Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
  • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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
  • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D207/24—Oxygen or sulfur atoms
  • C07D207/26—2-Pyrrolidones
  • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
• • 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
  • C07D211/68—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
  • C07D211/74—Oxygen atoms
  • C07D211/76—Oxygen atoms attached in position 2 or 6
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
  • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
  • C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
  • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
  • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Applications Claiming Priority (1)

Publications (1)

Family

ID=5837737

Family Applications (3)

Family Applications After (2)

Country Status (29)

Families Citing this family (4)

Family Cites Families (1)

• 1973
  • 1973-01-01 AR AR251731A patent/AR205791A1/es active
  • 1973-01-22 ZA ZA730468A patent/ZA73468B/xx unknown
  • 1973-01-24 IL IL41391A patent/IL41391A/xx unknown
  • 1973-02-05 AU AU51828/73A patent/AU467882B2/en not_active Expired
  • 1973-02-07 AT AT734874*7A patent/AT327213B/de not_active IP Right Cessation
  • 1973-02-07 AT AT109973A patent/AT323189B/de not_active IP Right Cessation
  • 1973-02-08 NL NLAANVRAGE7301783,A patent/NL178077C/xx not_active IP Right Cessation
  • 1973-02-15 PH PH14346A patent/PH10714A/en unknown
  • 1973-02-15 YU YU389/73A patent/YU35887B/xx unknown
  • 1973-02-16 CH CH1000876A patent/CH590861A5/xx not_active IP Right Cessation
  • 1973-02-16 DK DK85173A patent/DK141530C/da not_active IP Right Cessation
  • 1973-02-16 CH CH1000776A patent/CH583733A5/xx not_active IP Right Cessation
  • 1973-02-16 CH CH223273A patent/CH581652A5/xx not_active IP Right Cessation
  • 1973-02-19 DD DD168946A patent/DD105804A5/xx unknown
  • 1973-02-19 NO NO669/73A patent/NO137997C/no unknown
  • 1973-02-20 IE IE259/73A patent/IE37298B1/xx unknown
  • 1973-02-21 AR AR246717A patent/AR196910A1/es active
  • 1973-02-26 GB GB929673A patent/GB1377896A/en not_active Expired
  • 1973-02-27 US US05/336,313 patent/US3951985A/en not_active Expired - Lifetime
  • 1973-02-27 SE SE7302767A patent/SE387121B/xx unknown
  • 1973-02-27 FI FI600/73A patent/FI56008C/fi active
  • 1973-02-28 CS CS7600002619A patent/CS183695B2/cs unknown
  • 1973-02-28 CS CS7600002618A patent/CS183694B2/cs unknown
  • 1973-02-28 CS CS7300001452A patent/CS183678B2/cs unknown
  • 1973-03-01 ES ES412220A patent/ES412220A1/es not_active Expired
  • 1973-03-01 BE BE128282A patent/BE796167A/xx not_active IP Right Cessation
  • 1973-03-02 PL PL1973184864A patent/PL94078B1/pl unknown
  • 1973-03-02 SU SU1891143A patent/SU502607A3/ru active
  • 1973-03-02 PL PL1973184863A patent/PL94080B1/pl unknown
  • 1973-03-02 CA CA165,066A patent/CA982586A/en not_active Expired
  • 1973-03-02 FR FR7307514A patent/FR2174924B1/fr not_active Expired
  • 1973-03-02 HU HUGU297A patent/HU164901B/hu unknown
  • 1973-03-02 JP JP48024462A patent/JPS5120510B2/ja not_active Expired
  • 1973-03-02 PL PL1973161038A patent/PL94473B1/pl unknown
  • 1973-03-03 RO RO7382551A patent/RO66793A/ro unknown
  • 1973-03-03 RO RO7374064A patent/RO66743A/ro unknown
  • 1973-03-03 RO RO7382552A patent/RO66064A/ro unknown
• 1974
  • 1974-01-01 AR AR255484A patent/AR206786A1/es active
  • 1974-08-30 SU SU2056246A patent/SU540571A3/ru active
• 1975
  • 1975-08-27 SU SU7502168158A patent/SU566521A3/ru active
  • 1975-12-23 JP JP50152910A patent/JPS51125077A/ja active Granted
  • 1975-12-23 JP JP50152909A patent/JPS51125076A/ja active Granted
• 1978
  • 1978-09-21 HK HK556/78A patent/HK55678A/xx unknown
  • 1978-12-30 MY MY168/78A patent/MY7800168A/xx unknown
• 1979
  • 1979-08-24 YU YU2083/79A patent/YU35595B/xx unknown
  • 1979-08-24 YU YU2084/79A patent/YU35596B/xx unknown

Also Published As

Similar Documents

Legal Events