AR221879A1 - Procedimiento para la elaboracion de derivados de teofilina - Google Patents

Procedimiento para la elaboracion de derivados de teofilina

Info

Publication number
AR221879A1
AR221879A1 AR276830A AR27683079A AR221879A1 AR 221879 A1 AR221879 A1 AR 221879A1 AR 276830 A AR276830 A AR 276830A AR 27683079 A AR27683079 A AR 27683079A AR 221879 A1 AR221879 A1 AR 221879A1
Authority
AR
Argentina
Prior art keywords
theophiline
elaboration
derivatives
procedure
theophiline derivatives
Prior art date
Application number
AR276830A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of AR221879A1 publication Critical patent/AR221879A1/es

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AR276830A 1978-06-23 1979-06-06 Procedimiento para la elaboracion de derivados de teofilina AR221879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7827707 1978-06-23

Publications (1)

Publication Number Publication Date
AR221879A1 true AR221879A1 (es) 1981-03-31

Family

ID=10498101

Family Applications (1)

Application Number Title Priority Date Filing Date
AR276830A AR221879A1 (es) 1978-06-23 1979-06-06 Procedimiento para la elaboracion de derivados de teofilina

Country Status (23)

Country Link
US (1) US4245093A (es)
JP (1) JPS552692A (es)
AR (1) AR221879A1 (es)
AT (1) AT361943B (es)
AU (1) AU522554B2 (es)
BE (1) BE877176A (es)
CA (1) CA1101856A (es)
CH (1) CH642613A5 (es)
DE (1) DE2924492A1 (es)
DK (1) DK150072C (es)
ES (1) ES481795A1 (es)
FI (1) FI68053C (es)
FR (1) FR2429217A1 (es)
GB (1) GB2027426B (es)
HU (1) HU181421B (es)
IN (1) IN151137B (es)
MX (1) MX152789A (es)
NL (1) NL181652C (es)
NO (1) NO154014C (es)
PT (1) PT69796A (es)
SE (1) SE436358B (es)
SU (1) SU936814A3 (es)
ZA (1) ZA793129B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128805C (es) 1965-11-16
AT308139B (de) * 1970-07-27 1973-06-25 Degussa Verfahren zur Herstellung von neuen basisch substituierten Alkyltheophyllinen, ihren Isomeren und Säureadditionssalzen
US3728346A (en) * 1971-07-16 1973-04-17 Degussa Hydroxyphenylhydroxyalkylaminoalkyltheophyllines

Also Published As

Publication number Publication date
HU181421B (en) 1983-07-28
AU4821979A (en) 1980-01-03
BE877176A (fr) 1979-12-21
US4245093A (en) 1981-01-13
DK262979A (da) 1979-12-24
ES481795A1 (es) 1980-03-01
GB2027426B (en) 1982-11-10
JPS625437B2 (es) 1987-02-04
CH642613A5 (de) 1984-04-30
SU936814A3 (ru) 1982-06-15
SE7905518L (sv) 1979-12-24
DE2924492A1 (de) 1980-01-17
FI791988A (fi) 1979-12-24
AU522554B2 (en) 1982-06-10
CA1101856A (en) 1981-05-26
PT69796A (de) 1979-07-01
FI68053C (fi) 1985-07-10
DK150072C (da) 1987-11-09
NL7904918A (nl) 1979-12-28
NL181652B (nl) 1987-05-04
NL181652C (nl) 1987-10-01
SE436358B (sv) 1984-12-03
NO154014C (no) 1986-07-02
GB2027426A (en) 1980-02-20
MX152789A (es) 1986-06-06
NO154014B (no) 1986-03-24
IN151137B (es) 1983-02-26
DE2924492C2 (es) 1988-06-09
JPS552692A (en) 1980-01-10
DK150072B (da) 1986-12-01
FI68053B (fi) 1985-03-29
ATA440679A (de) 1980-09-15
FR2429217B1 (es) 1982-01-15
AT361943B (de) 1981-04-10
FR2429217A1 (fr) 1980-01-18
NO792110L (no) 1979-12-28
ZA793129B (en) 1980-07-30

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