GB1311307A - 22,23-secosolanidane derivatives - Google Patents

22,23-secosolanidane derivatives

Info

Publication number
GB1311307A
GB1311307A GB3147470A GB3147470A GB1311307A GB 1311307 A GB1311307 A GB 1311307A GB 3147470 A GB3147470 A GB 3147470A GB 3147470 A GB3147470 A GB 3147470A GB 1311307 A GB1311307 A GB 1311307A
Authority
GB
United Kingdom
Prior art keywords
carbonyl
compounds
formula
hydroxymethylene
dialkoxymethylene
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
GB3147470A
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.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz 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
Priority claimed from AT647469A external-priority patent/AT292931B/de
Priority claimed from AT375170A external-priority patent/AT293642B/de
Application filed by Chemie Linz AG filed Critical Chemie Linz AG
Publication of GB1311307A publication Critical patent/GB1311307A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
GB3147470A 1969-07-07 1970-06-29 22,23-secosolanidane derivatives Expired GB1311307A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT647469A AT292931B (de) 1969-07-07 1969-07-07 Verfahren zur Herstellung von neuen Androstanderivaten
AT375170A AT293642B (de) 1970-04-24 1970-04-24 Verfahren zur Herstellung von neuen Androstanderivaten

Publications (1)

Publication Number Publication Date
GB1311307A true GB1311307A (en) 1973-03-28

Family

ID=25600410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3147470A Expired GB1311307A (en) 1969-07-07 1970-06-29 22,23-secosolanidane derivatives

Country Status (7)

Country Link
CH (1) CH539627A (enExample)
ES (1) ES381472A1 (enExample)
GB (1) GB1311307A (enExample)
NL (1) NL7009459A (enExample)
RO (1) RO56227A (enExample)
SE (1) SE355803B (enExample)
SU (1) SU433675A3 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE525831C2 (sv) 2003-05-15 2005-05-10 Alfa Laval Corp Ab Spiralvärmeväxlare

Also Published As

Publication number Publication date
SE355803B (enExample) 1973-05-07
NL7009459A (enExample) 1971-01-11
ES381472A1 (es) 1972-11-16
PL72733B1 (enExample) 1974-08-30
RO56227A (enExample) 1974-03-01
CH539627A (de) 1973-07-31
SU433675A3 (enExample) 1974-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees