ES446607A1 - Un procedimiento para la preparacion de derivados de 2-ni- troindan-1, 3-diona. - Google Patents

Un procedimiento para la preparacion de derivados de 2-ni- troindan-1, 3-diona.

Info

Publication number
ES446607A1
ES446607A1 ES446607A ES446607A ES446607A1 ES 446607 A1 ES446607 A1 ES 446607A1 ES 446607 A ES446607 A ES 446607A ES 446607 A ES446607 A ES 446607A ES 446607 A1 ES446607 A1 ES 446607A1
Authority
ES
Spain
Prior art keywords
nitroacetophenones
substituted
hayfever
rhinitis
prophylaxis
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
ES446607A
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES446607A1 publication Critical patent/ES446607A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/02—Nasal agents, e.g. decongestants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/54—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • 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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
ES446607A 1973-04-03 1976-04-01 Un procedimiento para la preparacion de derivados de 2-ni- troindan-1, 3-diona. Expired ES446607A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1588273A GB1456992A (en) 1973-04-03 1973-04-03 2-2-nitroacetyl-benzoic acid derivatives

Publications (1)

Publication Number Publication Date
ES446607A1 true ES446607A1 (es) 1977-06-01

Family

ID=10067234

Family Applications (2)

Application Number Title Priority Date Filing Date
ES424881A Expired ES424881A1 (es) 1973-04-03 1974-04-02 Un procedimiento para la preparacion de nuevos derivados denitroacetofenonas.
ES446607A Expired ES446607A1 (es) 1973-04-03 1976-04-01 Un procedimiento para la preparacion de derivados de 2-ni- troindan-1, 3-diona.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES424881A Expired ES424881A1 (es) 1973-04-03 1974-04-02 Un procedimiento para la preparacion de nuevos derivados denitroacetofenonas.

Country Status (23)

Country Link
US (2) US3983156A (es)
JP (1) JPS5024243A (es)
AR (1) AR205708A1 (es)
AT (2) AT340403B (es)
BE (1) BE813256A (es)
CA (1) CA1018538A (es)
CH (1) CH605601A5 (es)
CS (2) CS187314B2 (es)
DD (2) DD120012A5 (es)
DE (1) DE2415350A1 (es)
ES (2) ES424881A1 (es)
FR (1) FR2224151B1 (es)
GB (1) GB1456992A (es)
HU (2) HU168000B (es)
IE (1) IE39185B1 (es)
IL (1) IL44471A (es)
MW (1) MW1374A1 (es)
NL (1) NL7404525A (es)
NO (1) NO740982L (es)
SE (1) SE7709240L (es)
SU (1) SU620203A3 (es)
ZA (1) ZA742084B (es)
ZM (1) ZM6074A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352942A (en) * 1981-03-11 1982-10-05 Gulf Research & Development Company Purification process
US5932765A (en) 1997-05-23 1999-08-03 Merck Patent Gesellschaft Mit Nitromethyl ketones, process for preparing them and compositions containing them

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808230A (en) * 1960-01-21 1974-04-30 Delmar Chem 2-oxy-4-phthaloylamido-5-halobenzoate compounds
US3864493A (en) * 1967-08-17 1975-02-04 Fisons Ltd Felixstowe Compositions and methods for the prevention of asthmatic symptoms
US3885038A (en) * 1971-08-23 1975-05-20 Syntex Inc Method of using substituted xanthone carboxylic acid
US3883653A (en) * 1972-10-24 1975-05-13 Pfizer Method of preventing asthmatic symptoms
ES426134A1 (es) * 1973-05-09 1976-12-01 Carter Wallace Procedimiento para la produccion de ariltioalcanoles.

Also Published As

Publication number Publication date
US3983156A (en) 1976-09-28
AR205708A1 (es) 1976-05-31
ZA742084B (en) 1975-03-26
DD113744A5 (es) 1975-06-20
GB1456992A (en) 1976-12-01
IL44471A (en) 1978-01-31
SE7709240L (sv) 1977-08-16
HU168000B (es) 1976-02-28
HU169488B (es) 1976-12-28
US3984565A (en) 1976-10-05
CH605601A5 (es) 1978-09-29
IE39185L (en) 1974-10-03
NO740982L (no) 1974-10-04
JPS5024243A (es) 1975-03-15
MW1374A1 (en) 1975-05-13
ES424881A1 (es) 1976-11-01
FR2224151A1 (es) 1974-10-31
DD120012A5 (es) 1976-05-20
ATA266774A (de) 1977-04-15
FR2224151B1 (es) 1978-07-28
AU6751674A (en) 1975-10-09
CS193096B2 (en) 1979-09-17
CA1018538A (en) 1977-10-04
AT340403B (de) 1977-12-12
AT338255B (de) 1977-08-10
NL7404525A (es) 1974-10-07
BE813256A (fr) 1974-10-03
CS187314B2 (en) 1979-01-31
IE39185B1 (en) 1978-08-16
SU620203A3 (ru) 1978-08-15
ZM6074A1 (en) 1974-12-20
IL44471A0 (en) 1974-06-30
DE2415350A1 (de) 1974-10-24
ATA61776A (de) 1976-12-15

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