GB977227A - Acyl-propiolic acid esters and process for their manufacture - Google Patents

Acyl-propiolic acid esters and process for their manufacture

Info

Publication number
GB977227A
GB977227A GB2610662A GB2610662A GB977227A GB 977227 A GB977227 A GB 977227A GB 2610662 A GB2610662 A GB 2610662A GB 2610662 A GB2610662 A GB 2610662A GB 977227 A GB977227 A GB 977227A
Authority
GB
United Kingdom
Prior art keywords
acid
substituted
acids
groups
propiolic
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
GB2610662A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Publication of GB977227A publication Critical patent/GB977227A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/738Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00Compounds containing elements of Groups 1 or 11 of the Periodic Table

Landscapes

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

Abstract

Acylpropiolic acid esters are prepared by reacting an acid halide of a carboxylic acid containing in the a -position at least one hydrogen atom with a silver propiolic acid ester <FORM:0977227/C1/1> where R1 represents a hydrocarbon group which may be substituted by one or more groups not capable of forming metal salts, in an organic solvent and in the absence of water. Compounds claimed are the acylpropiolic esters of formula <FORM:0977227/C1/2> in which <FORM:0977227/C1/3> represents the acyl radical or a carboxylic acid free from groups capable of reacting with silver ions and containing in the a -position at least one hydrogen atom, and R1 represents a hydrocarbon group containing at least two carbon atoms and which may be substituted by one or more groups not capable of forming metal salts, specifically acetylpropiolic acid-, isobutyrylpropiolic acid-, 3b -acetoxy -5a - etianoyl-propiolic acid-, crotonyl propiolic acid-, adipinyl-bis-propiolic acid-t-butyl esters, and their preparation is exemplified. The acid halide may be derived from acetic propionic, butyric, crotonic, stearic, palmitic, oleic, sebacic, adipic, glutaric or methoxypropionic acids, unsubstituted or substituted cyclohexane or cyclopentane carboxylic acids, cyclohexyl- or cyclopentyl-alkane carboxylic acids such as unsubstituted or substituted etianic, cholanic, norcolanic, bis-norcholanic acids or their 5a -isomers or the corresponding 18-nor or 19-nor compounds, pyrrolidine-, piperidine-, or tetrahydrofuran carboxylic acids, and other araliphatic or heterocyclic aliphatic acids, which may be substituted by hydroxyl, amino, nitro, alkyl, alkylene halogen groups. Specification 977,228 is referred to.
GB2610662A 1961-07-11 1962-07-06 Acyl-propiolic acid esters and process for their manufacture Expired GB977227A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH808461 1961-07-11
CH738062 1962-06-19

Publications (1)

Publication Number Publication Date
GB977227A true GB977227A (en) 1964-12-02

Family

ID=25701225

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5124663A Expired GB977228A (en) 1961-07-11 1962-07-06 Silver propiolic acid esters and process for their manufacture
GB2610662A Expired GB977227A (en) 1961-07-11 1962-07-06 Acyl-propiolic acid esters and process for their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5124663A Expired GB977228A (en) 1961-07-11 1962-07-06 Silver propiolic acid esters and process for their manufacture

Country Status (2)

Country Link
BE (1) BE620022A (en)
GB (2) GB977228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641801A (en) * 2013-11-14 2014-03-19 博通维德(北京)生物科技有限公司 Stearic acid-tetrahydrofuran-3,4-diester synthetic method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797735A (en) * 1953-03-05 1957-07-02 Chrysler Corp Seat structures and upholstery units therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103641801A (en) * 2013-11-14 2014-03-19 博通维德(北京)生物科技有限公司 Stearic acid-tetrahydrofuran-3,4-diester synthetic method

Also Published As

Publication number Publication date
GB977228A (en) 1964-12-02
BE620022A (en)

Similar Documents

Publication Publication Date Title
GB1048231A (en) New steroid compounds, compositions incorporating them and processes for their preparation
ES316855A1 (en) Procedure for preparing chrysanthemic acid esters (Machine-translation by Google Translate, not legally binding)
GB977227A (en) Acyl-propiolic acid esters and process for their manufacture
ES317157A1 (en) A method of preparing a compound derived from phenoxyactic and phenyltioactic acids. (Machine-translation by Google Translate, not legally binding)
ES427900A1 (en) Substituted beta-lactams and their preparation
GB971908A (en) Dihydroxybenzhydrylidene cycloalkanes and derivatives thereof
GB930676A (en) Process for the preparation of 20-alkylamino steroid derivatives and novel 20-alkylamino steroid derivatives prepared thereby
GB1028154A (en) Substituted pregnenes, pregnadienes and methods of preparing the same
ES325387A1 (en) Procedure for preparing insatured carboxylic acids. (Machine-translation by Google Translate, not legally binding)
ES266945A1 (en) Procedure for obtaining tiaxyanene derivatives (Machine-translation by Google Translate, not legally binding)
ES290324A1 (en) Procedure for the obtaining of new esteroid phosphoric esters (Machine-translation by Google Translate, not legally binding)
ES277574A1 (en) Procedure for the obtaining of new derivatives of feniletanolamine and its salts (Machine-translation by Google Translate, not legally binding)
ES388947A1 (en) Pregnatetraenes
ES272419A1 (en) A chemical procedure for the obtaining of new steroid compounds (Machine-translation by Google Translate, not legally binding)
GB1119082A (en) New steroids
GB965929A (en) Novel steroid compounds and their production
ES394036A1 (en) 17alpha-hydroxy and acyloxy substituted-9alpha-methyl-19-norprogesterones
GB986366A (en) New 7ª‰-phenyl-granatanol-(3) derivatives
GB924014A (en) New hemiacetals and hemiacetal esters of the androstane series and a method for their production
GB919434A (en) New steroid compounds, and processes for their preparation
ES257726A1 (en) Procedure for the manufacture of hydrazine derivatives and salts thereof (Machine-translation by Google Translate, not legally binding)
GB961434A (en) Dibasic acid imides
ES217743A1 (en) A procedure for the obtaining of new derivatives of barbituric acid (Machine-translation by Google Translate, not legally binding)
GB801422A (en) Improvements in or relating to steroids and the manufacture thereof
ES390874A1 (en) A procedure for the preparation of chromenol substituted derivatives. (Machine-translation by Google Translate, not legally binding)