BE642615A - - Google Patents

Info

Publication number
BE642615A
BE642615A BE642615A BE642615A BE642615A BE 642615 A BE642615 A BE 642615A BE 642615 A BE642615 A BE 642615A BE 642615 A BE642615 A BE 642615A BE 642615 A BE642615 A BE 642615A
Authority
BE
Belgium
Application number
BE642615A
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 filed Critical
Publication of BE642615A publication Critical patent/BE642615A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE642615A 1963-01-16 1964-01-16 BE642615A (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2037/63A GB1042471A (en) 1963-01-16 1963-01-16 Penta-azaindenes, their production and use in photographic emulsions

Publications (1)

Publication Number Publication Date
BE642615A true BE642615A (uk) 1964-05-15

Family

ID=9732500

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642615A BE642615A (uk) 1963-01-16 1964-01-16

Country Status (4)

Country Link
US (1) US3333961A (uk)
BE (1) BE642615A (uk)
CH (1) CH438929A (uk)
GB (1) GB1042471A (uk)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405619A (en) 1981-09-02 1983-09-20 Diamond Shamrock Corporation Antiinflammatory substituted-1,2,4-triazolo[4,3-b]-1,2,4-triazines

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492300A (en) * 1968-04-05 1970-01-27 American Home Prod Benzo(5,6)-(1,2,3)triazino(3,4-b)indazoles and synthesis thereof
US4302525A (en) * 1978-06-26 1981-11-24 Polaroid Corporation Novel photosensitive elements and method of stabilizing said elements
US4159375A (en) * 1978-08-24 1979-06-26 American Cyanamid Company 6- AND 7-Aryl-1,2,4-triazolo[4,3-b]-1,2,4-triazines
US4332888A (en) * 1978-11-20 1982-06-01 Polaroid Corporation Method for stabilizing and spectrally sensitizing photosensitive silver halide emulsion
US4888273A (en) * 1988-02-26 1989-12-19 Polaroid Corporation Stabilized tabular silver halide grain emulsions
UA46166C2 (uk) * 1997-11-12 2002-05-15 Баєр Акцієнгезельшафт 2-фенілзаміщені імідазотриазинони як інгібітори фосфодіестерази, спосіб їх одержання та лікарський засіб на їх основі
DE10232113A1 (de) * 2002-07-16 2004-01-29 Bayer Ag Vardenafil Hydrochlorid Trihydrat enthaltende Arzneimittel
US7122548B2 (en) 2003-07-02 2006-10-17 Sugen, Inc. Triazolotriazine compounds and uses thereof
DE102005001989A1 (de) * 2005-01-15 2006-07-20 Bayer Healthcare Ag Intravenöse Formulierungen von PDE-Inhibitoren
DE102005009240A1 (de) * 2005-03-01 2006-09-07 Bayer Healthcare Ag Arzneiformen mit verbesserten pharmakokinetischen Eigenschaften
DE102005009241A1 (de) * 2005-03-01 2006-09-07 Bayer Healthcare Ag Arzneiformen mit kontrollierter Bioverfügbarkeit
AU2006299232A1 (en) * 2005-09-29 2007-04-12 Bayer Schering Pharma Aktiengesellschaft PDE inhibitors and combinations thereof for the treatment of urological disorders
WO2008151734A1 (en) * 2007-06-13 2008-12-18 Bayer Schering Pharma Aktiengesellschaft Pde inhibitors for the treatment of hearing impairment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405619A (en) 1981-09-02 1983-09-20 Diamond Shamrock Corporation Antiinflammatory substituted-1,2,4-triazolo[4,3-b]-1,2,4-triazines

Also Published As

Publication number Publication date
CH438929A (de) 1967-06-30
GB1042471A (en) 1966-09-14
US3333961A (en) 1967-08-01

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