ES439141A1 - Procedimiento para la produccion de hidroxialquilxantinas. - Google Patents
Procedimiento para la produccion de hidroxialquilxantinas.Info
- Publication number
- ES439141A1 ES439141A1 ES439141A ES439141A ES439141A1 ES 439141 A1 ES439141 A1 ES 439141A1 ES 439141 A ES439141 A ES 439141A ES 439141 A ES439141 A ES 439141A ES 439141 A1 ES439141 A1 ES 439141A1
- Authority
- ES
- Spain
- Prior art keywords
- atoms
- prepared
- radicals
- alkenylxanthines
- monoalkenyldialkylxanthines
- 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
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
- C07D473/10—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 3 and 7, e.g. theobromine
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48587074A | 1974-07-05 | 1974-07-05 | |
US05/485,869 US4108995A (en) | 1973-07-11 | 1974-07-05 | Hydroxyhexyl-alkylxanthines and pharmaceutical compositions containing hydroxyhexyl-alkylxanthines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES439141A1 true ES439141A1 (es) | 1977-02-16 |
Family
ID=27048497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES439141A Expired ES439141A1 (es) | 1974-07-05 | 1975-07-04 | Procedimiento para la produccion de hidroxialquilxantinas. |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5250800B2 (nl) |
AR (1) | AR210330A1 (nl) |
AT (1) | AT339917B (nl) |
CA (1) | CA1062710A (nl) |
CH (2) | CH622519A5 (nl) |
DK (1) | DK140214B (nl) |
ES (1) | ES439141A1 (nl) |
FI (1) | FI59249C (nl) |
FR (1) | FR2277089A1 (nl) |
GB (1) | GB1500039A (nl) |
LU (1) | LU72897A1 (nl) |
NL (1) | NL166476C (nl) |
NO (1) | NO143224C (nl) |
SE (2) | SE420097B (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL193541C (nl) * | 1984-01-12 | 2000-01-04 | Novartis Ag | 8 Alfa-acylaminoergolinen, werkwijzen voor de bereiding daarvan en preparaten die ze bevatten. |
DE3525801A1 (de) * | 1985-07-19 | 1987-01-22 | Hoechst Ag | Tertiaere hydroxyalkylxanthine, verfahren zu ihrer herstellung, die sie enthaltenden arzneimittel und ihre verwendung |
EP0570831A2 (de) * | 1992-05-20 | 1993-11-24 | Hoechst Aktiengesellschaft | Verwendung von Xanthinderivaten zur Behandlung von Nervenschädigungen nach Unterbrechung der Blutzirkulation |
-
1975
- 1975-07-02 CH CH859275A patent/CH622519A5/de not_active IP Right Cessation
- 1975-07-03 JP JP50081475A patent/JPS5250800B2/ja not_active Expired
- 1975-07-03 LU LU72897A patent/LU72897A1/xx unknown
- 1975-07-03 DK DK301775AA patent/DK140214B/da not_active IP Right Cessation
- 1975-07-04 NO NO752423A patent/NO143224C/no unknown
- 1975-07-04 AT AT517275A patent/AT339917B/de not_active IP Right Cessation
- 1975-07-04 GB GB28341/75A patent/GB1500039A/en not_active Expired
- 1975-07-04 ES ES439141A patent/ES439141A1/es not_active Expired
- 1975-07-04 FI FI751958A patent/FI59249C/fi not_active IP Right Cessation
- 1975-07-04 AR AR258487A patent/AR210330A1/es active
- 1975-07-04 NL NL7507976.A patent/NL166476C/nl not_active IP Right Cessation
- 1975-07-04 SE SE7507726A patent/SE420097B/xx not_active IP Right Cessation
- 1975-07-04 FR FR7521043A patent/FR2277089A1/fr active Granted
- 1975-07-04 CA CA230,790A patent/CA1062710A/en not_active Expired
-
1978
- 1978-07-14 SE SE7807853A patent/SE427183B/sv not_active IP Right Cessation
-
1980
- 1980-04-29 CH CH331680A patent/CH622018A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK140214C (nl) | 1979-12-03 |
NO143224C (no) | 1981-01-02 |
SE427183B (sv) | 1983-03-14 |
SE7507726L (sv) | 1976-01-07 |
FI59249B (fi) | 1981-03-31 |
NL7507976A (nl) | 1976-01-07 |
NO752423L (nl) | 1976-01-06 |
CA1062710A (en) | 1979-09-18 |
FI751958A (nl) | 1976-01-06 |
ATA517275A (de) | 1977-03-15 |
DK140214B (da) | 1979-07-09 |
GB1500039A (en) | 1978-02-08 |
NL166476C (nl) | 1981-08-17 |
CH622018A5 (en) | 1981-03-13 |
FR2277089A1 (fr) | 1976-01-30 |
FR2277089B1 (nl) | 1978-03-17 |
NL166476B (nl) | 1981-03-16 |
DK301775A (nl) | 1976-01-06 |
AU8275575A (en) | 1977-01-06 |
AR210330A1 (es) | 1977-07-29 |
JPS5250800B2 (nl) | 1977-12-27 |
CH622519A5 (en) | 1981-04-15 |
NO143224B (no) | 1980-09-22 |
LU72897A1 (nl) | 1976-05-31 |
JPS5134194A (nl) | 1976-03-23 |
SE420097B (sv) | 1981-09-14 |
AT339917B (de) | 1977-11-10 |
FI59249C (fi) | 1981-07-10 |
SE7807853L (sv) | 1978-07-14 |
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