ES335747A1 - Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES335747A1
ES335747A1 ES0335747A ES335747A ES335747A1 ES 335747 A1 ES335747 A1 ES 335747A1 ES 0335747 A ES0335747 A ES 0335747A ES 335747 A ES335747 A ES 335747A ES 335747 A1 ES335747 A1 ES 335747A1
Authority
ES
Spain
Prior art keywords
theophylline
translation
preparation
machine
legally binding
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
ES0335747A
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.)
HOUDE LAB
Original Assignee
HOUDE LAB
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 HOUDE LAB filed Critical HOUDE LAB
Publication of ES335747A1 publication Critical patent/ES335747A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

Process for the preparation of (dinicotinoyloxy-2,3-propyl) -7-theophylline of the formula: ** (See formula) ** characterized in that two moles of nicotinoyl chloride are reacted with one mole of (dihydroxy-2,3-propyl) -7-theophylline. (Machine-translation by Google Translate, not legally binding)
ES0335747A 1966-01-18 1967-01-17 Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding) Expired ES335747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46223A FR5020M (en) 1966-01-18 1966-01-18

Publications (1)

Publication Number Publication Date
ES335747A1 true ES335747A1 (en) 1967-12-16

Family

ID=8598949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0335747A Expired ES335747A1 (en) 1966-01-18 1967-01-17 Procedure for preparation of (dinicotinoiloxi 2.3 propil) -7 theophylline. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
BE (1) BE691440A (en)
DE (1) DE1695355A1 (en)
ES (1) ES335747A1 (en)
FR (1) FR5020M (en)
GB (1) GB1115255A (en)
GR (1) GR37020B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114019076B (en) * 2021-11-12 2024-04-09 苏州市药品检验检测研究中心 Method for simultaneously measuring 5 components in compound hyprolfsteaine dechlorinated hydroxyzine capsules

Also Published As

Publication number Publication date
GB1115255A (en) 1968-05-29
BE691440A (en) 1967-05-29
GR37020B (en) 1969-04-07
FR5020M (en) 1967-04-24
DE1695355A1 (en) 1972-04-13

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