FR2331337A1 - Derives de 16-oxa et de 16-thia-d-homo-oestrogenes et leur utilisation comme contraceptifs oraux - Google Patents

Derives de 16-oxa et de 16-thia-d-homo-oestrogenes et leur utilisation comme contraceptifs oraux

Info

Publication number
FR2331337A1
FR2331337A1 FR7634324A FR7634324A FR2331337A1 FR 2331337 A1 FR2331337 A1 FR 2331337A1 FR 7634324 A FR7634324 A FR 7634324A FR 7634324 A FR7634324 A FR 7634324A FR 2331337 A1 FR2331337 A1 FR 2331337A1
Authority
FR
France
Prior art keywords
thia
oxa
homo
oral contraceptives
oestrogen derivatives
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.)
Granted
Application number
FR7634324A
Other languages
English (en)
Other versions
FR2331337B1 (fr
Inventor
Tadao Terasawa
Toshihiko Okada
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of FR2331337A1 publication Critical patent/FR2331337A1/fr
Application granted granted Critical
Publication of FR2331337B1 publication Critical patent/FR2331337B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/006—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by sulfur as hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/02—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
    • C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
FR7634324A 1975-11-13 1976-11-15 Derives de 16-oxa et de 16-thia-d-homo-oestrogenes et leur utilisation comme contraceptifs oraux Granted FR2331337A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46900/75A GB1552598A (en) 1975-11-13 1975-11-13 Oxa and thia o homo steroids

Publications (2)

Publication Number Publication Date
FR2331337A1 true FR2331337A1 (fr) 1977-06-10
FR2331337B1 FR2331337B1 (fr) 1978-12-22

Family

ID=10442999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634324A Granted FR2331337A1 (fr) 1975-11-13 1976-11-15 Derives de 16-oxa et de 16-thia-d-homo-oestrogenes et leur utilisation comme contraceptifs oraux

Country Status (4)

Country Link
US (1) US4083852A (fr)
JP (1) JPS5262268A (fr)
FR (1) FR2331337A1 (fr)
GB (1) GB1552598A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130565A (en) * 1976-11-05 1978-12-19 Shionogi & Co., Ltd. Novel type of oxa- and thia-steroids
US4450299A (en) * 1980-10-01 1984-05-22 Exxon Research And Engineering Co. Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes
US5550032A (en) * 1994-05-27 1996-08-27 George Mason University Biological assay for microbial contamination
AU6228299A (en) * 1998-10-29 2000-05-22 Teikoku Hormone Mfg. Co., Ltd. 2-substituted-d-homooxasteroid derivatives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126174C (fr) * 1964-07-03
US3362964A (en) * 1964-11-04 1968-01-09 Searle & Co 17-oxygenated-16-oxaestr-4-en-3-ones and d-homo compounds corresponding
US3288810A (en) * 1965-05-20 1966-11-29 Squibb & Sons Inc Synthesis of steroids
US3483226A (en) * 1967-06-12 1969-12-09 Searle & Co 16-oxa and 17 - oxa - d - homoestra - 1,3,5(10)-trien-3-ols and d-nor-seco-diols corresponding,ethers and esters thereof
US3694819A (en) * 1970-12-02 1972-10-03 Gene P Meyer Hair piece securing device

Also Published As

Publication number Publication date
JPS5262268A (en) 1977-05-23
US4083852A (en) 1978-04-11
FR2331337B1 (fr) 1978-12-22
GB1552598A (en) 1979-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse