IT966747B - Procedimento per preparare dinitroantrachinoni - Google Patents

Procedimento per preparare dinitroantrachinoni

Info

Publication number: IT966747B
Authority: IT; Italy
Prior art keywords: dinitroanthrachinones; preparing; procedure; preparing dinitroanthrachinones
Prior art date: 1971-10-07

Application number

IT53187/72A

Other languages

English (en)

Original Assignee

Sumitomo Chemical Co

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.)

1971-10-07

Filing date

1972-10-05

Publication date

1974-02-20

1971-10-07 Priority claimed from JP46079165A external-priority patent/JPS511708B2/ja

1971-10-29 Priority claimed from JP46086644A external-priority patent/JPS511709B2/ja

1972-10-05 Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co

1974-02-20 Application granted granted Critical

1974-02-20 Publication of IT966747B publication Critical patent/IT966747B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT53187/72A 1971-10-07 1972-10-05 Procedimento per preparare dinitroantrachinoni IT966747B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP46079165A JPS511708B2 (it)	1971-10-07	1971-10-07
JP46086644A JPS511709B2 (it)	1971-10-29	1971-10-29

Publications (1)

Publication Number	Publication Date
IT966747B true IT966747B (it)	1974-02-20

Family

ID=26420218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT53187/72A IT966747B (it)	1971-10-07	1972-10-05	Procedimento per preparare dinitroantrachinoni

Country Status (7)

Country	Link
US (1)	US4076734A (it)
BE (1)	BE789702A (it)
CH (1)	CH552657A (it)
DE (1)	DE2248704C3 (it)
FR (1)	FR2155660A5 (it)
IT (1)	IT966747B (it)
NL (1)	NL152541B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3996252A (en) *	1975-04-19	1976-12-07	Bayer Aktiengesellschaft	Preparation of pure 1,8-dinitroanthraquinone
DE2637733C3 (de) *	1976-08-21	1982-05-06	Bayer Ag, 5090 Leverkusen	Verfahren zur Trennung von Dinitroanthrachinon-Gemischen
DE2646649C3 (de) *	1976-10-15	1982-01-28	Bayer Ag, 5090 Leverkusen	Verfahren zur Mononitrierung von Anthrachinon
DE2654648A1 (de) *	1976-12-02	1978-06-08	Bayer Ag	Verfahren zur isolierung von 1,6- und 1,7-dinitroanthrachinon
DE2654649C2 (de) *	1976-12-02	1985-01-31	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von 1-Nitroanthrachinon
DE2854427A1 (de) *	1978-12-16	1980-06-26	Bayer Ag	Verfahren und vorrichtung zur gewinnung von trockenem 1,5- und/oder 1,8- dinitroanthrachinon aus suspensionen, die festes 1,5- und/oder 1,8-dinitroanthrachinon und fluessiges nitrobenzol enthalten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE167699C (it) *

0
- BE BE789702D patent/BE789702A/xx not_active IP Right Cessation
1972
- 1972-10-04 US US05/296,496 patent/US4076734A/en not_active Expired - Lifetime
- 1972-10-04 DE DE2248704A patent/DE2248704C3/de not_active Expired
- 1972-10-05 IT IT53187/72A patent/IT966747B/it active
- 1972-10-05 NL NL727213489A patent/NL152541B/xx not_active IP Right Cessation
- 1972-10-06 FR FR7235588A patent/FR2155660A5/fr not_active Expired
- 1972-10-06 CH CH1466472A patent/CH552657A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2248704B2 (it)	1974-12-12
NL152541B (nl)	1977-03-15
US4076734A (en)	1978-02-28
BE789702A (fr)	1973-02-01
FR2155660A5 (it)	1973-05-18
CH552657A (fr)	1974-08-15
DE2248704C3 (de)	1985-04-04
NL7213489A (it)	1973-04-10
DE2248704A1 (de)	1973-04-12

Similar Documents

Publication	Publication Date	Title
SE382958B (sv)	1976-02-23	Lasring for behallarlock
BG21027A3 (bg)	1976-01-20	Метод за получаване на изотиоцианобензазоли
SE383358B (sv)	1976-03-08	Forfarande for framstellning av pullulan
IT969896B (it)	1974-04-10	Procedimento per fabbricare zeaxantina
NO145918C (no)	1982-06-23	Fremgangsmaate for fremstilling av 7-acylamido-3-cefem-4-karboksylsyrer
TR17434A (tr)	1975-07-23	Guemues aslinda katalizoerlerin hazirlanmasi icin usul
IT950664B (it)	1973-06-20	Procedimento radiogoniometrico
IT969487B (it)	1974-03-30	Procedimento per produrre polilaurolattame
IT958504B (it)	1973-10-30	Procedimento per produrre alchenil silani
RO76228A (ro)	1981-02-28	Procedeu pentru prepararea hidrazinei
SE373315B (sv)	1975-02-03	Slitlenk for deckkedjor
SE417711B (sv)	1981-04-06	Forfarande for framstellning av 5-iminometyl-2-nitroimidazolderivat
SE396102B (sv)	1977-09-05	Berband for blixtlas
AR209571A1 (es)	1977-05-13	Procedimiento para preparar compuestos derivados de fluorenona
IT1048889B (it)	1980-12-20	Procedimento per preparare composti carotenoidi
IT966747B (it)	1974-02-20	Procedimento per preparare dinitroantrachinoni
IT961853B (it)	1973-12-10	Procedimento per produrre timolo
IT999554B (it)	1976-03-10	Procedimento per preparare diacetossibutano
SE386664B (sv)	1976-08-16	Forfarande for framstellning av cystinhaltiga peptider
SE373572B (sv)	1975-02-10	Forfarande for framstellning av pyroglutamyl-histidyl-prolinamid
TR17350A (tr)	1975-03-24	6-hidroksi-dihidro-urasillerin imaline mahsus usul
SE396101B (sv)	1977-09-05	Berband for blixtlas
SE391327B (sv)	1977-02-14	Leggsten for planglasugn
IT973066B (it)	1974-06-10	Procedimento per preparare carvone
AR199274A1 (es)	1974-08-23	Procedimiento para preparar dihidro-2-aminosoquinolinas