ES414673A1 - Procedimiento para preparar esteroides. - Google Patents

Procedimiento para preparar esteroides.

Info

Publication number
ES414673A1
ES414673A1 ES414673A ES414673A ES414673A1 ES 414673 A1 ES414673 A1 ES 414673A1 ES 414673 A ES414673 A ES 414673A ES 414673 A ES414673 A ES 414673A ES 414673 A1 ES414673 A1 ES 414673A1
Authority
ES
Spain
Prior art keywords
translation
procedure
machine
hydroxyl
legally binding
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
ES414673A
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20269234&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES414673(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bofors AB filed Critical Bofors AB
Publication of ES414673A1 publication Critical patent/ES414673A1/es
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
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
ES414673A 1972-05-19 1973-05-11 Procedimiento para preparar esteroides. Expired ES414673A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7206644A SE378109B (es) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
ES414673A1 true ES414673A1 (es) 1976-07-01

Family

ID=20269234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414673A Expired ES414673A1 (es) 1972-05-19 1973-05-11 Procedimiento para preparar esteroides.

Country Status (26)

Country Link
US (2) US3929768A (es)
JP (1) JPS5521760B2 (es)
AT (1) AT328630B (es)
BE (1) BE799727A (es)
CA (1) CA1002938A (es)
CH (1) CH595400A5 (es)
CS (1) CS178129B2 (es)
CY (1) CY1013A (es)
DD (1) DD104295A5 (es)
DE (1) DE2323215C3 (es)
DK (1) DK134783B (es)
ES (1) ES414673A1 (es)
FI (1) FI50631C (es)
FR (1) FR2185405B1 (es)
GB (1) GB1429922A (es)
HK (1) HK49179A (es)
HU (1) HU166680B (es)
IL (1) IL42155A (es)
KE (1) KE2970A (es)
NL (2) NL177493C (es)
NO (2) NO139640C (es)
PL (1) PL87765B1 (es)
SE (1) SE378109B (es)
SU (1) SU470954A3 (es)
YU (1) YU35896B (es)
ZA (1) ZA732955B (es)

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US2990401A (en) * 1958-06-18 1961-06-27 American Cyanamid Co 11-substituted 16alpha, 17alpha-substituted methylenedioxy steroids
US3197469A (en) * 1958-08-06 1965-07-27 Pharmaceutical Res Products In 16, 17-acetals and ketals of 6-halo-16, 17-dihydroxy steroids of the pregnane seriesand intermediates therefor
US3048581A (en) * 1960-04-25 1962-08-07 Olin Mathieson Acetals and ketals of 16, 17-dihydroxy steroids
US3128238A (en) * 1962-09-14 1964-04-07 Lilly Co Eli delta1-dehydrogenation of steroids by fermentation with actinoplanaceae
JPS4843910A (es) * 1971-10-08 1973-06-25

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DE2323215A1 (de) 1973-11-29
NO139640B (no) 1979-01-08
US3929768A (en) 1975-12-30
NL930025I1 (nl) 1993-06-01
HU166680B (es) 1975-05-28
DD104295A5 (es) 1974-03-05
ZA732955B (en) 1974-04-24
DE2323215B2 (de) 1977-08-11
CY1013A (en) 1979-11-23
CA1002938A (en) 1977-01-04
AU5525373A (en) 1974-11-07
NL177493C (nl) 1985-10-01
ATA436573A (de) 1975-06-15
NL7306978A (es) 1973-11-21
US3983233A (en) 1976-09-28
DK134783B (da) 1977-01-17
BE799727A (fr) 1973-09-17
JPS4941378A (es) 1974-04-18
NL177493B (nl) 1985-05-01
NO139640C (no) 1979-04-18
PL87765B1 (es) 1976-07-31
FI50631B (es) 1976-02-02
SE378109B (es) 1975-08-18
FR2185405A1 (es) 1974-01-04
YU129173A (en) 1981-02-28
FR2185405B1 (es) 1976-12-31
AT328630B (de) 1976-03-25
DE2323215C3 (de) 1978-03-30
HK49179A (en) 1979-07-27
GB1429922A (en) 1976-03-31
FI50631C (fi) 1976-05-10
DK134783C (es) 1977-06-06
NO1994013I1 (no) 1994-08-31
SU470954A3 (ru) 1975-05-15
CH595400A5 (es) 1978-02-15
JPS5521760B2 (es) 1980-06-12
KE2970A (en) 1979-07-20
IL42155A0 (en) 1973-07-30
CS178129B2 (es) 1977-08-31
IL42155A (en) 1977-06-30
YU35896B (en) 1981-08-31

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