ES336023A1 - Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides. - Google Patents

Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides.

Info

Publication number
ES336023A1
ES336023A1 ES336023A ES336023A ES336023A1 ES 336023 A1 ES336023 A1 ES 336023A1 ES 336023 A ES336023 A ES 336023A ES 336023 A ES336023 A ES 336023A ES 336023 A1 ES336023 A1 ES 336023A1
Authority
ES
Spain
Prior art keywords
group
hydrogen atom
carbon
alpha
keto
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
ES336023A
Other languages
English (en)
Spanish (es)
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.)
Bayer Pharma AG
Original Assignee
Bayer Schering Pharma AG
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 Bayer Schering Pharma AG filed Critical Bayer Schering Pharma AG
Publication of ES336023A1 publication Critical patent/ES336023A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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)
ES336023A 1966-01-29 1967-01-24 Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides. Expired ES336023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC038399 1966-01-29

Publications (1)

Publication Number Publication Date
ES336023A1 true ES336023A1 (es) 1968-02-16

Family

ID=7434686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336023A Expired ES336023A1 (es) 1966-01-29 1967-01-24 Procedimiento de preparacion de 6-cetoesteroides a partir de 20-formil-6-ceto-esteroides.

Country Status (12)

Country Link
AT (1) AT280491B (nl)
BE (1) BE693275A (nl)
CH (1) CH497404A (nl)
DE (1) DE1593492A1 (nl)
DK (1) DK114133B (nl)
ES (1) ES336023A1 (nl)
FI (1) FI43075B (nl)
FR (1) FR1509563A (nl)
GB (1) GB1172273A (nl)
IL (1) IL27182A (nl)
NL (1) NL6701321A (nl)
SE (1) SE330883B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0946584B1 (en) 1996-12-20 2003-04-23 Novo Nordisk A/S Meiosis regulating compounds

Also Published As

Publication number Publication date
CH497404A (de) 1970-10-15
NL6701321A (nl) 1967-07-31
SE330883B (nl) 1970-12-07
DE1593492A1 (de) 1970-07-16
FI43075B (nl) 1970-10-01
GB1172273A (en) 1969-11-26
AT280491B (de) 1970-04-10
BE693275A (nl) 1967-07-27
DK114133B (da) 1969-06-02
IL27182A (en) 1971-01-28
FR1509563A (fr) 1968-01-12

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