GB1138173A - Improvements in or relating to the hydrolysis of 17-‡,20;20,21-bismethylenedioxy-pregnane compounds - Google Patents

Improvements in or relating to the hydrolysis of 17-‡,20;20,21-bismethylenedioxy-pregnane compounds

Info

Publication number
GB1138173A
GB1138173A GB23797/66A GB2379766A GB1138173A GB 1138173 A GB1138173 A GB 1138173A GB 23797/66 A GB23797/66 A GB 23797/66A GB 2379766 A GB2379766 A GB 2379766A GB 1138173 A GB1138173 A GB 1138173A
Authority
GB
United Kingdom
Prior art keywords
bismethylenedioxy
hydrolysis
pregnanes
relating
keto
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.)
Expired
Application number
GB23797/66A
Other languages
English (en)
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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 Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of GB1138173A publication Critical patent/GB1138173A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB23797/66A 1965-06-01 1966-05-27 Improvements in or relating to the hydrolysis of 17-‡,20;20,21-bismethylenedioxy-pregnane compounds Expired GB1138173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46052365A 1965-06-01 1965-06-01
US546191A US3338930A (en) 1965-06-01 1966-04-29 Process for the hydrolysis of bismethylenedioxy derivatives

Publications (1)

Publication Number Publication Date
GB1138173A true GB1138173A (en) 1968-12-27

Family

ID=27039727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23797/66A Expired GB1138173A (en) 1965-06-01 1966-05-27 Improvements in or relating to the hydrolysis of 17-‡,20;20,21-bismethylenedioxy-pregnane compounds

Country Status (5)

Country Link
US (1) US3338930A (enExample)
CH (1) CH462160A (enExample)
DE (1) DE1593377A1 (enExample)
GB (1) GB1138173A (enExample)
NL (1) NL6607490A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126749C (enExample) * 1965-07-09
US3807302A (en) * 1971-07-20 1974-04-30 Zimmer P Roller squeegee device with fluid pressure increasing means

Also Published As

Publication number Publication date
US3338930A (en) 1967-08-29
CH462160A (de) 1968-09-15
NL6607490A (enExample) 1966-12-02
DE1593377A1 (enExample) 1972-01-20

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