ES449771A1 - Procedimiento de preparacion de una nueva sustancia antitu- moral basica designada por el numero 32.999 rp. - Google Patents

Procedimiento de preparacion de una nueva sustancia antitu- moral basica designada por el numero 32.999 rp.

Info

Publication number
ES449771A1
ES449771A1 ES449771A ES449771A ES449771A1 ES 449771 A1 ES449771 A1 ES 449771A1 ES 449771 A ES449771 A ES 449771A ES 449771 A ES449771 A ES 449771A ES 449771 A1 ES449771 A1 ES 449771A1
Authority
ES
Spain
Prior art keywords
redn
deriv
carminomycin
naphthacene
prepd
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
ES449771A
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES449771A1 publication Critical patent/ES449771A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/20—Carbocyclic rings
    • C07H15/24—Condensed ring systems having three or more rings
    • C07H15/252—Naphthacene radicals, e.g. daunomycins, adriamycins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Procedimiento de preparación de una nueva sustancia antitumoral básica, designada por el número 32.999 RP, de fórmula: **(Fórmula)** en forma de base libre o de sal de adición con un ácido, caracterizado porque se cultiva Streptomyces atroviolaceus DS 9839 (NRRL 8148) o sus mutantes productores en un medio nutritivo aireado que contiene fuentes de carbono y de nitrógeno asimilables y sales minerales a un pH inicial de 5,8 y 7,8 y a una temperatura de 23 a 33ºC y después se extrae el antibiótico del medio de cultivo, por un disolvente orgánico, purificante por cromatografía o cristalización y, eventualmente se transforma la base en sal de adición con un ácido.
ES449771A 1976-02-03 1976-07-12 Procedimiento de preparacion de una nueva sustancia antitu- moral basica designada por el numero 32.999 rp. Expired ES449771A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602912A FR2340096A2 (fr) 1976-02-03 1976-02-03 Nouveau derive du naphtacene, sa preparation et les compositions qui le contiennent

Publications (1)

Publication Number Publication Date
ES449771A1 true ES449771A1 (es) 1978-02-16

Family

ID=9168690

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449771A Expired ES449771A1 (es) 1976-02-03 1976-07-12 Procedimiento de preparacion de una nueva sustancia antitu- moral basica designada por el numero 32.999 rp.

Country Status (2)

Country Link
ES (1) ES449771A1 (es)
FR (1) FR2340096A2 (es)

Also Published As

Publication number Publication date
FR2340096B2 (es) 1979-09-14
FR2340096A2 (fr) 1977-09-02

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