ES279129A1 - A procedure for the preparation of salts of addition of hydroxocobalamine (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of salts of addition of hydroxocobalamine (Machine-translation by Google Translate, not legally binding)
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.)
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0279129ApriorityCriticalpatent/ES279129A1/en
Publication of ES279129A1publicationCriticalpatent/ES279129A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
A process for the preparation of addition salts of hydroxocobalamin and of a strong organic acid, soluble in water, belonging to the group formed by the aspartic, glycolic, pantothenic and succinic acids, characterized in that the organic acid is progressively added to a solution of hydroxocobalamin, monitoring the pH until observing a sudden variation of pH that occurs sensibly at pH 6, because then an excess of acid is added, comprised substantially between 1/10 and 1/4 of the amount consumed previously, and because it is controlled the stability over time of the pH of the solution, followed by any further increase of the latter by the addition of a corresponding dose of acid, after which the crystallization of the formed salt is caused. (Machine-translation by Google Translate, not legally binding)
ES0279129A1962-07-111962-07-11A procedure for the preparation of salts of addition of hydroxocobalamine (Machine-translation by Google Translate, not legally binding)
ExpiredES279129A1
(en)
Procedure for obtaining N-metilanilide from 3-diethylaminobutyric acid and its salts from addition to acids (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of cis-9 -heptadecenic acid and cis-9 -pentadecenic, as well as salts from these acids (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of n (dietillaminoetil) - 2 - metoxi - 5 - metilsulfonil - benzamida. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing new parasimpaticolytically active derivatives of alpas-defenil propane (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of salts of 1-methyl-4- (5-dibenzo- (a, e) -cicloheptatrieniliden) -piperidine. (Machine-translation by Google Translate, not legally binding)