DK107290C - Process for the preparation of 16-methylene steroids. - Google Patents

Process for the preparation of 16-methylene steroids.

Info

Publication number
DK107290C
DK107290C DK375560AA DK375560A DK107290C DK 107290 C DK107290 C DK 107290C DK 375560A A DK375560A A DK 375560AA DK 375560 A DK375560 A DK 375560A DK 107290 C DK107290 C DK 107290C
Authority
DK
Denmark
Prior art keywords
preparation
methylene steroids
steroids
methylene
Prior art date
Application number
DK375560AA
Other languages
Danish (da)
Original Assignee
Merck Ag E
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
Priority claimed from DEM42831A external-priority patent/DE1130805B/en
Priority claimed from DEM44703A external-priority patent/DE1156804B/en
Application filed by Merck Ag E filed Critical Merck Ag E
Application granted granted Critical
Publication of DK107290C publication Critical patent/DK107290C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK375560AA 1959-09-23 1960-09-23 Process for the preparation of 16-methylene steroids. DK107290C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM42831A DE1130805B (en) 1959-09-23 1959-09-23 Process for the production of 16-methylene steroids
DEM44703A DE1156804B (en) 1960-03-18 1960-03-18 Process for the production of 16-methylene steroids

Publications (1)

Publication Number Publication Date
DK107290C true DK107290C (en) 1967-05-16

Family

ID=25986910

Family Applications (1)

Application Number Title Priority Date Filing Date
DK375560AA DK107290C (en) 1959-09-23 1960-09-23 Process for the preparation of 16-methylene steroids.

Country Status (4)

Country Link
CH (2) CH432516A (en)
DK (1) DK107290C (en)
FR (1) FR676M (en)
GB (1) GB952085A (en)

Also Published As

Publication number Publication date
CH432516A (en) 1967-03-31
GB952085A (en) 1964-03-11
FR676M (en) 1961-07-17
CH417583A (en) 1966-07-31

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