GB1230289A - - Google Patents
Info
- Publication number
- GB1230289A GB1230289A GB1230289DA GB1230289A GB 1230289 A GB1230289 A GB 1230289A GB 1230289D A GB1230289D A GB 1230289DA GB 1230289 A GB1230289 A GB 1230289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrazolo
- pyrimidines
- acid amide
- acid
- dihydroxy
- 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
- 150000001408 amides Chemical class 0.000 abstract 3
- QUKPALAWEPMWOS-UHFFFAOYSA-N 1h-pyrazolo[3,4-d]pyrimidine Chemical class C1=NC=C2C=NNC2=N1 QUKPALAWEPMWOS-UHFFFAOYSA-N 0.000 abstract 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- KEVLRNAZDIXTTP-UHFFFAOYSA-N 2-cyano-3-oxopropanoic acid Chemical compound OC(=O)C(C=O)C#N KEVLRNAZDIXTTP-UHFFFAOYSA-N 0.000 abstract 1
- XGGAWFDOIDZRPI-UHFFFAOYSA-N 4,6-Dihydroxy Natural products C1=C2OCOC2=CC(C2OC(C3C(OC(O)C32)C=2C=C3OCOC3=CC=2)O)=C1 XGGAWFDOIDZRPI-UHFFFAOYSA-N 0.000 abstract 1
- OCEQBYVMMNGTIV-UHFFFAOYSA-N 6-methyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one Chemical class O=C1N=C(C)N=C2NNC=C21 OCEQBYVMMNGTIV-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 abstract 1
- 150000001409 amidines Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002081 enamines Chemical class 0.000 abstract 1
- 150000002084 enol ethers Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- KTMGNAIGXYODKQ-UHFFFAOYSA-N ethyl 2-cyano-3-ethoxyprop-2-enoate Chemical compound CCOC=C(C#N)C(=O)OCC KTMGNAIGXYODKQ-UHFFFAOYSA-N 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681770099 DE1770099C3 (de) | 1968-04-01 | Verfahren zur Herstellung von Pyrazole eckige Klammer auf 3,4-d eckige Klammer zu pyrimidinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230289A true GB1230289A (enrdf_load_stackoverflow) | 1971-04-28 |
Family
ID=5700401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230289D Expired GB1230289A (enrdf_load_stackoverflow) | 1968-04-01 | 1969-03-28 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH520154A (enrdf_load_stackoverflow) |
| GB (1) | GB1230289A (enrdf_load_stackoverflow) |
| IT (1) | IT1061789B (enrdf_load_stackoverflow) |
-
1969
- 1969-03-17 CH CH393969A patent/CH520154A/de not_active IP Right Cessation
- 1969-03-26 IT IT1462769A patent/IT1061789B/it active
- 1969-03-28 GB GB1230289D patent/GB1230289A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1061789B (it) | 1983-04-30 |
| DE1770099B2 (de) | 1975-11-20 |
| CH520154A (de) | 1972-03-15 |
| DE1770099A1 (de) | 1972-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |