FR2125207A1 - Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt - Google Patents

Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt

Info

Publication number
FR2125207A1
FR2125207A1 FR7105676A FR7105676A FR2125207A1 FR 2125207 A1 FR2125207 A1 FR 2125207A1 FR 7105676 A FR7105676 A FR 7105676A FR 7105676 A FR7105676 A FR 7105676A FR 2125207 A1 FR2125207 A1 FR 2125207A1
Authority
FR
France
Prior art keywords
hexetidine
salt
purificn
naphthalene
conversion
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.)
Granted
Application number
FR7105676A
Other languages
French (fr)
Other versions
FR2125207B1 (en
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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 Warner Lambert Co LLC filed Critical Warner Lambert Co LLC
Priority to FR7105676A priority Critical patent/FR2125207A1/en
Publication of FR2125207A1 publication Critical patent/FR2125207A1/en
Application granted granted Critical
Publication of FR2125207B1 publication Critical patent/FR2125207B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/04—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Abstract

Purificn. of hexetidine by prepg. the naphthalene-1,5-disulphonate salt in a reaction medium in which the salt is insol., the pptd. salt being collected and converted into pure hexetidine by treating with an aq. alkali. The process is adapted for the industrial scale and gives pure hexetidine a known antibacterial, which cannot be freed from by-products by fractional distn. Suitable solvents are opt aq. lower alkanols, esp. aq. 60-70% isopropanol.
FR7105676A 1971-02-19 1971-02-19 Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt Granted FR2125207A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7105676A FR2125207A1 (en) 1971-02-19 1971-02-19 Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105676A FR2125207A1 (en) 1971-02-19 1971-02-19 Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt

Publications (2)

Publication Number Publication Date
FR2125207A1 true FR2125207A1 (en) 1972-09-29
FR2125207B1 FR2125207B1 (en) 1976-03-19

Family

ID=9072160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105676A Granted FR2125207A1 (en) 1971-02-19 1971-02-19 Hexetidine purificn - by conversion into the naphthalene -1,5-disulphonate salt

Country Status (1)

Country Link
FR (1) FR2125207A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142050A (en) 1975-11-06 1979-02-27 Doll Gmbh Salts of 1,3-bis(β-ethylhexyl)-5-amino-5-methyl-hexahydropyrimidine
DE2626935A1 (en) 1976-06-16 1977-12-29 Dolorgiet Arzneimittelfabrik DISINFECTANTS

Also Published As

Publication number Publication date
FR2125207B1 (en) 1976-03-19

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