Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
  • C07J71/0005—Oxygen-containing hetero ring
  • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
  • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
  • C07J3/005—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom the carbon atom being part of a carboxylic function
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
  • C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
  • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
  • C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
  • C07J71/0005—Oxygen-containing hetero ring
  • C07J71/001—Oxiranes
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
  • C07J71/0005—Oxygen-containing hetero ring
  • C07J71/001—Oxiranes
  • C07J71/0015—Oxiranes at position 9(11)
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Steroid Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (4)

Publications (3)

Family

ID=26274505

Family Applications (1)

Country Status (23)

Families Citing this family (1)

Family Cites Families (5)

• 1981
  • 1981-02-13 SE SE8101010A patent/SE452468B/sv not_active IP Right Cessation
  • 1981-02-13 ES ES499394A patent/ES499394A0/es active Granted
  • 1981-02-13 FR FR8102818A patent/FR2477156A1/fr active Granted
  • 1981-02-13 CH CH98281A patent/CH644615A5/de not_active IP Right Cessation
  • 1981-02-13 AU AU67298/81A patent/AU544517B2/en not_active Expired
  • 1981-02-13 IE IE282/81A patent/IE51394B1/en active Protection Beyond IP Right Term
  • 1981-02-13 PT PT72502A patent/PT72502B/pt unknown
  • 1981-02-13 FI FI810444A patent/FI70904C/fi not_active IP Right Cessation
  • 1981-02-13 AT AT0067481A patent/AT395427B/de not_active IP Right Cessation
  • 1981-02-13 IT IT47792/81A patent/IT1170717B/it active Protection Beyond IP Right Term
  • 1981-02-13 DE DE19813105307 patent/DE3105307A1/de active Granted
  • 1981-02-13 CH CH3890/84A patent/CH651307A5/de not_active IP Right Cessation
  • 1981-02-13 DK DK62381A patent/DK147022C/da not_active IP Right Cessation
  • 1981-02-13 NZ NZ196260A patent/NZ196260A/xx unknown
  • 1981-02-13 KR KR1019810000442A patent/KR850000969B1/ko active
  • 1981-02-13 NL NL8100707A patent/NL191792C/xx not_active IP Right Cessation
  • 1981-02-13 DE DE3153379A patent/DE3153379C2/de not_active Expired - Lifetime
  • 1981-08-17 FR FR8115812A patent/FR2485542A1/fr active Granted
• 1982
  • 1982-02-12 ES ES509539A patent/ES509539A0/es active Granted
  • 1982-12-14 ES ES518161A patent/ES518161A0/es active Granted
• 1983
  • 1983-08-16 ES ES524985A patent/ES524985A0/es active Granted
• 1984
  • 1984-04-30 ES ES532055A patent/ES8600936A1/es not_active Expired
• 1985
  • 1985-05-13 KE KE3526A patent/KE3526A/xx unknown
  • 1985-05-16 SG SG368/85A patent/SG36885G/en unknown
  • 1985-08-08 HK HK583/85A patent/HK58385A/xx not_active IP Right Cessation
  • 1985-12-30 MY MY757/85A patent/MY8500757A/xx unknown
• 1991
  • 1991-12-23 SK SK4034-91A patent/SK403491A3/sk unknown
  • 1991-12-23 CZ CS914034A patent/CZ281275B6/cs unknown
• 1992
  • 1992-06-05 MX MX9202717A patent/MX9202717A/es unknown
• 1993
  • 1993-08-20 BG BG98060A patent/BG60700B2/bg unknown
• 1996
  • 1996-10-29 NL NL960029C patent/NL960029I2/nl unknown

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