GB2125030B - Naphthacenequinone synthesis - Google Patents

Naphthacenequinone synthesis

Info

Publication number
GB2125030B
GB2125030B GB08312928A GB8312928A GB2125030B GB 2125030 B GB2125030 B GB 2125030B GB 08312928 A GB08312928 A GB 08312928A GB 8312928 A GB8312928 A GB 8312928A GB 2125030 B GB2125030 B GB 2125030B
Authority
GB
United Kingdom
Prior art keywords
naphthacenequinone
synthesis
naphthacenequinone synthesis
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
GB08312928A
Other versions
GB2125030A (en
GB8312928D0 (en
Inventor
Nero Stefano Del
Paolo Lombardi
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Priority to GB08312928A priority Critical patent/GB2125030B/en
Publication of GB8312928D0 publication Critical patent/GB8312928D0/en
Publication of GB2125030A publication Critical patent/GB2125030A/en
Application granted granted Critical
Publication of GB2125030B publication Critical patent/GB2125030B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10—Oxygen atoms
    • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/36—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having four or more rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/32—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/12—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08312928A 1982-08-13 1983-05-11 Naphthacenequinone synthesis Expired GB2125030B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08312928A GB2125030B (en) 1982-08-13 1983-05-11 Naphthacenequinone synthesis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8223369 1982-08-13
GB08312928A GB2125030B (en) 1982-08-13 1983-05-11 Naphthacenequinone synthesis

Publications (3)

Publication Number Publication Date
GB8312928D0 GB8312928D0 (en) 1983-06-15
GB2125030A GB2125030A (en) 1984-02-29
GB2125030B true GB2125030B (en) 1986-11-26

Family

ID=26283586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312928A Expired GB2125030B (en) 1982-08-13 1983-05-11 Naphthacenequinone synthesis

Country Status (1)

Country Link
GB (1) GB2125030B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289851B1 (en) * 1996-07-10 1998-10-16 Menarini Farma Ind PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ANTHRACYCLINONS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1003383A (en) *
YU33730B (en) * 1967-04-18 1978-02-28 Farmaceutici Italia Process for preparing a novel antibiotic substance and salts thereof
NL145536B (en) * 1968-04-12 1975-04-15 Farmaceutici Italia METHOD OF PREPARING A NEW ANTIBIOTIC OR ITS AGLYCON.
DE1923885A1 (en) * 1968-05-14 1970-01-29 Farmaceutici Italia Antibiotic substances and processes for their manufacture
GB1567457A (en) * 1977-11-11 1980-05-14 Farmaceutici Italia Daunomycinone derivatives
GB2056443B (en) * 1979-08-20 1984-01-18 Hoffmann La Roche Cyclic compounds

Also Published As

Publication number Publication date
GB2125030A (en) 1984-02-29
GB8312928D0 (en) 1983-06-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee