ES431788A1 - Process for the manufacture of 1,3-bis- beta-ethylhexyl- 5-amino-5-methyl-hexahydropyrimidine and a derivative of the 5-nitro analogue thereof - Google Patents

Process for the manufacture of 1,3-bis- beta-ethylhexyl- 5-amino-5-methyl-hexahydropyrimidine and a derivative of the 5-nitro analogue thereof

Info

Publication number
ES431788A1
ES431788A1 ES431788A ES431788A ES431788A1 ES 431788 A1 ES431788 A1 ES 431788A1 ES 431788 A ES431788 A ES 431788A ES 431788 A ES431788 A ES 431788A ES 431788 A1 ES431788 A1 ES 431788A1
Authority
ES
Spain
Prior art keywords
hexahydropyrimidine
ethylhexyl
bis
methyl
nitro
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
ES431788A
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.)
MEDITEST INST
Original Assignee
MEDITEST INST
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 MEDITEST INST filed Critical MEDITEST INST
Publication of ES431788A1 publication Critical patent/ES431788A1/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Process for the manufacture of very pure 1,3-bis- (β-ethylhexyl) -5-amino-5-methyl-hexahydropyrimidine from 1,3-bis- (β-ethylhexyl) -5-nitro-5-methyl -hexahydropyrimidine, characterized in that the 5-nitro-hexahydropyrimidine naphthalene 1,5-disulfonic acid that is mixed with the contaminants is added to a solvent, the 1,3-bis- (β-1,5-disulfonate) is separated -ethylhexyl) -5-nitro-5-methyl-hexahydropyrimidine that is thus selective, with bleach, transforming it into 1,3-bis- (β-ethylhexyl) -5-nitro-5-methyl-hexahydropyrimidine and this is hydrogenated then in the known way. (Machine-translation by Google Translate, not legally binding)
ES431788A 1973-11-08 1974-11-07 Process for the manufacture of 1,3-bis- beta-ethylhexyl- 5-amino-5-methyl-hexahydropyrimidine and a derivative of the 5-nitro analogue thereof Expired ES431788A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355917 DE2355917C3 (en) 1973-11-08 1973-11-08 1,3-bis (β-ethylhexyl) -5-nitro-5-methyl-hexahydropyrimidine-naphthalene-1,5-disulfonate and process for its preparation

Publications (1)

Publication Number Publication Date
ES431788A1 true ES431788A1 (en) 1977-03-16

Family

ID=5897575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431788A Expired ES431788A1 (en) 1973-11-08 1974-11-07 Process for the manufacture of 1,3-bis- beta-ethylhexyl- 5-amino-5-methyl-hexahydropyrimidine and a derivative of the 5-nitro analogue thereof

Country Status (6)

Country Link
AT (1) AT340935B (en)
CH (1) CH601256A5 (en)
DE (1) DE2355917C3 (en)
ES (1) ES431788A1 (en)
GB (1) GB1428598A (en)
NL (1) NL7414613A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624980C2 (en) * 1976-06-03 1986-12-11 Dolorgiet GmbH & Co KG, 5205 St Augustin Salts of 1,3-bis (β-aethyl-hexyl) -5-amino-5-methyl-hexahydropyrimidine, process for their preparation and medicinal preparations containing them
DE2549733C2 (en) * 1975-11-06 1986-07-31 Dolorgiet GmbH & Co KG, 5205 St Augustin 1,3-Bis - (β-ethylhexyl) -5-amino-5-methyl-hexahydropyrimidine terephthalate, process for its preparation and pharmaceutical compositions containing it

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2011078C3 (en) * 1970-03-09 1974-11-14 Goedecke Ag, 1000 Berlin Process for purifying hexetidine

Also Published As

Publication number Publication date
ATA892574A (en) 1977-05-15
DE2355917C3 (en) 1983-04-21
DE2355917B2 (en) 1978-03-16
NL7414613A (en) 1975-05-12
CH601256A5 (en) 1978-06-30
GB1428598A (en) 1976-03-17
DE2355917A1 (en) 1975-05-15
AT340935B (en) 1978-01-10

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