IL43152A - Process for the preparation of 9,10-seco-9-oxo-1,3,5-estratrienes and 'a' ring aromatic steroids - Google Patents

Process for the preparation of 9,10-seco-9-oxo-1,3,5-estratrienes and 'a' ring aromatic steroids

Info

Publication number
IL43152A
IL43152A IL43152A IL4315273A IL43152A IL 43152 A IL43152 A IL 43152A IL 43152 A IL43152 A IL 43152A IL 4315273 A IL4315273 A IL 4315273A IL 43152 A IL43152 A IL 43152A
Authority
IL
Israel
Prior art keywords
estratrienes
seco
oxo
preparation
ring aromatic
Prior art date
Application number
IL43152A
Other languages
English (en)
Other versions
IL43152A0 (en
Original Assignee
Sparamedica 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 Sparamedica Ag filed Critical Sparamedica Ag
Publication of IL43152A0 publication Critical patent/IL43152A0/xx
Publication of IL43152A publication Critical patent/IL43152A/xx

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)
IL43152A 1972-10-04 1973-09-04 Process for the preparation of 9,10-seco-9-oxo-1,3,5-estratrienes and 'a' ring aromatic steroids IL43152A (en)

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 (2)

Publication Number Publication Date
IL43152A0 IL43152A0 (en) 1973-11-28
IL43152A true IL43152A (en) 1978-08-31

Family

ID=26968875

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43152A IL43152A (en) 1972-10-04 1973-09-04 Process for the preparation of 9,10-seco-9-oxo-1,3,5-estratrienes and 'a' ring aromatic steroids

Country Status (9)

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

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
IL43152A0 (en) 1973-11-28
CH583251A5 (xx) 1976-12-31
FR2215417B1 (xx) 1977-03-11
US3856864A (en) 1974-12-24
CH584177A5 (xx) 1977-01-31
GB1414539A (en) 1975-11-19
CA1040209A (en) 1978-10-10
JPS4992057A (xx) 1974-09-03
FR2215417A1 (xx) 1974-08-23
GB1414540A (en) 1975-11-19
NL7313194A (xx) 1974-04-08
DE2349260A1 (de) 1974-04-25

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