NL7509032A - PROCESS FOR PREPARING SUBSTITUTED 2H-PYRANE-2,6 (3H) -DION DERIVATIVES, AND OF PHARMACEUTICAL PREPARATIONS CONTAINING THESE COMPONENTS AS AN ACTIVE COMPONENT. - Google Patents

PROCESS FOR PREPARING SUBSTITUTED 2H-PYRANE-2,6 (3H) -DION DERIVATIVES, AND OF PHARMACEUTICAL PREPARATIONS CONTAINING THESE COMPONENTS AS AN ACTIVE COMPONENT.

Info

Publication number
NL7509032A
NL7509032A NL7509032A NL7509032A NL7509032A NL 7509032 A NL7509032 A NL 7509032A NL 7509032 A NL7509032 A NL 7509032A NL 7509032 A NL7509032 A NL 7509032A NL 7509032 A NL7509032 A NL 7509032A
Authority
NL
Netherlands
Prior art keywords
pyrane
components
active component
pharmaceutical preparations
preparations containing
Prior art date
Application number
NL7509032A
Other languages
Dutch (nl)
Original Assignee
Smithkline Corp
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 Smithkline Corp filed Critical Smithkline Corp
Publication of NL7509032A publication Critical patent/NL7509032A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7509032A 1974-07-29 1975-07-29 PROCESS FOR PREPARING SUBSTITUTED 2H-PYRANE-2,6 (3H) -DION DERIVATIVES, AND OF PHARMACEUTICAL PREPARATIONS CONTAINING THESE COMPONENTS AS AN ACTIVE COMPONENT. NL7509032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49264074A 1974-07-29 1974-07-29
US57089675A 1975-04-23 1975-04-23

Publications (1)

Publication Number Publication Date
NL7509032A true NL7509032A (en) 1976-02-02

Family

ID=27050812

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509032A NL7509032A (en) 1974-07-29 1975-07-29 PROCESS FOR PREPARING SUBSTITUTED 2H-PYRANE-2,6 (3H) -DION DERIVATIVES, AND OF PHARMACEUTICAL PREPARATIONS CONTAINING THESE COMPONENTS AS AN ACTIVE COMPONENT.

Country Status (17)

Country Link
JP (1) JPS5136458A (en)
AT (1) AT343657B (en)
CA (1) CA1064509A (en)
CH (1) CH615433A5 (en)
DD (1) DD118626A5 (en)
DE (1) DE2533843C2 (en)
DK (1) DK134552B (en)
ES (1) ES439664A1 (en)
FI (1) FI59406C (en)
FR (1) FR2280367A1 (en)
GB (1) GB1521712A (en)
HU (1) HU174067B (en)
IE (1) IE41709B1 (en)
IL (1) IL47792A (en)
LU (1) LU73066A1 (en)
NL (1) NL7509032A (en)
NO (1) NO142668C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572271A (en) * 1976-06-16 1980-07-30 Smithkline Corp 5-acetyl-4-hydroxy-(3(1-phenylaminoethylidene)-2h-pyran-2,6(3h)-dione derivatives
FR2388808A1 (en) * 1977-04-29 1978-11-24 Smithkline Corp SUBSTITUTE DERIVATIVES OF 2H-PYRANNE-2,6 (3H) -DIONES, THEIR PREPARATION AND THEIR APPLICATION IN THERAPEUTICS
US4160021A (en) * 1977-05-23 1979-07-03 Smithkline Corporation Substituted 2H-pyran-2,6(3H)-dione derivatives
US5263435A (en) * 1992-08-12 1993-11-23 Mitsuba Electric Manufacturing Co., Ltd. Volute horn and method of manufacturing

Also Published As

Publication number Publication date
ATA584475A (en) 1977-10-15
NO752638L (en) 1976-01-30
DE2533843A1 (en) 1976-02-19
FI59406B (en) 1981-04-30
DE2533843C2 (en) 1984-06-14
JPS5136458A (en) 1976-03-27
FI752139A (en) 1976-01-30
DK134552B (en) 1976-11-29
CH615433A5 (en) 1980-01-31
ES439664A1 (en) 1977-03-01
FR2280367B1 (en) 1979-08-10
IE41709L (en) 1976-01-29
GB1521712A (en) 1978-08-16
IE41709B1 (en) 1980-03-12
HU174067B (en) 1979-10-28
FR2280367A1 (en) 1976-02-27
DK134552C (en) 1977-05-09
NO142668C (en) 1980-09-24
DD118626A5 (en) 1976-03-12
LU73066A1 (en) 1976-03-02
IL47792A (en) 1978-06-15
CA1064509A (en) 1979-10-16
NO142668B (en) 1980-06-16
DK332675A (en) 1976-01-30
AU8345075A (en) 1977-02-03
AT343657B (en) 1978-06-12
FI59406C (en) 1981-08-10
IL47792A0 (en) 1975-10-15

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