PT74190B - Process for preparing new xanthine derivatives - Google Patents

Process for preparing new xanthine derivatives

Info

Publication number
PT74190B
PT74190B PT74190A PT7419081A PT74190B PT 74190 B PT74190 B PT 74190B PT 74190 A PT74190 A PT 74190A PT 7419081 A PT7419081 A PT 7419081A PT 74190 B PT74190 B PT 74190B
Authority
PT
Portugal
Prior art keywords
xanthine derivatives
preparing new
new xanthine
preparing
derivatives
Prior art date
Application number
PT74190A
Other languages
English (en)
Portuguese (pt)
Other versions
PT74190A (en
Inventor
Jose Prieto Soto
Robert Geoffrey Willi Spickett
Jacinto Moragues Mauri
Armando Vega Noverola
Original Assignee
Fordonal Sa
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 Fordonal Sa filed Critical Fordonal Sa
Publication of PT74190A publication Critical patent/PT74190A/pt
Publication of PT74190B publication Critical patent/PT74190B/pt

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
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/52—Two oxygen atoms
    • C07D239/54—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals
    • C07D239/545—Two oxygen atoms as doubly bound oxygen atoms or as unsubstituted hydroxy radicals with other hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PT74190A 1980-12-23 1981-12-22 Process for preparing new xanthine derivatives PT74190B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8041247 1980-12-23
GB8121332 1981-07-10

Publications (2)

Publication Number Publication Date
PT74190A PT74190A (en) 1982-01-01
PT74190B true PT74190B (en) 1983-05-20

Family

ID=26277965

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74190A PT74190B (en) 1980-12-23 1981-12-22 Process for preparing new xanthine derivatives

Country Status (16)

Country Link
AR (1) AR229037A1 (el)
AU (1) AU7868481A (el)
DE (1) DE3150550A1 (el)
DK (1) DK571581A (el)
ES (1) ES8304980A1 (el)
FI (1) FI814105A7 (el)
FR (1) FR2498602A1 (el)
GR (1) GR76972B (el)
IT (1) IT1195301B (el)
LU (1) LU83849A1 (el)
MA (1) MA19357A1 (el)
NL (1) NL8105749A (el)
NO (1) NO814373L (el)
NZ (1) NZ199340A (el)
PT (1) PT74190B (el)
SE (1) SE8107683L (el)

Also Published As

Publication number Publication date
AR229037A1 (es) 1983-05-31
DE3150550A1 (de) 1982-08-12
PT74190A (en) 1982-01-01
FR2498602A1 (fr) 1982-07-30
ES508103A0 (es) 1983-04-01
FI814105L (fi) 1982-06-24
DK571581A (da) 1982-06-24
ES8304980A1 (es) 1983-04-01
SE8107683L (sv) 1982-06-24
LU83849A1 (en) 1982-05-07
NZ199340A (en) 1984-07-06
GR76972B (el) 1984-09-04
MA19357A1 (fr) 1982-07-01
IT1195301B (it) 1988-10-12
NO814373L (no) 1982-06-24
FI814105A7 (fi) 1982-06-24
NL8105749A (nl) 1982-07-16
IT8125728A0 (it) 1981-12-21
AU7868481A (en) 1982-07-01

Similar Documents

Publication Publication Date Title
YU281081A (en) Process for preparing 1-sulfo-2-oxo-azetidine derivatives
PT73672A (en) Process for preparing n-arylbenzamide derivatives
PT73186B (en) Process for preparing pyrazolopyrydazine derivatives
YU227181A (en) Process for obtaining 3-aryl-5-isothiazole derivatives
DE3160156D1 (en) Process for preparing vinylphosphonic-acid derivatives
YU98081A (en) Process for obtaining imidosulfamide derivatives
HU185109B (en) Process for preparing imidazo-quinazoline derivatives
YU42592B (en) Process for preparing 3-amino-propoxyphenyl derivatives
YU303981A (en) Process for preparing cephalosporin derivatives
GB2108491B (en) Process for preparing 3-exo-methylenecepham derivatives
PT73270B (en) Process for preparing novel pyrimidine derivatives
PT73113B (en) Process for preparing substituted phenoxy-aminopropanol derivatives
PT74153A (en) Process for preparing oxadiazolopyrimidine derivatives
YU159481A (en) Process for preparing dibenzindole derivatives
GB2115809B (en) Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives
YU252981A (en) Process for obtaining 11-dodecene-1-yl derivatives
PT73457A (en) Process for preparing heteroprostaglandin derivatives
SG65486G (en) Process for preparing 16-hydroxy-17-aminoprepnane derivatives
YU40081B (en) Process for preparing new quinoxaline-din-dioxide derivatives
YU42413B (en) Process for obtaining dephenylether derivatives
YU246381A (en) Process for obtaining cephalexine derivatives
GB2108492B (en) Process for preparing oxazolineazetidinone derivatives
PT74190A (en) Process for preparing new xanthine derivatives
PT76280A (en) Process for preparing heterocyclic derivatives
GB2108110B (en) Process for preparing 2-oxycephalosporin derivatives