CS300988A1 - Method of quinonine sulphuric acid's refining - Google Patents

Method of quinonine sulphuric acid's refining

Info

Publication number
CS300988A1
CS300988A1 CS883009A CS300988A CS300988A1 CS 300988 A1 CS300988 A1 CS 300988A1 CS 883009 A CS883009 A CS 883009A CS 300988 A CS300988 A CS 300988A CS 300988 A1 CS300988 A1 CS 300988A1
Authority
CS
Czechoslovakia
Prior art keywords
quinonine
refining
sulphuric acid
sulphuric
acid
Prior art date
Application number
CS883009A
Other languages
English (en)
Other versions
CS266943B1 (cs
Inventor
Jan Ing Csc Vymetal
Original Assignee
Vymetal Jan
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 Vymetal Jan filed Critical Vymetal Jan
Priority to CS883009A priority Critical patent/CS266943B1/cs
Publication of CS300988A1 publication Critical patent/CS300988A1/cs
Publication of CS266943B1 publication Critical patent/CS266943B1/cs

Links

CS883009A 1988-05-04 1988-05-04 Způsob rafinace kyseliny chinolinsírové CS266943B1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS883009A CS266943B1 (cs) 1988-05-04 1988-05-04 Způsob rafinace kyseliny chinolinsírové

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS883009A CS266943B1 (cs) 1988-05-04 1988-05-04 Způsob rafinace kyseliny chinolinsírové

Publications (2)

Publication Number Publication Date
CS300988A1 true CS300988A1 (en) 1989-05-12
CS266943B1 CS266943B1 (cs) 1990-01-12

Family

ID=5368921

Family Applications (1)

Application Number Title Priority Date Filing Date
CS883009A CS266943B1 (cs) 1988-05-04 1988-05-04 Způsob rafinace kyseliny chinolinsírové

Country Status (1)

Country Link
CS (1) CS266943B1 (cs)

Also Published As

Publication number Publication date
CS266943B1 (cs) 1990-01-12

Similar Documents

Publication Publication Date Title
CS900287A2 (en) Method of phosphinic acid's derivatives production
CS9787A2 (en) Method of hyaluronic acid's insulation
CS8903346A2 (en) Method of sulphuric acid's vapours condensation and equipment for this method realization
PL286349A1 (en) Method of purifying aminomethylenephosphonic acids and method of obtaining ethylenediamine-tetra/methalenephosphonic/acid
CS232786A2 (en) Method of androstane-17 beta-carboxyl acid's new esters production
IL84199A0 (en) Glycolipid containing n-glycolyl-neuraminic acid and method of producing same
CS274677B2 (en) Method of 7-piperazino-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxyl acid's derivatives production
PL277488A1 (en) Method of obtaining n-phosphono-methyliminoacetic acid
PL272668A1 (en) Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
CS300988A1 (en) Method of quinonine sulphuric acid's refining
CS8703287A1 (en) Method of 2-benzothiazolsulphenic acid's sulphenamides preparation
CS592687A2 (en) Method of l-diaminocarboxyl acid's ester production
GB8813889D0 (en) Solutions of permonosulphuric acid
EP0240362A3 (en) Process for the preparation of 4'-hydroxybiphenyl-4-carboxylic acid
CS560390A2 (en) Method of alpha-naphthalenesulphonic acid's hydrolysis in naphthalenesulphonation mixture
CS187886A1 (en) Method of waste sulphuric acid's concentration
CS810187A2 (en) Method of 2-guanidinothiazole's derivative production
CS391288A1 (en) Method of 3,4-dichloroaniline-6-sulphonic acid's production
CS8900831A1 (en) Method of 7-aminocephalosporaneic acid's preparation
CS612488A1 (en) Method of alpha-dialkylaminoacrylic acid's esters preparation
CS755487A2 (en) Method of acrylic acid's derivatives production
CS706586A1 (en) Method of cinnamic acid's esters production
CS569488A1 (en) Method of eosine's free acid production
PL265378A1 (en) Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid
CS542187A1 (en) Method of 4-oxopentylaikanoates' synthesis