DD117221A5 - - Google Patents
Info
- Publication number
- DD117221A5 DD117221A5 DD183476A DD18347675A DD117221A5 DD 117221 A5 DD117221 A5 DD 117221A5 DD 183476 A DD183476 A DD 183476A DD 18347675 A DD18347675 A DD 18347675A DD 117221 A5 DD117221 A5 DD 117221A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/32—Nitrogen atom
- C07D473/34—Nitrogen atom attached in position 6, e.g. adenine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2400421A DE2400421A1 (de) | 1974-01-05 | 1974-01-05 | Derivate des adenins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD117221A5 true DD117221A5 (enrdf_load_stackoverflow) | 1976-01-05 |
Family
ID=5904202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD183476A DD117221A5 (enrdf_load_stackoverflow) | 1974-01-05 | 1975-01-02 |
Country Status (22)
-
1974
- 1974-01-05 DE DE2400421A patent/DE2400421A1/de not_active Withdrawn
- 1974-12-20 BG BG028618A patent/BG26199A3/xx unknown
- 1974-12-23 CA CA216,879A patent/CA1018159A/en not_active Expired
- 1974-12-25 JP JP50004213A patent/JPS50116490A/ja active Pending
- 1974-12-30 FI FI3795/74A patent/FI379574A7/fi unknown
- 1974-12-30 AR AR257163A patent/AR203134A1/es active
- 1974-12-30 RO RO7481009A patent/RO66566A/ro unknown
- 1974-12-30 NL NL7416997A patent/NL7416997A/xx not_active Application Discontinuation
- 1974-12-30 DK DK690474A patent/DK132433C/da active
- 1974-12-30 ES ES433453A patent/ES433453A1/es not_active Expired
- 1974-12-31 GB GB5614674A patent/GB1435886A/en not_active Expired
- 1974-12-31 CH CH1740774A patent/CH594669A5/xx not_active IP Right Cessation
-
1975
- 1975-01-02 DD DD183476A patent/DD117221A5/xx unknown
- 1975-01-02 AT AT775*BA patent/AT334389B/de not_active IP Right Cessation
- 1975-01-02 CS CS7500000038A patent/CS183779B2/cs unknown
- 1975-01-02 ZA ZA00750006A patent/ZA756B/xx unknown
- 1975-01-03 HU HUBO1529A patent/HU168906B/hu unknown
- 1975-01-03 FR FR7500105A patent/FR2271826B1/fr not_active Expired
- 1975-01-03 SU SU7502092456A patent/SU567410A3/ru active
- 1975-01-03 SE SE7500055A patent/SE7500055L/xx unknown
- 1975-01-03 BE BE152122A patent/BE824073A/xx unknown
- 1975-01-04 PL PL1975177149A patent/PL92422B1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE824073A (fr) | 1975-07-03 |
| ATA775A (de) | 1976-05-15 |
| SE7500055L (enrdf_load_stackoverflow) | 1975-07-07 |
| FI379574A7 (enrdf_load_stackoverflow) | 1975-07-06 |
| DE2400421A1 (de) | 1975-07-17 |
| SU567410A3 (ru) | 1977-07-30 |
| FR2271826A1 (enrdf_load_stackoverflow) | 1975-12-19 |
| DK690474A (enrdf_load_stackoverflow) | 1975-09-01 |
| JPS50116490A (enrdf_load_stackoverflow) | 1975-09-11 |
| CA1018159A (en) | 1977-09-27 |
| ES433453A1 (es) | 1976-12-01 |
| CH594669A5 (enrdf_load_stackoverflow) | 1978-01-13 |
| FR2271826B1 (enrdf_load_stackoverflow) | 1979-06-08 |
| DK132433C (da) | 1976-05-10 |
| HU168906B (enrdf_load_stackoverflow) | 1976-08-28 |
| CS183779B2 (en) | 1978-07-31 |
| AT334389B (de) | 1976-01-10 |
| NL7416997A (nl) | 1975-07-08 |
| ZA756B (en) | 1976-01-28 |
| DK132433B (da) | 1975-12-08 |
| AU7702274A (en) | 1976-07-01 |
| GB1435886A (en) | 1976-05-19 |
| AR203134A1 (es) | 1975-08-14 |
| RO66566A (ro) | 1980-03-15 |
| PL92422B1 (enrdf_load_stackoverflow) | 1977-04-30 |
| BG26199A3 (bg) | 1979-02-15 |