BE764384A - QUININE DERIVATIVES - Google Patents

QUININE DERIVATIVES

Info

Publication number
BE764384A
BE764384A BE764384A BE764384A BE764384A BE 764384 A BE764384 A BE 764384A BE 764384 A BE764384 A BE 764384A BE 764384 A BE764384 A BE 764384A BE 764384 A BE764384 A BE 764384A
Authority
BE
Belgium
Prior art keywords
quinine derivatives
quinine
derivatives
Prior art date
Application number
BE764384A
Other languages
French (fr)
Original Assignee
Takeda Chemical Industries 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
Priority claimed from JP2249770A external-priority patent/JPS4843106B1/ja
Priority claimed from JP2280570A external-priority patent/JPS4843342B1/ja
Priority claimed from JP6693870A external-priority patent/JPS5010574B1/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of BE764384A publication Critical patent/BE764384A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C66/00—Quinone carboxylic acids
BE764384A 1970-03-17 1971-03-17 QUININE DERIVATIVES BE764384A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2249770A JPS4843106B1 (en) 1970-03-17 1970-03-17
JP2280570A JPS4843342B1 (en) 1970-03-18 1970-03-18
JP6693870A JPS5010574B1 (en) 1970-07-30 1970-07-30

Publications (1)

Publication Number Publication Date
BE764384A true BE764384A (en) 1971-08-16

Family

ID=27283868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764384A BE764384A (en) 1970-03-17 1971-03-17 QUININE DERIVATIVES

Country Status (4)

Country Link
BE (1) BE764384A (en)
DE (1) DE2112147A1 (en)
FR (1) FR2085716B1 (en)
GB (1) GB1352380A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957836A (en) * 1973-07-02 1976-05-18 Takeda Chemical Industries, Ltd. Quinone derivatives
JPS5919930B2 (en) * 1974-05-02 1984-05-09 武田薬品工業株式会社 Method for producing quinonic acid derivatives
MX9203040A (en) * 1984-08-01 1992-07-31 Takeda Chemical Industries Ltd DERIVATIVES OF QUINONA AND PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398418A (en) * 1943-08-27 1946-04-16 Louis F Fieser Introduction of organic radicals into quinones

Also Published As

Publication number Publication date
GB1352380A (en) 1974-05-08
FR2085716B1 (en) 1975-06-06
DE2112147A1 (en) 1971-09-30
FR2085716A1 (en) 1971-12-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TAKEDA CHEMICAL INDUSTRIES LTD

Effective date: 19860331