DD120017A5 - - Google Patents

Info

Publication number
DD120017A5
DD120017A5 DD187284A DD18728475A DD120017A5 DD 120017 A5 DD120017 A5 DD 120017A5 DD 187284 A DD187284 A DD 187284A DD 18728475 A DD18728475 A DD 18728475A DD 120017 A5 DD120017 A5 DD 120017A5
Authority
DD
German Democratic Republic
Application number
DD187284A
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 NLAANVRAGE7409512,A external-priority patent/NL188581C/xx
Application filed filed Critical
Publication of DD120017A5 publication Critical patent/DD120017A5/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
DD187284A 1974-07-15 1975-07-14 DD120017A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7409512,A NL188581C (nl) 1974-07-15 1974-07-15 Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen.

Publications (1)

Publication Number Publication Date
DD120017A5 true DD120017A5 (ja) 1976-05-20

Family

ID=19821753

Family Applications (1)

Application Number Title Priority Date Filing Date
DD187284A DD120017A5 (ja) 1974-07-15 1975-07-14

Country Status (12)

Country Link
JP (1) JPS6044317B2 (ja)
CA (1) CA1062247A (ja)
CH (1) CH626630A5 (ja)
DD (1) DD120017A5 (ja)
DE (1) DE2531145C2 (ja)
DK (1) DK136532B (ja)
FR (1) FR2283149A1 (ja)
GB (1) GB1516382A (ja)
HU (1) HU171987B (ja)
NZ (1) NZ178105A (ja)
SE (1) SE408797B (ja)
SU (1) SU576957A3 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191861U (ja) * 1985-05-24 1986-11-29
JPS621857U (ja) * 1985-06-21 1987-01-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138285A1 (en) * 1971-05-21 1973-01-05 Choay Sa Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Also Published As

Publication number Publication date
CH626630A5 (en) 1981-11-30
DK319875A (ja) 1976-01-16
HU171987B (hu) 1978-05-28
FR2283149A1 (fr) 1976-03-26
DE2531145A1 (de) 1976-02-05
DK136532B (da) 1977-10-24
NZ178105A (en) 1978-04-03
CA1062247A (en) 1979-09-11
SU576957A3 (ru) 1977-10-15
FR2283149B1 (ja) 1979-05-11
GB1516382A (en) 1978-07-05
DE2531145C2 (de) 1984-06-20
DK136532C (ja) 1978-03-28
SE7508027L (sv) 1976-01-16
JPS6044317B2 (ja) 1985-10-02
SE408797B (sv) 1979-07-09
JPS5134143A (en) 1976-03-23

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