MY8100264A - Catalytic dehalogenation process for preparing quinazolines - Google Patents
Catalytic dehalogenation process for preparing quinazolinesInfo
- Publication number
- MY8100264A MY8100264A MY264/81A MY8100264A MY8100264A MY 8100264 A MY8100264 A MY 8100264A MY 264/81 A MY264/81 A MY 264/81A MY 8100264 A MY8100264 A MY 8100264A MY 8100264 A MY8100264 A MY 8100264A
- Authority
- MY
- Malaysia
- Prior art keywords
- quinazolines
- preparing
- catalytic dehalogenation
- dehalogenation process
- catalytic
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003246 quinazolines Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71227776A | 1976-08-06 | 1976-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY8100264A true MY8100264A (en) | 1981-12-31 |
Family
ID=24861452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MY264/81A MY8100264A (en) | 1976-08-06 | 1981-12-30 | Catalytic dehalogenation process for preparing quinazolines |
Country Status (29)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5793977A (en) * | 1980-11-26 | 1982-06-11 | Sankyo Co Ltd | Acylaminoquinazoline derivative and its preparation |
-
1977
- 1977-06-25 GR GR53808A patent/GR69201B/el unknown
- 1977-06-27 IL IL52394A patent/IL52394A0/xx not_active IP Right Cessation
- 1977-06-27 CA CA281,453A patent/CA1065317A/en not_active Expired
- 1977-06-28 SE SE7707472A patent/SE436032B/xx not_active IP Right Cessation
- 1977-06-28 ZA ZA00773898A patent/ZA773898B/xx unknown
- 1977-06-30 NZ NZ184535A patent/NZ184535A/xx unknown
- 1977-07-11 DE DE19772731737 patent/DE2731737A1/de active Pending
- 1977-07-11 YU YU1715/77A patent/YU39397B/xx unknown
- 1977-07-13 NO NO772488A patent/NO147912C/no unknown
- 1977-07-13 PT PT66796A patent/PT66796B/pt unknown
- 1977-07-13 ES ES460685A patent/ES460685A1/es not_active Expired
- 1977-07-13 NL NLAANVRAGE7707792,A patent/NL171448C/xx not_active IP Right Cessation
- 1977-07-13 CS CS774679A patent/CS202074B2/cs unknown
- 1977-07-13 CH CH870177A patent/CH633794A5/de not_active IP Right Cessation
- 1977-07-14 DK DK320077A patent/DK143601C/da not_active IP Right Cessation
- 1977-07-14 FI FI772193A patent/FI65999C/fi not_active IP Right Cessation
- 1977-07-14 AR AR268434A patent/AR213317A1/es active
- 1977-07-27 JP JP9022777A patent/JPS5321181A/ja active Pending
- 1977-08-03 GB GB32651/77A patent/GB1526180A/en not_active Expired
- 1977-08-04 HU HU77PI586A patent/HU177714B/hu not_active IP Right Cessation
- 1977-08-04 BE BE179921A patent/BE857491A/xx not_active IP Right Cessation
- 1977-08-04 LU LU77925A patent/LU77925A1/xx unknown
- 1977-08-05 RO RO7791289A patent/RO73523A/ro unknown
- 1977-08-05 FR FR7724260A patent/FR2360591A1/fr active Granted
- 1977-08-05 PL PL1977200090A patent/PL104355B1/pl unknown
- 1977-08-05 IE IE1642/77A patent/IE45776B1/en not_active IP Right Cessation
- 1977-08-05 DD DD7700200469A patent/DD131855A5/xx unknown
-
1981
- 1981-07-02 HK HK302/81A patent/HK30281A/xx unknown
- 1981-12-30 MY MY264/81A patent/MY8100264A/xx unknown
-
1982
- 1982-06-09 SE SE8203583A patent/SE439162B/sv not_active IP Right Cessation
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