NL173270B - PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL PREPARATION, AND PHARMACEUTICAL ARTICLES MANUFACTURED, AND PROCESS FOR THE PREPARATION OF SUITABLE 2-SUBSTITUTED PYRIDO-2,3-DYPYRIMID-OR-3-VERBERIDE-4-VERYBORIDE-4-VERYBORIDE - Google Patents

PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL PREPARATION, AND PHARMACEUTICAL ARTICLES MANUFACTURED, AND PROCESS FOR THE PREPARATION OF SUITABLE 2-SUBSTITUTED PYRIDO-2,3-DYPYRIMID-OR-3-VERBERIDE-4-VERYBORIDE-4-VERYBORIDE

Info

Publication number
NL173270B
NL173270B NL7506665A NL7506665A NL173270B NL 173270 B NL173270 B NL 173270B NL 7506665 A NL7506665 A NL 7506665A NL 7506665 A NL7506665 A NL 7506665A NL 173270 B NL173270 B NL 173270B
Authority
NL
Netherlands
Prior art keywords
preparation
veryboride
pharmaceutical
verberide
dypyrimid
Prior art date
Application number
NL7506665A
Other languages
Dutch (nl)
Other versions
NL173270C (en
NL7506665A (en
Original Assignee
Pfizer
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
Priority claimed from US05/485,945 external-priority patent/US3974161A/en
Application filed by Pfizer filed Critical Pfizer
Publication of NL7506665A publication Critical patent/NL7506665A/en
Publication of NL173270B publication Critical patent/NL173270B/en
Application granted granted Critical
Publication of NL173270C publication Critical patent/NL173270C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
    • C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or 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 to ring carbon atoms
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7506665A 1973-04-13 1975-06-05 PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL PREPARATION, AND PHARMACEUTICAL ARTICLES MANUFACTURED AND PROCESS FOR THE PREPARATION OF SUITABLE 2-SUBSTITUTED PYRIDO-ZERO-FERBORIDE-4-VERBORIDE-3- THEREOF. NL173270C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35102573A 1973-04-13 1973-04-13
US05/485,945 US3974161A (en) 1974-02-20 1974-07-05 Fused pyrimidin-4(3H)-ones as antiallergy agents

Publications (3)

Publication Number Publication Date
NL7506665A NL7506665A (en) 1976-01-07
NL173270B true NL173270B (en) 1983-08-01
NL173270C NL173270C (en) 1984-01-02

Family

ID=26996903

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506665A NL173270C (en) 1973-04-13 1975-06-05 PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL PREPARATION, AND PHARMACEUTICAL ARTICLES MANUFACTURED AND PROCESS FOR THE PREPARATION OF SUITABLE 2-SUBSTITUTED PYRIDO-ZERO-FERBORIDE-4-VERBORIDE-3- THEREOF.

Country Status (2)

Country Link
FR (1) FR2276825A2 (en)
NL (1) NL173270C (en)

Also Published As

Publication number Publication date
FR2276825B2 (en) 1978-11-10
FR2276825A2 (en) 1976-01-30
NL173270C (en) 1984-01-02
NL7506665A (en) 1976-01-07

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee