IT1021948B - Procedimento per la preparazione di antrachinoni i sostituiti - Google Patents

Procedimento per la preparazione di antrachinoni i sostituiti

Info

Publication number
IT1021948B
IT1021948B IT53753/74A IT5375374A IT1021948B IT 1021948 B IT1021948 B IT 1021948B IT 53753/74 A IT53753/74 A IT 53753/74A IT 5375374 A IT5375374 A IT 5375374A IT 1021948 B IT1021948 B IT 1021948B
Authority
IT
Italy
Prior art keywords
anthrachinones
substituted
procedure
preparation
substituted anthrachinones
Prior art date
Application number
IT53753/74A
Other languages
English (en)
Original Assignee
Nippon Catalytic Chem Ind
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 JP11997873A external-priority patent/JPS5243498B2/ja
Priority claimed from JP12542273A external-priority patent/JPS5250789B2/ja
Priority claimed from JP531874A external-priority patent/JPS532862B2/ja
Priority claimed from JP562674A external-priority patent/JPS532863B2/ja
Priority claimed from JP5027674A external-priority patent/JPS532864B2/ja
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Application granted granted Critical
Publication of IT1021948B publication Critical patent/IT1021948B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • A61K8/355—Quinones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
IT53753/74A 1973-10-26 1974-10-25 Procedimento per la preparazione di antrachinoni i sostituiti IT1021948B (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11997873A JPS5243498B2 (it) 1973-10-26 1973-10-26
JP12542273A JPS5250789B2 (it) 1973-11-09 1973-11-09
JP531874A JPS532862B2 (it) 1974-01-09 1974-01-09
JP562674A JPS532863B2 (it) 1974-01-10 1974-01-10
JP5027674A JPS532864B2 (it) 1974-05-08 1974-05-08

Publications (1)

Publication Number Publication Date
IT1021948B true IT1021948B (it) 1978-02-20

Family

ID=27518581

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53753/74A IT1021948B (it) 1973-10-26 1974-10-25 Procedimento per la preparazione di antrachinoni i sostituiti

Country Status (8)

Country Link
US (1) US3966775A (it)
BE (1) BE821492A (it)
CH (1) CH611263A5 (it)
DE (1) DE2450883C3 (it)
FR (1) FR2249068B1 (it)
GB (1) GB1457083A (it)
IT (1) IT1021948B (it)
NL (1) NL7413985A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446808A1 (fr) * 1979-01-19 1980-08-14 Ugine Kuhlmann Amino-5 tetrahydro-1,2,3,4 anthraquinone et sa preparation
US4770818A (en) * 1986-10-28 1988-09-13 Ciba-Geigy Corporation Process for the preparation of 1-aminoanthraquinones
JPH0645908B2 (ja) * 1988-02-29 1994-06-15 株式会社日本触媒 １―アミノアントラキノン類の製造法
US5213665A (en) * 1988-02-29 1993-05-25 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Process for producing 1-aminoanthraquinones
CN113527134B (zh) * 2021-07-08 2023-05-23 常州大学 1-羟氨基蒽醌的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695637C (de) * 1937-12-25 1940-08-31 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Leuko-5,6,7,8-tetrahydrochinizarin
US2607782A (en) * 1947-09-30 1952-08-19 Celanese Corp Process for the production of 1:4:5:8 tetraamino-anthraquinone
US2570866A (en) * 1948-10-19 1951-10-09 Gen Aniline & Film Corp Reduction of nitroaryl compounds
US3417090A (en) * 1965-09-15 1968-12-17 Bayer Ag Reduction of nitro compounds to amines

Also Published As

Publication number Publication date
NL7413985A (nl) 1975-04-29
DE2450883A1 (de) 1975-05-07
FR2249068B1 (it) 1977-03-25
GB1457083A (en) 1976-12-01
DE2450883B2 (de) 1979-09-20
CH611263A5 (it) 1979-05-31
FR2249068A1 (it) 1975-05-23
US3966775A (en) 1976-06-29
BE821492A (fr) 1975-02-17
DE2450883C3 (de) 1980-06-04

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