BE813292A - Procede pour la preparation de l'anhydride de l'acide sulfo-3 propionique - Google Patents

Procede pour la preparation de l'anhydride de l'acide sulfo-3 propionique

Info

Publication number
BE813292A
BE813292A BE142836A BE142836A BE813292A BE 813292 A BE813292 A BE 813292A BE 142836 A BE142836 A BE 142836A BE 142836 A BE142836 A BE 142836A BE 813292 A BE813292 A BE 813292A
Authority
BE
Belgium
Prior art keywords
sulfo
anhydride
preparation
propionic acid
propionic
Prior art date
Application number
BE142836A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE813292A publication Critical patent/BE813292A/xx

Links

BE142836A 1973-04-07 1974-04-04 Procede pour la preparation de l'anhydride de l'acide sulfo-3 propionique BE813292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732317601 DE2317601B2 (de) 1973-04-07 1973-04-07 Verfahren zur Herstellung von 3-Sulfopropionsäureanhydrid

Publications (1)

Publication Number Publication Date
BE813292A true BE813292A (fr) 1974-10-04

Family

ID=5877371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142836A BE813292A (fr) 1973-04-07 1974-04-04 Procede pour la preparation de l'anhydride de l'acide sulfo-3 propionique

Country Status (5)

Country Link
JP (1) JPS49135970A (xx)
BE (1) BE813292A (xx)
DE (1) DE2317601B2 (xx)
FR (1) FR2224471B1 (xx)
GB (1) GB1455646A (xx)

Also Published As

Publication number Publication date
DE2317601B2 (de) 1979-04-19
FR2224471A1 (xx) 1974-10-31
FR2224471B1 (xx) 1978-11-03
JPS49135970A (xx) 1974-12-27
DE2317601A1 (de) 1974-10-24
GB1455646A (en) 1976-11-17

Similar Documents

Publication Publication Date Title
RO70264A (ro) Procedeu pentru prepararea unor derivati ai acidului 1-alchil-5-aroilpirol-2-acetic
FR2310312A1 (fr) Procede pour la preparation de l'acide sulfurique
RO73345A (ro) Procedeu pentru prepararea unor derivati /-substituiti ai acidului 7 beta-amino-3-cefem-3-ol-4-carboxilic
RO63401A (fr) Procede pour la preparation des derives d'acide 7-acylamidodesacetoxycbphalosporanique
RO62695A (fr) Procede pour la preparation des derives d'acide 3-methy
BE843772A (fr) Procede pour la preparation de l'acide sulfurique
RO63497A (fr) Procede pour la preparation des derives d'acide 7-acylamino dezacetoxyceposporanique
RO66060A (ro) Procedeu de preparare a unor compusi ai acidului 7-beta-amino-7-alfa-metoxicefalosporanic
RO63662A (fr) Procede pour la preparation des esters d'acide 0-ethyle-s-n-propyle-0-dinylthionothiolphosphorique
BE789049A (fr) Procede pour la preparation de l'acide citrique
BE843771A (fr) Procede pour la preparation de l'acide sulfurique
RO63501A (fr) Procede pour la preparation d'acide 3-cetoglutarique
RO63046A (fr) Procede pour la preparation des esters d'acide methacry
RO66639A (ro) Procedeu pentru prepararea acidului n5-metiltetrahœdrohomofolic
RO63912A2 (ro) Procedeu pentru prepararea unor esteri ai acidului benzimidazol-1-carbpximidic
RO70672A (ro) Procedeu pentru prepararea unor derivati ai acidului 6- aminopeni ilanic
BE811684A (fr) Procede de preparation de l'acide propionique
RO72490A (ro) Procedeu de preparare a derivatilor acidului pregnanic
BE815214A (fr) Procede de preparation d'acide 3-acetamido-5-amino-2
BE813292A (fr) Procede pour la preparation de l'anhydride de l'acide sulfo-3 propionique
RO63436A (fr) Procede pour la preparation d'esters d'acide succinylosuccinique
BE817021A (fr) Procede de preparation d'acide phenyl-2 ethylenephosphonique
BE749128A (fr) Procede pour la preparation de l'acide monochloracetique
BE809077A (fr) Procede pour la preparation du derive de l'acide cephalosporanique
RO70339A (ro) Procedeu pentru prepararea unor esteri ai acidului 2,5-dihidroxibenzensulfonic