ES221762A2 - A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES221762A2
ES221762A2 ES0221762A ES221762A ES221762A2 ES 221762 A2 ES221762 A2 ES 221762A2 ES 0221762 A ES0221762 A ES 0221762A ES 221762 A ES221762 A ES 221762A ES 221762 A2 ES221762 A2 ES 221762A2
Authority
ES
Spain
Prior art keywords
translation
preparation
new
machine
legally binding
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
ES0221762A
Other languages
Spanish (es)
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.)
NEDERLANDE COMBINATE VOOR CHEM
Nederlandsche Combinatie voor Chemische Industrie NV
Original Assignee
NEDERLANDE COMBINATE VOOR CHEM
Nederlandsche Combinatie voor Chemische Industrie NV
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 NEDERLANDE COMBINATE VOOR CHEM, Nederlandsche Combinatie voor Chemische Industrie NV filed Critical NEDERLANDE COMBINATE VOOR CHEM
Publication of ES221762A2 publication Critical patent/ES221762A2/en
Expired legal-status Critical Current

Links

Abstract

An improvement introduced in the object of the main patent, that is in a method for the preparation of new spasmolytically active compounds according to which compounds of the general structure are prepared: ** (See formula) ** where R1 and R2 represent alcohol groups or form, together with the nitrogen atom, a heterocyclic ring by saponification of the (methoxy-4'-phenyl) -2-dialcohyl-amino-2 aceto-nitriles, the improvement being characterized in that the saponification With concentrated sulfuric acid is carried out because the nitrile is kept in contact with the sulfuric acid for a time not too short at room temperature. (Machine-translation by Google Translate, not legally binding)
ES0221762A 1954-12-30 1955-05-12 A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding) Expired ES221762A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL293666 1954-12-30

Publications (1)

Publication Number Publication Date
ES221762A2 true ES221762A2 (en) 1956-03-01

Family

ID=38528023

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0221762A Expired ES221762A2 (en) 1954-12-30 1955-05-12 A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES221762A2 (en)

Similar Documents

Publication Publication Date Title
FR1179825A (en) Process for the preparation of alpha, beta-di- (arylazolyl) -ethylene derivatives
ES221762A2 (en) A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding)
ES386969A1 (en) Method for preparing biologically active substituted amidines
FR1234711A (en) Process for the preparation of novel 2-acylamino- (substituted for n) -5-sulfonamido-1, 3, 4-thiadiazoles and their intermediates
ES213291A1 (en) Procedure to repair N-N-dibenciletilene diaminadipenicilina g (Machine-translation by Google Translate, not legally binding)
ES247168A1 (en) A procedure to produce new substitute saturated satellite heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ES255673A1 (en) Procedure for the obtaining of new esters (Machine-translation by Google Translate, not legally binding)
ES219459A1 (en) Procedure for obtaining anhydrotetracycline compounds (Machine-translation by Google Translate, not legally binding)
FR1247912A (en) Process for the preparation of substituted alpha-alpha-diphenyl-gamma-amino 1 butyramides
ES221618A1 (en) A procedure for the preparation of new spasmolytically active compounds (Machine-translation by Google Translate, not legally binding)
ES287549A1 (en) Procedure for the production of N- (2,3-dimethylene) -antranilic acid and its salts (Machine-translation by Google Translate, not legally binding)
FR1120450A (en) Fatty acid epoxidation process
FR1247917A (en) Process for the preparation of alpha-n-alkyl-pyrrolidine- or piperidine-carboxylic acid amides
FR1271004A (en) Process for the preparation of new 1, 2-diaryl-3, 5-dioxo-pyrazolidines
FR1247918A (en) Process for the preparation of alpha-n-alkyl-piperidine- or -pyrrolidine-carboxylic acid amides
DK85902C (en) Process for the preparation of an acid addition salt of 6-thiol-8- [2 (2-thiopseudoureido)] - octanoic acid.
FR1156124A (en) Method of establishing an improved trace for trousers
CH372292A (en) Process for the preparation of 6,8-dithiol-octanoic acid
CA532848A (en) Method of manufacture of biologically active coumarine derivatives
ES248820A1 (en) A procedure to make 2,3,6-triclorofenilacºtico acid (Machine-translation by Google Translate, not legally binding)
ES236450A1 (en) Procedure for the obtaining of new derivatives of pepiracine (Machine-translation by Google Translate, not legally binding)
ES224969A1 (en) A method for the preparation of aminoacil anilidas (Machine-translation by Google Translate, not legally binding)
ES215575A1 (en) Procedure for the obtaining of a new ester (Machine-translation by Google Translate, not legally binding)
ES214721A1 (en) A procedure for preparing an isonicotinic hydrazid and p-aminosalicilic acid compound (Machine-translation by Google Translate, not legally binding)
ES221726A1 (en) A procedure for obtaining beta, beta-dichlorovinilodimethyl-phosphate (Machine-translation by Google Translate, not legally binding)