ES315621A1 - Un metodo para recuperar la 3-beta-hidroxi-14-beta, 15betaepoxi-5-beta-bufa-20, 22dianolida - Google Patents

Un metodo para recuperar la 3-beta-hidroxi-14-beta, 15betaepoxi-5-beta-bufa-20, 22dianolida

Info

Publication number
ES315621A1
ES315621A1 ES0315621A ES315621A ES315621A1 ES 315621 A1 ES315621 A1 ES 315621A1 ES 0315621 A ES0315621 A ES 0315621A ES 315621 A ES315621 A ES 315621A ES 315621 A1 ES315621 A1 ES 315621A1
Authority
ES
Spain
Prior art keywords
dienolide
bufa
hydroxy
epoxy
15beta
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
ES0315621A
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.)
Taisho Pharmaceutical Co Ltd
Original Assignee
Taisho Pharmaceutical Co Ltd
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 Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Publication of ES315621A1 publication Critical patent/ES315621A1/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
ES0315621A 1964-07-22 1965-07-21 Un metodo para recuperar la 3-beta-hidroxi-14-beta, 15betaepoxi-5-beta-bufa-20, 22dianolida Expired ES315621A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4125764 1964-07-22

Publications (1)

Publication Number Publication Date
ES315621A1 true ES315621A1 (es) 1966-05-16

Family

ID=12603370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0315621A Expired ES315621A1 (es) 1964-07-22 1965-07-21 Un metodo para recuperar la 3-beta-hidroxi-14-beta, 15betaepoxi-5-beta-bufa-20, 22dianolida

Country Status (4)

Country Link
US (1) US3342812A (es)
BR (1) BR6571503D0 (es)
DK (1) DK111700B (es)
ES (1) ES315621A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6756496A (en) * 1996-08-24 1998-03-06 Samyang Genex Co., Ltd. A novel antimicrobial peptide isolated from bufo bufo gargarizans

Also Published As

Publication number Publication date
BR6571503D0 (pt) 1973-08-14
DK111700B (da) 1968-09-30
US3342812A (en) 1967-09-19

Similar Documents

Publication Publication Date Title
DK137433B (da) Fremgangsmåde til fremstilling af en stabil emulsion af en oxygen-overførende mættet perfluorcarbonforbindelse.
DK121904B (da) Analogifremgangsmåde til fremstilling af spiro-(steroido-6,1'-cyclopropan)-forbindelser.
DK107419C (da) Fremgangsmåde til udvinding af rent isophoron.
DK108332C (da) Fremgangsmåde til fremstilling af acetaler, der indeholder mindst to epoxidgrupper.
ES315621A1 (es) Un metodo para recuperar la 3-beta-hidroxi-14-beta, 15betaepoxi-5-beta-bufa-20, 22dianolida
ES313664A1 (es) Procedimiento para la preparacion de nitrofurantoina cristalina.
ES335718A1 (es) Un procedimiento de separar microorganismos.
ES325931A1 (es) Procedimiento para preparar nitromidazoles.
ES311323A1 (es) Procedimiento para la preparacion de acetilencarbinoles.
ES312068A1 (es) Un procedimiento para preparar lactamas.
DK129928B (da) Fremgangsmåde til fremstilling af epoxyforbindelser.
DK104672C (da) Fremgangsmåde til at fremstille et heparinamid.
CH379526A (it) Procedimento per ottenere composti derivati dal 5-idrossi-8-metossi-2-metil-4',5'-furo-6,7-cromone
DK109757C (da) Fremgangsmåde til fremstilling af en modificeret alkydharpiks.
ES309936A1 (es) Procedimiento para la obtencion de un derivado de fluorciclohexeno.
DK104947C (da) Fremgangsmåde til fremstilling af kobberpolybromklorftalocyaniner.
DK101579C (da) Fremgangsmåde til fremstilling af deuterium ved destillation af hydrogen.
ES259289A1 (es) Procedimiento de extracciën del uranio que se encuentra disuelto en soluciones alcalinas
ES266217A1 (es) Un metodo de preparaciën de esteres ërgano-fosfëricos
FR2038145A1 (fr) Procede de preparation de delta 4,6-ou delta 5(10)6-3-oxo-19-steroides
ES288230A1 (es) Procedimiento de obtención de un nuevo compuesto orgánico
ES312303A1 (es) Procedimiento para separar tetrametilestaño de una solucion.
DK104889C (da) Fremgangsmåde til fremstilling af 1,4-benzodioxanforbindelser.
ES289620A1 (es) Un procedimiento para la preparación de 2-amido-fenoxiacetato de tetrahidrofurfurilo
ES316344A1 (es) Procedimiento para la preparacion de compuestos de benzoazaditiano.