NL120437C - - Google Patents

Info

Publication number
NL120437C
NL120437C NL285795A NL285795A NL120437C NL 120437 C NL120437 C NL 120437C NL 285795 A NL285795 A NL 285795A NL 285795 A NL285795 A NL 285795A NL 120437 C NL120437 C NL 120437C
Authority
NL
Netherlands
Application number
NL285795A
Original Assignee
Ormonoterapia Richter Spa
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 Ormonoterapia Richter Spa filed Critical Ormonoterapia Richter Spa
Application granted granted Critical
Publication of NL120437C publication Critical patent/NL120437C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • 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
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005—Ketals
    • C07J21/008—Ketals at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed
    • 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)
NL285795A 1961-11-23 1962-11-22 NL120437C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2107661 1961-11-23

Publications (1)

Publication Number Publication Date
NL120437C true NL120437C (xx) 1965-11-15

Family

ID=11176368

Family Applications (2)

Application Number Title Priority Date Filing Date
NL285795D NL285795A (xx) 1961-11-23 1962-11-22
NL285795A NL120437C (xx) 1961-11-23 1962-11-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL285795D NL285795A (xx) 1961-11-23 1962-11-22

Country Status (6)

Country Link
US (1) US3207752A (xx)
CH (2) CH438291A (xx)
DE (1) DE1189545B (xx)
FR (3) FR2771M (xx)
GB (1) GB977815A (xx)
NL (2) NL285795A (xx)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075604B (de) * 1960-02-18 Syntex S A , Mexiko (Mexiko) Rmgold und Dr George Rosenkranz, Mexiko (Mexiko) I Verfahren zur Herstellung von la Methyl-dihydrotestosteron und 2a - Methyl - 17a - niedrig - Alkyldihydro testosteronen sowie deren 17 Estern
DE1070632B (de) * 1959-12-10 Syntex S.A., Mexiko (Mexiko) Verfahren zur Herstellung von 2-AIkyl- und 2-Aralkyliderivaten von 17ec-niedrig-Alikyl-z!4-androsten-17/?ol-3-onen und 17a-nied'rig-Alkyl-androstan- (bzw.-testan) -17^-01-3-onen
US2781342A (en) * 1952-05-17 1957-02-12 Upjohn Co Steroid enamines
DE1053502B (de) * 1956-01-26 1959-03-26 Syntex Sa Verfahren zur Herstellung von 2-Alkyl- und 2-Aralkylderivaten des A4-Pregnen-3, 20-dions, A4-Pregnen-17alpha-ol-3, 20-dions, A4-Pregnen-21-ol-3, 20-dions bzw. A4-Pregnen-17alpha, 21-diol-3, 20-dions
US3098850A (en) * 1957-12-09 1963-07-23 Upjohn Co 3-enamine derivatives of 2alpha-methyl-5alpha-androstanes

Also Published As

Publication number Publication date
FR2771M (fr) 1964-09-07
NL285795A (xx) 1965-02-10
GB977815A (en) 1964-12-16
CH438290A (de) 1967-06-30
DE1189545B (de) 1965-03-25
FR1494055A (fr) 1967-09-08
US3207752A (en) 1965-09-21
FR2827M (fr) 1964-10-05
CH438291A (de) 1967-06-30

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