID=19728641

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00784016A ZA784016B (en) 1977-07-15 1978-07-14 Process for the preparation of novel benzopyrane derivatives

Country Status (19)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065568D1 (en) * 1977-07-18 1983-12-22 Ciba Geigy Ag Intermediates in the preparation of cephalosporin derivatives, process for their preparation and use
DE3270785D1 (en) * 1981-10-29 1986-05-28 Bayer Ag Process for preparing solid fast-releasing drug formulations of dihydropyridines
USRE33963E (en) * 1981-10-29 1992-06-16 Bayer Aktiengesellschaft Solid rapidly released medicament preparations containing dihydropyridines, and processes for their preparation
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
US4216155A (en) 1980-08-05
CS207633B2 (en) 1981-08-31
PT68289A (de) 1978-08-01
DK316178A (da) 1979-01-16
PL208434A1 (pl) 1979-06-04
DD139578A5 (de) 1980-01-09
IL55134A0 (en) 1978-09-29
NO782450L (no) 1979-01-16
NZ187851A (en) 1980-05-27
EP0000488A1 (de) 1979-02-07
FI782228A (fi) 1979-01-16
GR72857B (pt) 1983-12-09
LU77786A1 (de) 1979-03-26
US4288450A (en) 1981-09-08
JPS5419982A (en) 1979-02-15
ES471696A1 (es) 1979-10-01
SU904521A3 (ru) 1982-02-07
US4374134A (en) 1983-02-15
AU3800678A (en) 1980-01-17
AT363086B (de) 1981-07-10
ATA509978A (de) 1980-12-15

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