GB1479274A - Process for the production of optionally substituted methoxy-anthraquinones - Google Patents

Process for the production of optionally substituted methoxy-anthraquinones

Info

Publication number
GB1479274A
GB1479274A GB665176A GB665176A GB1479274A GB 1479274 A GB1479274 A GB 1479274A GB 665176 A GB665176 A GB 665176A GB 665176 A GB665176 A GB 665176A GB 1479274 A GB1479274 A GB 1479274A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
methanol
methoxyanthraquinones
feb
reaction
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
GB665176A
Other languages
English (en)
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi 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
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of GB1479274A publication Critical patent/GB1479274A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB665176A 1975-02-20 1976-02-19 Process for the production of optionally substituted methoxy-anthraquinones Expired GB1479274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2113775A JPS5621008B2 (enrdf_load_stackoverflow) 1975-02-20 1975-02-20

Publications (1)

Publication Number Publication Date
GB1479274A true GB1479274A (en) 1977-07-13

Family

ID=12046498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB665176A Expired GB1479274A (en) 1975-02-20 1976-02-19 Process for the production of optionally substituted methoxy-anthraquinones

Country Status (4)

Country Link
JP (1) JPS5621008B2 (enrdf_load_stackoverflow)
CH (1) CH602541A5 (enrdf_load_stackoverflow)
DE (1) DE2607036C2 (enrdf_load_stackoverflow)
GB (1) GB1479274A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147056A (en) * 1977-05-30 1978-12-21 Mitsubishi Chem Ind Ltd Preparation of high purity methoxyanthraquinone
DE2965254D1 (en) * 1978-11-07 1983-05-26 Brent Chemicals Int Process for producing substituted naphthalic acid compounds
DE2903851A1 (de) * 1979-02-01 1980-08-07 Bayer Ag Verfahren zur herstellung von dimethoxyanthrachinonen
CH638169A5 (de) * 1979-03-29 1983-09-15 Ciba Geigy Ag Verfahren zur herstellung von methoxyanthrachinonen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642574B2 (enrdf_load_stackoverflow) * 1974-04-09 1981-10-06

Also Published As

Publication number Publication date
JPS5198262A (enrdf_load_stackoverflow) 1976-08-30
JPS5621008B2 (enrdf_load_stackoverflow) 1981-05-16
DE2607036A1 (de) 1976-09-09
CH602541A5 (enrdf_load_stackoverflow) 1978-07-31
DE2607036C2 (de) 1984-09-27

Similar Documents

Publication Publication Date Title
GB1511813A (en) Oxidation of monohydroxy aryl compounds to 1,4-quinones
GB1477392A (en) Process for making ethylene glycol
GB1511961A (en) Process for the production of methyl formate
GB1169072A (en) Process for the Production of Dihydroxy Compounds Containing Carbonate Groups
IE41093B1 (en) Production of carbonic acid esters
GB1479274A (en) Process for the production of optionally substituted methoxy-anthraquinones
KR870009986A (ko) 이소시아네이트의 향상된 제조방법
ES456581A1 (es) Procedimiento para separar agua de mezclas de gases que se forman en la obtencion de acetato de vinilo.
GB1526847A (en) Process for converting ethane to ethylene
KR840002765A (ko) 2-히드록시나프탈렌-6-카르복실산의 선택적 제조방법
JPS5226391A (en) Catalyst used for production of carboxylic acid ester
GB1510856A (en) Manufacture of formaldehyde
GB1382099A (en) Controlled oxidation of ethylene
GB1484593A (en) Process for the preparation of synthesis gas
GB1354011A (en) Production of acetylene glycols
SU1336471A1 (ru) Способ получения метанола
GB1258460A (enrdf_load_stackoverflow)
JPS54124027A (en) Preparation of indigo
GB1471007A (en) Production of ketonic heterocyclic compounds having two heteroatoms in the ring
GB1459979A (en) Process for producing beta-isopropyl naphthalene hydroperoxide
GB1417363A (en) Process for the production of 4,5-imidazoledicarboxyamide
GB1305467A (enrdf_load_stackoverflow)
GB1464418A (en) Production of 2-hydroxynaphthalene-3-carboxylic acid
JPS5272883A (en) Preparation of sulfur-containing amino acid
IE42004L (en) Alkylsulphonates.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940219