CH378879A - Process for the preparation of steroids - Google Patents

Process for the preparation of steroids

Info

Publication number
CH378879A
CH378879A CH4916857A CH4916857A CH378879A CH 378879 A CH378879 A CH 378879A CH 4916857 A CH4916857 A CH 4916857A CH 4916857 A CH4916857 A CH 4916857A CH 378879 A CH378879 A CH 378879A
Authority
CH
Switzerland
Prior art keywords
steroids
preparation
Prior art date
Application number
CH4916857A
Other languages
French (fr)
Inventor
Rex Jr Pinson Ellis
David Laubach Gerald
Original Assignee
Pfizer & Co C
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 Pfizer & Co C filed Critical Pfizer & Co C
Publication of CH378879A publication Critical patent/CH378879A/en

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
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH4916857A 1956-08-31 1957-08-06 Process for the preparation of steroids CH378879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US607284A US3005836A (en) 1956-08-31 1956-08-31 Salts of steroidal amino acid esters

Publications (1)

Publication Number Publication Date
CH378879A true CH378879A (en) 1964-06-30

Family

ID=24431604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4916857A CH378879A (en) 1956-08-31 1957-08-06 Process for the preparation of steroids

Country Status (3)

Country Link
US (1) US3005836A (en)
CH (1) CH378879A (en)
ES (1) ES236513A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086011A (en) * 1957-10-28 1963-04-16 Parke Davis & Co Basic esters of 11-oxygenated 17, 21-dihydroxy-1, 4-pregnadiene-3, 20-diones
US4443440A (en) * 1982-08-30 1984-04-17 The Upjohn Company Amine containing ester prodrugs of corticosteroids
WO1987007895A1 (en) * 1986-06-23 1987-12-30 The Upjohn Company Androstane-type and cortical aminoesters
RU2444836C2 (en) * 2010-03-17 2012-03-10 Игорь Евгеньевич Фрейман Method to generate electromotive force by control of magnetic permeability of ferromagnetic by means of light and device for its realisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183589A (en) * 1939-12-19 Derivatives of compounds of the
US2708651A (en) * 1955-01-07 1955-05-17 Pfizer & Co C Water-soluble esters of pregnanolones

Also Published As

Publication number Publication date
ES236513A1 (en) 1958-01-01
US3005836A (en) 1961-10-24

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