IL38034A - Process of manufacturing substituted 2-(alpha-naphthoxy)alkaneamides - Google Patents

Process of manufacturing substituted 2-(alpha-naphthoxy)alkaneamides

Info

Publication number
IL38034A
IL38034A IL3803471A IL3803471A IL38034A IL 38034 A IL38034 A IL 38034A IL 3803471 A IL3803471 A IL 3803471A IL 3803471 A IL3803471 A IL 3803471A IL 38034 A IL38034 A IL 38034A
Authority
IL
Israel
Prior art keywords
naphthoxy
acid
lower alkyl
alkaneamides
hydrogen
Prior art date
Application number
IL3803471A
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of IL38034A publication Critical patent/IL38034A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings

Landscapes

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

Claims (4)

1. · A process of manufacturing substituted 2-(a-naphthoxy alkaneamides having the following formula : wherein R is hydrogen or lower alkyl, B2 is hydrogen, lower alkyl, or lower alkenyl, and is lower alkyl or lower alkenyl; provided that when Rj and Kg are both hydrogen, R-j ie lower alkyl having from 1 to 2 carbon atoms, inclusive, or lower alkenyl; comprising the steps of I a. treating a 2-(a-naphthoxy)alkanoic acid with a a stoichiometric excess of/ compound selected from phosgene, thionyl chloride, and mixtures thereof in the presence of dimethylformamide or triethylamine hydrochloride catalyst; to form the acid chloride of the 2-(oc-naphthoxy)alkanoic acid. b. treating the acid chloride thus obtained with a stoichiometric excess of the formula ^RjNRt to form the end product of formula (I) above. 2· A process according to Claim 1 wherein ':-r
2. -(ct-naphthoxy)propionic acid is used as starting material.
3. · A process according to Claim 2, wherein the 2-(a-naphthoxy)propionic acid is made by reacting a-naphthol with a-chloropropionic acid.
4. A process according to Claim 1 or 2, wherein the
IL3803471A 1970-11-02 1971-10-28 Process of manufacturing substituted 2-(alpha-naphthoxy)alkaneamides IL38034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8632070A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
IL38034A true IL38034A (en) 1976-05-31

Family

ID=22197806

Family Applications (1)

Application Number Title Priority Date Filing Date
IL3803471A IL38034A (en) 1970-11-02 1971-10-28 Process of manufacturing substituted 2-(alpha-naphthoxy)alkaneamides

Country Status (8)

Country Link
BE (1) BE774747A (en)
CA (1) CA992099A (en)
CH (1) CH562204A5 (en)
CS (1) CS160689B2 (en)
FR (1) FR2113417A5 (en)
GB (1) GB1353964A (en)
IL (1) IL38034A (en)
IT (1) IT954186B (en)

Also Published As

Publication number Publication date
CS160689B2 (en) 1975-03-28
IT954186B (en) 1973-08-30
FR2113417A5 (en) 1972-06-23
GB1353964A (en) 1974-05-22
CA992099A (en) 1976-06-29
CH562204A5 (en) 1975-05-30
BE774747A (en) 1972-05-02

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