FR1556690A - - Google Patents

Info

Publication number
FR1556690A
FR1556690A FR1556690DA FR1556690A FR 1556690 A FR1556690 A FR 1556690A FR 1556690D A FR1556690D A FR 1556690DA FR 1556690 A FR1556690 A FR 1556690A
Authority
FR
France
Prior art keywords
dinitronaphthalene
weight
separated
solution
march
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
Other languages
English (en)
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1556690A publication Critical patent/FR1556690A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1556690D 1967-03-11 1968-03-11 Expired FR1556690A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0091588 1967-03-11

Publications (1)

Publication Number Publication Date
FR1556690A true FR1556690A (de) 1968-12-30

Family

ID=6985928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556690D Expired FR1556690A (de) 1967-03-11 1968-03-11

Country Status (5)

Country Link
BE (1) BE711990A (de)
CH (1) CH498800A (de)
DE (1) DE1618109B1 (de)
FR (1) FR1556690A (de)
GB (1) GB1209074A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926947C2 (de) * 1979-07-04 1982-03-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von Nitrosierungsmittel (n) aus nitrierten aromatischen Verbindungen
CN114805079B (zh) * 2022-04-28 2024-07-05 宁夏瑞泰科技股份有限公司 一种连续式制备二硝基萘的方法

Also Published As

Publication number Publication date
DE1618109B1 (de) 1970-10-29
GB1209074A (en) 1970-10-14
BE711990A (de) 1968-09-11
CH498800A (de) 1970-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse