JPS552656A - Phenyl-substituted nitrogen-containing heterocyclic compound and its preparation - Google Patents
Phenyl-substituted nitrogen-containing heterocyclic compound and its preparationInfo
- Publication number
- JPS552656A JPS552656A JP7562578A JP7562578A JPS552656A JP S552656 A JPS552656 A JP S552656A JP 7562578 A JP7562578 A JP 7562578A JP 7562578 A JP7562578 A JP 7562578A JP S552656 A JPS552656 A JP S552656A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- phenyl
- containing heterocyclic
- compound
- substituted nitrogen
- 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.)
- Pending
Links
Landscapes
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
NEW MATERIAL:A phenyl-substituted nitrogen-containing heterocyclic compound of formula I: [Y is S,O, formula II (m is 1 or 2), formula III (R is H or lower alkyl group); n is 1 or 2; Y is O or formula II when n is 1], and its salt.
EXAMPLE: 6-Oxo-8-phenyl-3,4-dihydro-2H,6H-pyrimido(2,1-b)(1,3)thiazine.
USE: Analgesics and antiphlogistics.
PROCESS: A compound of formula IV is reacted with a compound of formula V: (one of R1 and R2 is phenyl group, the other is H; R3 is ester residue) in the presence or absence of a solvent, e.g. dichlorobenzene or ethylene glycol, under heating to give the objective compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7562578A JPS552656A (en) | 1978-06-22 | 1978-06-22 | Phenyl-substituted nitrogen-containing heterocyclic compound and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7562578A JPS552656A (en) | 1978-06-22 | 1978-06-22 | Phenyl-substituted nitrogen-containing heterocyclic compound and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552656A true JPS552656A (en) | 1980-01-10 |
Family
ID=13581585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7562578A Pending JPS552656A (en) | 1978-06-22 | 1978-06-22 | Phenyl-substituted nitrogen-containing heterocyclic compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552656A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7504403B2 (en) | 2004-01-22 | 2009-03-17 | Amgen Inc. | Substituted heterocyclic compounds and methods of use |
-
1978
- 1978-06-22 JP JP7562578A patent/JPS552656A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7504403B2 (en) | 2004-01-22 | 2009-03-17 | Amgen Inc. | Substituted heterocyclic compounds and methods of use |
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