AT322553B - PROCESS FOR THE PREPARATION OF NEW PHARMACEUTICAL SALT OF CHROMONES - Google Patents

PROCESS FOR THE PREPARATION OF NEW PHARMACEUTICAL SALT OF CHROMONES

Info

Publication number
AT322553B
AT322553B AT857573*1A AT857573A AT322553B AT 322553 B AT322553 B AT 322553B AT 857573 A AT857573 A AT 857573A AT 322553 B AT322553 B AT 322553B
Authority
AT
Austria
Prior art keywords
chromones
preparation
pharmaceutical salt
new pharmaceutical
new
Prior art date
Application number
AT857573*1A
Other languages
German (de)
Original Assignee
Fisons
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 Fisons filed Critical Fisons
Application granted granted Critical
Publication of AT322553B publication Critical patent/AT322553B/en

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
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
AT857573*1A 1970-08-27 1971-08-26 PROCESS FOR THE PREPARATION OF NEW PHARMACEUTICAL SALT OF CHROMONES AT322553B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3082871A GB1356379A (en) 1970-08-27 1970-08-27 Tetrazole derivatives
GB3082871 1971-07-01

Publications (1)

Publication Number Publication Date
AT322553B true AT322553B (en) 1975-05-26

Family

ID=26260624

Family Applications (2)

Application Number Title Priority Date Filing Date
AT857573*1A AT322553B (en) 1970-08-27 1971-08-26 PROCESS FOR THE PREPARATION OF NEW PHARMACEUTICAL SALT OF CHROMONES
AT746471A AT319943B (en) 1970-08-27 1971-08-26 Process for the production of new chromones and their salts

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT746471A AT319943B (en) 1970-08-27 1971-08-26 Process for the production of new chromones and their salts

Country Status (19)

Country Link
AR (1) AR193042A1 (en)
AT (2) AT322553B (en)
AU (1) AU3280571A (en)
BE (1) BE771818A (en)
BG (1) BG19182A3 (en)
CH (5) CH567016A5 (en)
CU (1) CU33570A (en)
DD (1) DD95008A5 (en)
DE (1) DE2142556A1 (en)
ES (1) ES394550A1 (en)
FR (1) FR2103553B1 (en)
GB (1) GB1356379A (en)
HU (1) HU164233B (en)
IE (1) IE35567B1 (en)
IL (1) IL37591A (en)
LU (1) LU63792A1 (en)
NL (1) NL7111790A (en)
NO (1) NO133449C (en)
OA (1) OA03910A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489749A (en) * 1965-03-25 1967-07-28 Fisons Pharmaceuticals Ltd Process for the preparation of bis-chromonyl compounds and their derivatives
CA960223A (en) * 1970-02-05 1974-12-31 Mervyn E. Peel Tetrazolyl chromones

Also Published As

Publication number Publication date
CH544085A (en) 1973-12-28
DD95008A5 (en) 1973-01-12
CH567015A5 (en) 1975-09-30
NL7111790A (en) 1972-02-29
CH567016A5 (en) 1975-09-30
FR2103553A1 (en) 1972-04-14
AR193042A1 (en) 1973-03-30
BG19182A3 (en) 1975-04-30
CH567017A5 (en) 1975-09-30
LU63792A1 (en) 1972-04-04
NO133449C (en) 1976-05-05
BE771818A (en) 1972-02-28
ES394550A1 (en) 1975-03-16
AU3280571A (en) 1973-03-01
AT319943B (en) 1975-01-10
CU33570A (en) 1974-02-13
IL37591A0 (en) 1971-11-29
IE35567B1 (en) 1976-03-18
CH544108A (en) 1973-11-15
IL37591A (en) 1974-12-31
IE35567L (en) 1972-02-27
OA03910A (en) 1975-08-14
HU164233B (en) 1974-01-28
GB1356379A (en) 1974-06-12
DE2142556A1 (en) 1972-03-02
NO133449B (en) 1976-01-26
FR2103553B1 (en) 1975-10-10

Similar Documents

Publication Publication Date Title
AT313268B (en) Process for the preparation of new 5-aroylpyrrole derivatives
AT340590B (en) PROCESS FOR THE PREPARATION OF NEW 7-ACYLAMINOCEPHALOSPORINE DERIVATIVES
AT310150B (en) Process for the preparation of new substituted p-halophenyl-2-pyrrolidinones
AT306238B (en) Process for the preparation of new 3-formylcephalosporinsulfoxides
AT303036B (en) Process for the preparation of new nitrofuryl-triazolo-pyrimidines
AT330766B (en) PROCESS FOR THE PREPARATION OF NEW SULPHAMOYLPHENYLIMIDAZOLIDINONE DERIVATIVES
AT324333B (en) PROCESS FOR THE PREPARATION OF NEW SUBSTITUTED 5-CHROMANOLS
AT306260B (en) Process for the preparation of new 3-amino-cardenolides
AT310761B (en) Process for the preparation of new triazolobenzodiazepine-5N-oxide derivatives
AT326115B (en) PROCESS FOR THE PREPARATION OF NEW 5-ACYLPYRROLE DERIVATIVES
AT308108B (en) Process for the preparation of new substituted benzopyrans
AT332400B (en) PROCESS FOR THE PREPARATION OF NEW 4-PHENYLAMINOPYRIDINE DERIVATIVES
AT322553B (en) PROCESS FOR THE PREPARATION OF NEW PHARMACEUTICAL SALT OF CHROMONES
AT299945B (en) Process for the preparation of new isoxazolylethyl-tetrahydropyranols
AT309686B (en) Process for the preparation of new N-alkenyltetracycline derivatives
AT303726B (en) Process for the preparation of new triazole-pyrimidine derivatives
AT308761B (en) Process for the preparation of new dihydropyrimidopyridazine derivatives
AT316021B (en) Process for the preparation of new 20-iminopregnatetraene derivatives
AT325611B (en) PROCESS FOR THE PREPARATION OF NEW BENZOPYRANE DERIVATIVES
AT317215B (en) Process for the preparation of new tetrahydroisoquinoline derivatives
AT308137B (en) Process for the preparation of new substituted N-carbonylsulfonamides
AT305280B (en) Process for the preparation of new v-triazoles
AT320646B (en) Process for the preparation of new benzopyran derivatives
AT301543B (en) Process for the preparation of new benzopyran derivatives
AT311965B (en) Process for the preparation of new isothiochroman derivatives

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee