Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
  • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
  • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
  • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
  • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
  • C07D211/78—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P25/00—Drugs for disorders of the nervous system
  • A61P25/20—Hypnotics; Sedatives
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
  • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
  • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
  • C07D211/56—Nitrogen atoms
  • C07D211/58—Nitrogen atoms attached in position 4
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
  • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
  • G01N21/76—Chemiluminescence; Bioluminescence
  • G01N21/766—Chemiluminescence; Bioluminescence of gases
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
  • G01N31/10—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using catalysis
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T436/00—Chemistry: analytical and immunological testing
  • Y10T436/17—Nitrogen containing
  • Y10T436/173845—Amine and quaternary ammonium
  • Y10T436/175383—Ammonia
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T436/00—Chemistry: analytical and immunological testing
  • Y10T436/17—Nitrogen containing
  • Y10T436/177692—Oxides of nitrogen
  • Y10T436/178459—Only nitrogen dioxide

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Physics & Mathematics (AREA)
• General Health & Medical Sciences (AREA)
• Immunology (AREA)
• Analytical Chemistry (AREA)
• Pathology (AREA)
• General Physics & Mathematics (AREA)
• Biochemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Molecular Biology (AREA)
• Engineering & Computer Science (AREA)
• Plasma & Fusion (AREA)
• Neurology (AREA)
• Anesthesiology (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Neurosurgery (AREA)
• Animal Behavior & Ethology (AREA)
• Pharmacology & Pharmacy (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Medicinal Chemistry (AREA)
• Bioinformatics & Cheminformatics (AREA)
• General Chemical & Material Sciences (AREA)
• Biomedical Technology (AREA)
• Plural Heterocyclic Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Hydrogenated Pyridines (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Applications Claiming Priority (1)

Publications (3)

Family

ID=23912586

Family Applications (1)

Country Status (25)

Families Citing this family (20)

Family Cites Families (5)

• 1974
  • 1974-06-21 US US05/481,594 patent/US3989707A/en not_active Expired - Lifetime
• 1975
  • 1975-04-25 PH PH17101A patent/PH13604A/en unknown
  • 1975-05-14 AU AU81138/75A patent/AU500910B2/en not_active Expired
  • 1975-05-15 NO NO751735A patent/NO142400C/no unknown
  • 1975-05-19 FI FI751462A patent/FI59589C/fi not_active IP Right Cessation
  • 1975-05-21 CA CA227,398A patent/CA1053235A/en not_active Expired
  • 1975-05-23 GB GB22512/75A patent/GB1505173A/en not_active Expired
  • 1975-05-27 CS CS753693A patent/CS190480B2/cs unknown
  • 1975-06-12 FR FR7518434A patent/FR2275210A1/fr active Granted
  • 1975-06-18 SE SE7507026A patent/SE416298B/xx unknown
  • 1975-06-19 JP JP50073830A patent/JPS5840553B2/ja not_active Expired
  • 1975-06-19 HU HUJA735A patent/HU170435B/hu unknown
  • 1975-06-19 DE DE2527261A patent/DE2527261C2/de not_active Expired
  • 1975-06-19 BE BE157471A patent/BE830403A/xx not_active IP Right Cessation
  • 1975-06-19 PL PL1975181386A patent/PL98220B1/pl unknown
  • 1975-06-19 ES ES438714A patent/ES438714A1/es not_active Expired
  • 1975-06-20 CH CH809875A patent/CH615173A5/de not_active IP Right Cessation
  • 1975-06-20 SU SU752148462A patent/SU585811A3/ru active
  • 1975-06-20 ZA ZA3968A patent/ZA753968B/xx unknown
  • 1975-06-20 IE IE1381/75A patent/IE41383B1/xx unknown
  • 1975-06-20 IL IL47529A patent/IL47529A/xx unknown
  • 1975-06-20 DK DK281975AA patent/DK141751B/da not_active IP Right Cessation
  • 1975-06-20 AT AT476175A patent/AT345833B/de not_active IP Right Cessation
  • 1975-06-20 NL NLAANVRAGE7507368,A patent/NL180587C/xx not_active IP Right Cessation
  • 1975-07-20 YU YU01594/75A patent/YU159475A/xx unknown
• 1976
  • 1976-02-13 SE SE7601636A patent/SE415298B/xx unknown

Also Published As

Similar Documents

Legal Events