GB970587A - New steroid compounds and processes for their preparation - Google Patents

New steroid compounds and processes for their preparation

Info

Publication number
GB970587A
GB970587A GB7833/64A GB783364A GB970587A GB 970587 A GB970587 A GB 970587A GB 7833/64 A GB7833/64 A GB 7833/64A GB 783364 A GB783364 A GB 783364A GB 970587 A GB970587 A GB 970587A
Authority
GB
United Kingdom
Prior art keywords
pregn
ketal
trione
ene
diene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7833/64A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of GB970587A publication Critical patent/GB970587A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0055Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of at least three carbon atoms which may or may not be branched, e.g. cholane or cholestane derivatives, optionally cyclised, e.g. 17-beta-phenyl or 17-beta-furyl derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steroid Compounds (AREA)
GB7833/64A 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation Expired GB970587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835529A FR1365261A (fr) 1960-08-10 1960-08-10 Nouveaux composés stéroïdes 3-oxo delta et procédé de préparation

Publications (1)

Publication Number Publication Date
GB970587A true GB970587A (en) 1964-09-23

Family

ID=8737231

Family Applications (3)

Application Number Title Priority Date Filing Date
GB8251/64A Expired GB970588A (en) 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation
GB28983/61A Expired GB970586A (en) 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation
GB7833/64A Expired GB970587A (en) 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB8251/64A Expired GB970588A (en) 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation
GB28983/61A Expired GB970586A (en) 1960-08-10 1961-08-10 New steroid compounds and processes for their preparation

Country Status (4)

Country Link
CH (4) CH399455A (US07368563-20080506-C00002.png)
ES (4) ES269697A1 (US07368563-20080506-C00002.png)
FR (4) FR1365261A (US07368563-20080506-C00002.png)
GB (3) GB970588A (US07368563-20080506-C00002.png)

Also Published As

Publication number Publication date
CH401963A (fr) 1965-11-15
CH399455A (fr) 1965-09-30
ES269700A1 (es) 1961-11-16
ES269699A1 (es) 1961-11-16
ES269698A1 (es) 1961-11-16
GB970586A (en) 1964-09-23
GB970588A (en) 1964-09-23
CH399454A (fr) 1965-09-30
ES269697A1 (es) 1961-11-16
FR1365261A (fr) 1964-07-03
FR752M (US07368563-20080506-C00002.png) 1961-08-21
FR754M (US07368563-20080506-C00002.png) 1961-08-21
FR753M (US07368563-20080506-C00002.png) 1961-08-21
CH399456A (fr) 1965-09-30

Similar Documents

Publication Publication Date Title
GB970587A (en) New steroid compounds and processes for their preparation
ES425175A1 (es) Procedimiento para la preparacion de derivados de acido pregnanico.
GB1060793A (en) Improvements in or relating to steroids and the manufacture thereof
US2744108A (en) 3-ethylene mercaptoles of 11-oxygenated derivatives of 17, 21-dihydroxy-4-pregnene-3, 20-diones
GB1187660A (en) Fluoroformates of Steroid 17-beta-Ols
GB1003305A (en) Novel steroid compounds and their preparation
GB959869A (en) Oxasteroids of the pregnane series
GB959791A (en) Improvements in or relating to steroids
GB1022041A (en) Improvements in or relating to steroids and the manufacture thereof
GB802004A (en) Improvements in or relating to 6-methyl steroid compounds
GB1047790A (en) Improvements in or relating to steroid compounds
GB929273A (en) Steroids and their production
GB963288A (en) New steroid compounds and processes for their preparation
GB973899A (en) Novel steroid compounds and their preparation
GB915696A (en) Improvements in or relating to steroids
GB674300A (en) Manufacture of pregnanes
GB1070112A (en) Improvements in or relating to steroid 20-ethers
GB817382A (en) Improvements in or relating to steroids and the manufacture thereof
GB1039236A (en) Improvements in or relating to the formation of a double bond between the 9- and 11-positions of a steroid
GB861471A (en) Improvements in or relating to steroids and the manufacture thereof
DE1941604A1 (de) 20,20-AEthylen-21-oxo-Steroide
GB903808A (en) New steroid compounds and processes for their preparation
GB1051185A (US07368563-20080506-C00002.png)
GB943956A (en) Novel steroid compounds and processes for their preparation
GB945158A (en) New steroid compounds and processes for their formation