DE271893C - - Google Patents

Info

Publication number
DE271893C
DE271893C DENDAT271893D DE271893DA DE271893C DE 271893 C DE271893 C DE 271893C DE NDAT271893 D DENDAT271893 D DE NDAT271893D DE 271893D A DE271893D A DE 271893DA DE 271893 C DE271893 C DE 271893C
Authority
DE
Germany
Prior art keywords
dioxyarsenobenzene
diamino
oxybenzene
dinitro
additions
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
DENDAT271893D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE271893C publication Critical patent/DE271893C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/66—Arsenic compounds
    • C07F9/70—Organo-arsenic compounds
    • C07F9/74—Aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Description

*) Frühere Zusatzpatente: 260235, 263460 und 264014.*) Earlier additional patents: 260235, 263460 and 264014.

6ERLIN. GEDRUCKT IN DER RElCHSDRUCKEREI.6ERLIN. PRINTED IN THE PRINTING SHOP.

Claims (1)

Patent-Anspruch:Patent claim: Abänderung des durch Patent 245756 und dessen Zusätze 263460 und 264014 geschützten Verfahrens zur Darstellung von neutral reagierenden wasserlöslichen Derivaten des 3 · 31-Diamino-4 · 41-dioxyarsenobenzols, darin bestehend, daß man an Stelle des 3 ■ 31-Diamino-4 · 41-dioxyarsenobenzols bzw. der 3-Nitro- und 3-Amino-4-oxybenzol-i-arsinsäure oder der entsprechenden Arsenoxyde hier das 3 · 31-Dinitro-4 · 41-dioxyarsenobenzol verwendet.Modification of the process protected by patent 245756 and its additions 263460 and 264014 for the preparation of neutrally reacting water-soluble derivatives of 3 · 3 1 -diamino-4 · 4 1 -dioxyarsenobenzene, consisting in that instead of 3 3 1 -diamino- 4 · 4 1 -dioxyarsenobenzene or 3-nitro- and 3-amino-4-oxybenzene-i-arsic acid or the corresponding arsenic oxides here the 3 · 3 1 -dinitro-4 · 4 1 -dioxyarsenobenzene used.
DENDAT271893D Expired DE271893C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE260235T

Publications (1)

Publication Number Publication Date
DE271893C true DE271893C (en) 1914-03-20

Family

ID=5968023

Family Applications (5)

Application Number Title Priority Date Filing Date
DENDAT245756D Expired DE245756C (en)
DENDAT263460D Expired DE263460C (en)
DENDAT264014D Expired DE264014C (en)
DENDAT260235D Expired DE260235C (en)
DENDAT271893D Expired DE271893C (en)

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DENDAT245756D Expired DE245756C (en)
DENDAT263460D Expired DE263460C (en)
DENDAT264014D Expired DE264014C (en)
DENDAT260235D Expired DE260235C (en)

Country Status (1)

Country Link
DE (5) DE271893C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964695B2 (en) 2005-03-28 2011-06-21 Albemarle Corporation Chain extenders
EP1868987A1 (en) 2005-03-28 2007-12-26 Albemarle Corporation Diimines and secondary diamines

Also Published As

Publication number Publication date
DE263460C (en) 1913-08-07
DE260235C (en) 1913-05-17
DE264014C (en) 1913-09-09
DE245756C (en) 1900-01-01

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