GB1413794A - Chemical process for the manufacture of alkanolamine derivatives - Google Patents

Chemical process for the manufacture of alkanolamine derivatives

Info

Publication number
GB1413794A
GB1413794A GB5620871A GB5620871A GB1413794A GB 1413794 A GB1413794 A GB 1413794A GB 5620871 A GB5620871 A GB 5620871A GB 5620871 A GB5620871 A GB 5620871A GB 1413794 A GB1413794 A GB 1413794A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
radical
formula
compound
alkyl
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
GB5620871A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5620871A priority Critical patent/GB1413794A/en
Priority to JP47121431A priority patent/JPS4864038A/ja
Publication of GB1413794A publication Critical patent/GB1413794A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

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

Abstract

1413794 Alkanolamine derivatives IMPERIAL CHEMICAL INDUSTRIES Ltd 6 Nov 1972 [3 Dec 1971] 56208/71 Addition to 1078852 Heading C2C Compounds of the general formula (R<SP>1</SP> = alkyl, hydroxyalkyl or cycloalkyl radical each of up to 6 carbon atoms or phenylalkyl radical of up to 12 carbon atoms optionally orsubstituted by one or two halogen, alkyl or alkoxy radicals; R<SP>2</SP> = acyl radical of up to 10 carbon atoms; R<SP>3 </SP>= OH, NO 2 , alkoxy, alkenoxy or alkenyl radical each of up to 5 carbon atoms or aralkoxy radical of up to 10 carbon atoms) and their salts are prepared by (a) reacting a compound of the formula or metal salt thereof with XCH 2 NHR<SP>1</SP> (X = oxiranyl and/or CHOHCH 2 Y; Y = displaceable radical) or a compound of the formula (Z = H or protecting group), or salt thereof, (b) reacting a compound of the formula with R<SP>1</SP>Y, R<SP>4</SP>COR<SP>5</SP> (R<SP>4</SP> = H, Me or Et; R<SP>5</SP> = alkyl or hydroxyalkyl radial each of up to 5 carbon atoms, phenyl radical or phenylalkyl radical of up to 11 carbon atoms either of which may be optionally ar-substituted as indicated above) or a cycloalkanone of up to 6 carbon atoms, under reducing conditions in the case of the ketones or (c) reducing a compound of the formula optionally followed in each case by salt formation. The preparation of starting materials for process (b) is described.
GB5620871A 1971-12-03 1971-12-03 Chemical process for the manufacture of alkanolamine derivatives Expired GB1413794A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5620871A GB1413794A (en) 1971-12-03 1971-12-03 Chemical process for the manufacture of alkanolamine derivatives
JP47121431A JPS4864038A (en) 1971-12-03 1972-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5620871A GB1413794A (en) 1971-12-03 1971-12-03 Chemical process for the manufacture of alkanolamine derivatives

Publications (1)

Publication Number Publication Date
GB1413794A true GB1413794A (en) 1975-11-12

Family

ID=10476038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5620871A Expired GB1413794A (en) 1971-12-03 1971-12-03 Chemical process for the manufacture of alkanolamine derivatives

Country Status (2)

Country Link
JP (1) JPS4864038A (en)
GB (1) GB1413794A (en)

Also Published As

Publication number Publication date
JPS4864038A (en) 1973-09-05

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Legal Events

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