SE8202635L - NEW SELECTIVE OXIDATION SYSTEM AND ITS APPLICATION IN THE PREPARATION OF AROMATIC ORTHODY HYDROXYLED AND ORTHODIAL COXYLERED DERIVATIVES - Google Patents

NEW SELECTIVE OXIDATION SYSTEM AND ITS APPLICATION IN THE PREPARATION OF AROMATIC ORTHODY HYDROXYLED AND ORTHODIAL COXYLERED DERIVATIVES

Info

Publication number
SE8202635L
SE8202635L SE8202635A SE8202635A SE8202635L SE 8202635 L SE8202635 L SE 8202635L SE 8202635 A SE8202635 A SE 8202635A SE 8202635 A SE8202635 A SE 8202635A SE 8202635 L SE8202635 L SE 8202635L
Authority
SE
Sweden
Prior art keywords
aromatic
ortho
derivatives
orthody
orthodial
Prior art date
Application number
SE8202635A
Other languages
Swedish (sv)
Inventor
M Maumy
P Capdevielle
P Dostert
M Langlois
Original Assignee
Delalande 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 Delalande Sa filed Critical Delalande Sa
Publication of SE8202635L publication Critical patent/SE8202635L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/58—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/64—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A selective oxidizing system for preparing ortho-dihydroxylated or ortho-dialkoxylated aromatic derivatives comprises metallic copper; a cuprous salt, a cupric salt or mixtures thereof; and molecular oxygen. Oxidation, by means of said selective oxidizing system, of aromatic derivatives comprising at least one phenolic hydroxyl radical, one at least of the ortho positions with respect to this radical being free, followed by hydrolysis and alkylation of the intermediates obtained, leads to the ortho-dihydroxylated or ortho-dialkoxylated aromatic derivatives.
SE8202635A 1981-05-04 1982-04-28 NEW SELECTIVE OXIDATION SYSTEM AND ITS APPLICATION IN THE PREPARATION OF AROMATIC ORTHODY HYDROXYLED AND ORTHODIAL COXYLERED DERIVATIVES SE8202635L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108796A FR2504917B1 (en) 1981-05-04 1981-05-04 NOVEL SELECTIVE OXIDIZING SYSTEM AND ITS APPLICATION TO THE PREPARATION OF ARTHATIC ORTHO-DIHYDROXYL OR ORTHO-DIALCOXYL DERIVATIVES

Publications (1)

Publication Number Publication Date
SE8202635L true SE8202635L (en) 1982-11-05

Family

ID=9258024

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202635A SE8202635L (en) 1981-05-04 1982-04-28 NEW SELECTIVE OXIDATION SYSTEM AND ITS APPLICATION IN THE PREPARATION OF AROMATIC ORTHODY HYDROXYLED AND ORTHODIAL COXYLERED DERIVATIVES

Country Status (19)

Country Link
JP (1) JPS5830339A (en)
KR (1) KR830010033A (en)
AU (1) AU8321482A (en)
BE (1) BE893055A (en)
DE (1) DE3216515A1 (en)
DK (1) DK195982A (en)
ES (1) ES512554A0 (en)
FI (1) FI821476L (en)
FR (1) FR2504917B1 (en)
GB (1) GB2098878B (en)
GR (1) GR76084B (en)
IL (1) IL65649A0 (en)
IT (1) IT1153504B (en)
LU (1) LU84117A1 (en)
NL (1) NL8201833A (en)
NO (1) NO821439L (en)
NZ (1) NZ200478A (en)
SE (1) SE8202635L (en)
ZA (1) ZA823000B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714381B1 (en) * 1993-12-29 1996-02-02 Pharmascience Lab Benzoxazine derivatives, processes for obtaining them and their use as medicaments.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994722A (en) * 1958-11-03 1961-08-01 Pure Oil Co Preparation of phenols
JPS503076A (en) * 1973-05-16 1975-01-13

Also Published As

Publication number Publication date
ZA823000B (en) 1983-03-30
NL8201833A (en) 1982-12-01
ES8304053A1 (en) 1983-02-16
NZ200478A (en) 1985-03-20
IT8221048A0 (en) 1982-05-03
BE893055A (en) 1982-11-03
JPS5830339A (en) 1983-02-22
IL65649A0 (en) 1982-07-30
KR830010033A (en) 1983-12-24
FR2504917A1 (en) 1982-11-05
GB2098878B (en) 1985-06-26
FR2504917B1 (en) 1987-09-25
LU84117A1 (en) 1984-03-02
NO821439L (en) 1982-11-05
GR76084B (en) 1984-08-03
AU8321482A (en) 1982-11-11
FI821476L (en) 1982-11-05
ES512554A0 (en) 1983-02-16
DK195982A (en) 1982-11-05
FI821476A0 (en) 1982-04-28
IT1153504B (en) 1987-01-14
GB2098878A (en) 1982-12-01
DE3216515A1 (en) 1982-12-09

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