ES458836A1 - Procedimiento para preparar nuevos 17 beta-esteres de estra-diol. - Google Patents

Procedimiento para preparar nuevos 17 beta-esteres de estra-diol.

Info

Publication number
ES458836A1
ES458836A1 ES458836A ES458836A ES458836A1 ES 458836 A1 ES458836 A1 ES 458836A1 ES 458836 A ES458836 A ES 458836A ES 458836 A ES458836 A ES 458836A ES 458836 A1 ES458836 A1 ES 458836A1
Authority
ES
Spain
Prior art keywords
beta
translation
machine
legally binding
google translate
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
ES458836A
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.)
Akzo NV
Original Assignee
Akzo NV
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 ZA762920A external-priority patent/ZA762920B/xx
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES458836A1 publication Critical patent/ES458836A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • C07J1/0074—Esters

Abstract

Procedimiento para preparar nuevos 17 beta-ésteres de estradiol haciendo reaccionar estradiol (Delta 1,3,4(10)-estratrién-3,17 beta-diol) con un ácido monocarboxílico alifático o un derivado funcional del mismo, según un método conocido por sí mismo, caracterizado porque el ácido monocarboxílico alifático tiene la fórmula Ver imagen ***
ES458836A 1976-05-17 1977-05-14 Procedimiento para preparar nuevos 17 beta-esteres de estra-diol. Expired ES458836A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA762920A ZA762920B (en) 1975-05-30 1976-05-17 Novel pharmaceutical preparation adapted for oral administration

Publications (1)

Publication Number Publication Date
ES458836A1 true ES458836A1 (es) 1978-03-16

Family

ID=25570316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458836A Expired ES458836A1 (es) 1976-05-17 1977-05-14 Procedimiento para preparar nuevos 17 beta-esteres de estra-diol.

Country Status (7)

Country Link
AR (1) AR212996A1 (es)
CH (1) CH630645A5 (es)
DK (1) DK211377A (es)
ES (1) ES458836A1 (es)
FI (1) FI57762C (es)
NL (1) NL7705368A (es)
SE (1) SE425789B (es)

Also Published As

Publication number Publication date
CH630645A5 (en) 1982-06-30
SE7705687L (sv) 1977-11-18
FI771549A (es) 1977-11-18
SE425789B (sv) 1982-11-08
NL7705368A (nl) 1977-11-21
FI57762C (fi) 1980-10-10
DK211377A (da) 1977-11-18
FI57762B (fi) 1980-06-30
AR212996A1 (es) 1978-11-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103