DE2349260A1 - Synthese aromatischer steroide - Google Patents

Synthese aromatischer steroide

Info

Publication number
DE2349260A1
DE2349260A1 DE19732349260 DE2349260A DE2349260A1 DE 2349260 A1 DE2349260 A1 DE 2349260A1 DE 19732349260 DE19732349260 DE 19732349260 DE 2349260 A DE2349260 A DE 2349260A DE 2349260 A1 DE2349260 A1 DE 2349260A1
Authority
DE
Germany
Prior art keywords
alkyl
ethyl
formula
methyl
tert
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.)
Ceased
Application number
DE19732349260
Other languages
German (de)
English (en)
Inventor
Noal Cohen
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE2349260A1 publication Critical patent/DE2349260A1/de
Ceased 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19732349260 1972-10-04 1973-10-01 Synthese aromatischer steroide Ceased DE2349260A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29503272A 1972-10-04 1972-10-04
US00375558A US3856864A (en) 1972-10-04 1973-07-02 Synthesis of a-ring aromatic steroids

Publications (1)

Publication Number Publication Date
DE2349260A1 true DE2349260A1 (de) 1974-04-25

Family

ID=26968875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732349260 Ceased DE2349260A1 (de) 1972-10-04 1973-10-01 Synthese aromatischer steroide

Country Status (9)

Country Link
US (1) US3856864A (enExample)
JP (1) JPS4992057A (enExample)
CA (1) CA1040209A (enExample)
CH (2) CH583251A5 (enExample)
DE (1) DE2349260A1 (enExample)
FR (1) FR2215417B1 (enExample)
GB (2) GB1414540A (enExample)
IL (1) IL43152A (enExample)
NL (1) NL7313194A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933870A (en) * 1973-07-02 1976-01-20 Hoffmann-La Roche Inc. Synthesis of A-ring aromatic steroids
US3971809A (en) * 1973-07-02 1976-07-27 Hoffmann-La Roche Inc. 3A,4,7,7A-Tetrahydro-4-phenylethyl-7a-alkyl-5(6H)-indanones and process for the preparation thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835698A (en) * 1956-01-18 1958-05-20 Upjohn Co 9//10-secosteroids and process for their preparation
GB1078064A (en) * 1964-09-25 1967-08-02 Oril Soc Process for the manufacture of aliphatic aralkyl-ketones

Also Published As

Publication number Publication date
CH583251A5 (enExample) 1976-12-31
JPS4992057A (enExample) 1974-09-03
FR2215417A1 (enExample) 1974-08-23
IL43152A0 (en) 1973-11-28
IL43152A (en) 1978-08-31
FR2215417B1 (enExample) 1977-03-11
CA1040209A (en) 1978-10-10
GB1414539A (en) 1975-11-19
GB1414540A (en) 1975-11-19
US3856864A (en) 1974-12-24
NL7313194A (enExample) 1974-04-08
CH584177A5 (enExample) 1977-01-31

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection