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GB781255A - Process for the production of new derivatives of mucic acid - Google Patents

Process for the production of new derivatives of mucic acid

Info

Publication number
GB781255A
GB781255A GB12631/56A GB1263156A GB781255A GB 781255 A GB781255 A GB 781255A GB 12631/56 A GB12631/56 A GB 12631/56A GB 1263156 A GB1263156 A GB 1263156A GB 781255 A GB781255 A GB 781255A
Authority
GB
United Kingdom
Prior art keywords
mucic acid
butylamine
amides
acetyl
acid
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
GB12631/56A
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB781255A publication Critical patent/GB781255A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The invention comprises amides of tetraacetyl mucic acid of the general formula <FORM:0781255/IV (a)/1> wherein R is an aliphatic hydrocarbon containing up to 5 carbon atoms, R1 is hydrogen or an aliphatic hydrocarbon radical containing up to 5 carbon atoms and Ac represents an acetyl group, and their preparation by treating a tetraacetyl mucic acid dibromide or dichloride with 2 mols of an amine of the general formula HN(R)R1, in the presence of an acid-binding agent. In examples tetra-acetyl mucic acid dichloride is treated with (1) diethylamine and (2) di-n-butylamine to give the corresponding bis-amides; other specified products are the tetra-acetyl mucic acid bis amides derived from dimethylamine, ethylamine, di-n-propylamine, di-isobutylamine, di-b -methallylamine, butylamine and N-methyl-N-butylamine.
GB12631/56A 1955-04-27 1956-04-25 Process for the production of new derivatives of mucic acid Expired GB781255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH781255X 1955-04-27

Publications (1)

Publication Number Publication Date
GB781255A true GB781255A (en) 1957-08-14

Family

ID=4536229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12631/56A Expired GB781255A (en) 1955-04-27 1956-04-25 Process for the production of new derivatives of mucic acid

Country Status (1)

Country Link
GB (1) GB781255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070463A1 (en) * 2001-03-06 2002-09-12 Applied Nanosystems B.V. Gelling agents or thickeners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070463A1 (en) * 2001-03-06 2002-09-12 Applied Nanosystems B.V. Gelling agents or thickeners

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