GB1262800A - A process for the production of oxamido-n-n'-bisalkylcarboxylic acids - Google Patents

A process for the production of oxamido-n-n'-bisalkylcarboxylic acids

Info

Publication number
GB1262800A
GB1262800A GB4856070A GB4856070A GB1262800A GB 1262800 A GB1262800 A GB 1262800A GB 4856070 A GB4856070 A GB 4856070A GB 4856070 A GB4856070 A GB 4856070A GB 1262800 A GB1262800 A GB 1262800A
Authority
GB
United Kingdom
Prior art keywords
acids
bisalkylcarboxylic
oxamido
production
oct
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
GB4856070A
Inventor
Eduard Radlmann
Gunther Nischk
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1262800A publication Critical patent/GB1262800A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,262,800. Oxamide bis-N-alkyl carboxylic acids. FARBENFABRIKEN BAYER A.G. 13 Oct., 1970 [16 Oct., 1969], No. 48560/70. Heading C2C. Compounds of the formula where R<SP>1</SP> is a C 2-30 alkylene radical, which may be unsaturated, are prepared by reacting H 2 NR<SP>1</SP>COOH with an ester ROCOCOOR, where each R is phenyl or C 1-10 alkyl, in a molar ratio of at least 2 : 1, either in the melt or in solution in an inert polar organic solvent, in an inert gas atmosphere, at 80-250‹ C.
GB4856070A 1969-10-16 1970-10-13 A process for the production of oxamido-n-n'-bisalkylcarboxylic acids Expired GB1262800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691952093 DE1952093A1 (en) 1969-10-16 1969-10-16 Process for the preparation of oxamide-N, N'-bis-alkylcarboxylic acids

Publications (1)

Publication Number Publication Date
GB1262800A true GB1262800A (en) 1972-02-09

Family

ID=5748337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4856070A Expired GB1262800A (en) 1969-10-16 1970-10-13 A process for the production of oxamido-n-n'-bisalkylcarboxylic acids

Country Status (5)

Country Link
BE (1) BE757553A (en)
DE (1) DE1952093A1 (en)
FR (1) FR2066128A5 (en)
GB (1) GB1262800A (en)
NL (1) NL7015087A (en)

Also Published As

Publication number Publication date
BE757553A (en) 1971-03-16
DE1952093A1 (en) 1971-04-29
FR2066128A5 (en) 1971-08-06
NL7015087A (en) 1971-04-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees