JPS56145300A - N2-pyridyl-2,6-diaminonebularine - Google Patents
N2-pyridyl-2,6-diaminonebularineInfo
- Publication number
- JPS56145300A JPS56145300A JP4943280A JP4943280A JPS56145300A JP S56145300 A JPS56145300 A JP S56145300A JP 4943280 A JP4943280 A JP 4943280A JP 4943280 A JP4943280 A JP 4943280A JP S56145300 A JPS56145300 A JP S56145300A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- pyridyl
- compound
- ammonia
- diaminonebularine
- 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.)
- Granted
Links
Classifications
-
- 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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
NEW MATERIAL:The titled compound of formula I [R is 2-pyridyl or 3-pyridyl, both of which may be substituted] or its salt.
EXAMPLE: N2-(3-Pyridyl)-2,6-diaminonebularine.
USE: Remedy for ischemic cardiopathies such as coronary insufficiency, stenocardia, or cardiac infarction: it show excellent action of coronary vasodilation with lessensed side effects such as hypotension and with low toxicity.
PREPARATION: For example, ammonia is made to act on a compound of formula II (R4WR6 are hydroxyl, which may be protected; A is active group capable of forming an amino group by reaction with ammonia), when necessary, protecting groups are removed to give the compound of formula I. The ammonia is preferably dissolved in a solvent such as methanol and used by 2W5 times the molor amount of the compound of formula II.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4943280A JPS56145300A (en) | 1980-04-14 | 1980-04-14 | N2-pyridyl-2,6-diaminonebularine |
ZA00812000A ZA812000B (en) | 1980-04-14 | 1981-03-25 | 2,6-diaminonebularines, their production and use |
NO811163A NO811163L (en) | 1980-04-14 | 1981-04-03 | 2,6-DIAMINON BULARINES AND PROCEDURES FOR THEIR PREPARATION |
GR64616A GR74518B (en) | 1980-04-14 | 1981-04-08 | |
DK166081A DK166081A (en) | 1980-04-14 | 1981-04-13 | PROCEDURE FOR THE PREPARATION OF 2,6-DIAMINONEBULARINES |
ES501282A ES501282A0 (en) | 1980-04-14 | 1981-04-13 | A METHOD FOR OBTAINING 2,6-DIAMINONEBULARINS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4943280A JPS56145300A (en) | 1980-04-14 | 1980-04-14 | N2-pyridyl-2,6-diaminonebularine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56145300A true JPS56145300A (en) | 1981-11-11 |
JPS634556B2 JPS634556B2 (en) | 1988-01-29 |
Family
ID=12830936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4943280A Granted JPS56145300A (en) | 1980-04-14 | 1980-04-14 | N2-pyridyl-2,6-diaminonebularine |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS56145300A (en) |
DK (1) | DK166081A (en) |
ES (1) | ES501282A0 (en) |
GR (1) | GR74518B (en) |
NO (1) | NO811163L (en) |
ZA (1) | ZA812000B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6081528A (en) * | 1995-06-01 | 2000-06-27 | Micron Technology, Inc. | Shared buffer memory architecture for asynchronous transfer mode switching and multiplexing technology |
US6487207B1 (en) | 1997-02-26 | 2002-11-26 | Micron Technology, Inc. | Shared buffer memory architecture for asynchronous transfer mode switching and multiplexing technology |
-
1980
- 1980-04-14 JP JP4943280A patent/JPS56145300A/en active Granted
-
1981
- 1981-03-25 ZA ZA00812000A patent/ZA812000B/en unknown
- 1981-04-03 NO NO811163A patent/NO811163L/en unknown
- 1981-04-08 GR GR64616A patent/GR74518B/el unknown
- 1981-04-13 ES ES501282A patent/ES501282A0/en active Granted
- 1981-04-13 DK DK166081A patent/DK166081A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6081528A (en) * | 1995-06-01 | 2000-06-27 | Micron Technology, Inc. | Shared buffer memory architecture for asynchronous transfer mode switching and multiplexing technology |
US6487207B1 (en) | 1997-02-26 | 2002-11-26 | Micron Technology, Inc. | Shared buffer memory architecture for asynchronous transfer mode switching and multiplexing technology |
Also Published As
Publication number | Publication date |
---|---|
ZA812000B (en) | 1982-04-28 |
ES8300784A1 (en) | 1982-11-01 |
NO811163L (en) | 1981-10-15 |
JPS634556B2 (en) | 1988-01-29 |
DK166081A (en) | 1981-10-15 |
ES501282A0 (en) | 1982-11-01 |
GR74518B (en) | 1984-06-29 |
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