CA461578A - Ureylenethiophane carboxylic acids and esters and method of preparing same - Google Patents

Ureylenethiophane carboxylic acids and esters and method of preparing same

Info

Publication number
CA461578A
CA461578A CA461578A CA461578DA CA461578A CA 461578 A CA461578 A CA 461578A CA 461578 A CA461578 A CA 461578A CA 461578D A CA461578D A CA 461578DA CA 461578 A CA461578 A CA 461578A
Authority
CA
Canada
Prior art keywords
ureylenethiophane
esters
carboxylic acids
preparing same
preparing
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
CA461578A
Other languages
French (fr)
Inventor
R. Baker Bernard
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.)
Wyeth Holdings LLC
Lederle Laboratories Inc
Original Assignee
Lederle Laboratories Inc
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA461578A publication Critical patent/CA461578A/en
Expired legal-status Critical Current

Links

CA461578A Ureylenethiophane carboxylic acids and esters and method of preparing same Expired CA461578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA461578T

Publications (1)

Publication Number Publication Date
CA461578A true CA461578A (en) 1949-12-06

Family

ID=35591267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA461578A Expired CA461578A (en) Ureylenethiophane carboxylic acids and esters and method of preparing same

Country Status (1)

Country Link
CA (1) CA461578A (en)

Similar Documents

Publication Publication Date Title
CA462002A (en) Hydroxythiophane carboxylic acids and esters and method of preparing same
CA461578A (en) Ureylenethiophane carboxylic acids and esters and method of preparing same
CA468777A (en) Hydroxycyanothiophane carboxylic acids and esters and methods of preparing same
CA472260A (en) Methods of preparing alpha hydroxy carboxylic acids
CA454789A (en) Alicyclic esters of alpha-hydroxyisobutyric acids
CA457379A (en) Amides of beta-hydroxy mono-carboxylic acids
CA462807A (en) Thiophane-3,4-dicarboxylic acids and esters and method of preparing same
CA458047A (en) Heterocyclic esters of alpha-hydroxyisobutyric acids
CA458540A (en) Amino esters of di-aryl succinic acids and method of preparing
CA454593A (en) Alkamine esters of diarylpropionic acids
CA453713A (en) Esters of formyl-alkoxy-carboxylic acids
CA454831A (en) Production of unsaturated carboxylic acids
AU144516B2 (en) Octahydrophenanthrene carboxylic acid esters and process of making same
CA466949A (en) Alpha-naphthylmethyl esters of hydroxy-aliphatic acids
CA464976A (en) Process of making basic esters of polyarylacetic acids
AU143844B2 (en) Lower alkyl esters of 3-iodo-4-methoxyphenyl-acetic acid and process of preparing same
AU1972748A (en) Octahydrophenanthrene carboxylic acid esters and process of making same
AU134443B2 (en) Process of manufacture of basic esters and amides of 1-aryl-cycloalkane1-carboxylic acids
AU147759B2 (en) Esters of chlorinated phenoxyacetic acids
AU149416B2 (en) Esters of chlorinated phenoxyacetic acids
AU163546B2 (en) Method of producing pure methyl esters or isophtholic and terephthalic acids
CA454435A (en) Method of making dichlorosuccinic anhydride
CA455147A (en) Carboxylic acid ester of s-alkylol isothiourea
AU140484B2 (en) Improvements in or relating to the manufacture of a-substituted formylaminomalonic esters and a-amino carboxylic acids derived therefrom
AU2152148A (en) Lower alkyl esters of 3-iodo-4-methoxyphenyl-acetic acid and process of preparing same