JPS5148646A - 17 arufua hidorokishi 1 3 5 * 10 * 155 esutoratetoraenno seiho - Google Patents

17 arufua hidorokishi 1 3 5 * 10 * 155 esutoratetoraenno seiho

Info

Publication number
JPS5148646A
JPS5148646A JP50098031A JP9803175A JPS5148646A JP S5148646 A JPS5148646 A JP S5148646A JP 50098031 A JP50098031 A JP 50098031A JP 9803175 A JP9803175 A JP 9803175A JP S5148646 A JPS5148646 A JP S5148646A
Authority
JP
Japan
Prior art keywords
hidorokishi
esutoratetoraenno
arufua
seiho
esutoratetoraenno seiho
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.)
Pending
Application number
JP50098031A
Other languages
English (en)
Inventor
Hoofumaisuteru Herumuuto
Annen Kurausu
Biihieruto Ruudorufu
Raurento Henrii
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
Schering 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 Schering AG filed Critical Schering AG
Publication of JPS5148646A publication Critical patent/JPS5148646A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0062—Estrane derivatives substituted in position 17 alfa not substituted in position 17 beta
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
JP50098031A 1974-08-12 1975-08-12 17 arufua hidorokishi 1 3 5 * 10 * 155 esutoratetoraenno seiho Pending JPS5148646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439082A DE2439082A1 (de) 1974-08-12 1974-08-12 17 alpha-hydroxy-1,3,5(10),15-oestratetraene und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
JPS5148646A true JPS5148646A (en) 1976-04-26

Family

ID=5923222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50098031A Pending JPS5148646A (en) 1974-08-12 1975-08-12 17 arufua hidorokishi 1 3 5 * 10 * 155 esutoratetoraenno seiho

Country Status (9)

Country Link
US (1) US4016269A (ja)
JP (1) JPS5148646A (ja)
BE (1) BE832364A (ja)
CH (1) CH624684A5 (ja)
DE (1) DE2439082A1 (ja)
DK (1) DK135997C (ja)
FR (1) FR2281766A1 (ja)
GB (1) GB1515864A (ja)
NL (1) NL7509556A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081537A (en) * 1975-10-10 1978-03-28 Schering Aktiengesellschaft Δ15 -Steroids and pharmaceutical compositions thereof
CH626095A5 (ja) * 1976-04-06 1981-10-30 Ciba Geigy Ag
ES469510A1 (es) * 1977-05-16 1978-12-01 Schering Ag Procedimiento para la preparacion de 17beta hidroxi-4-an- drosten-3-onas.
US4297350A (en) * 1978-10-10 1981-10-27 The Upjohn Company Male contraceptive steroids and methods of use
DE3710728A1 (de) * 1987-03-31 1988-10-13 Schering Ag Verfahren zur herstellung von 17(alpha)-ethinyl-17ss-hydroxy-18-methyl-4,15-estradien-3-on und die neuen zwischenprodukte fuer dieses verfahren
EP2268655A4 (en) * 2008-03-24 2013-03-13 Signa Chemistry Llc BIRCH REDUCTION OF STEROIDSUBSTRATES ON ALKALIMETAL SILICA GEL MATERIALS
CA2924255C (en) * 2013-09-18 2022-11-22 Crystal Pharma, S.A.U. Process for the preparation of estetrol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079408A (en) * 1963-02-26 Ig-bisoxygenated iy-haloestra-
US3501509A (en) * 1966-02-24 1970-03-17 Merck & Co Inc 13-alkylgona-1,3,5(10)-triene-17-one intermediates and process
US3433785A (en) * 1966-07-11 1969-03-18 Sterling Drug Inc 15,16-disubstituted aromatic steroids,intermediates and processes

Also Published As

Publication number Publication date
BE832364A (fr) 1976-02-12
FR2281766B1 (ja) 1980-04-11
FR2281766A1 (fr) 1976-03-12
GB1515864A (en) 1978-06-28
DK135997B (da) 1977-07-25
NL7509556A (nl) 1976-02-16
CH624684A5 (ja) 1981-08-14
US4016269A (en) 1977-04-05
DK308175A (da) 1976-02-13
DE2439082A1 (de) 1976-02-26
DK135997C (da) 1978-01-23

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