BE668495A - - Google Patents
Info
- Publication number
- BE668495A BE668495A BE668495DA BE668495A BE 668495 A BE668495 A BE 668495A BE 668495D A BE668495D A BE 668495DA BE 668495 A BE668495 A BE 668495A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
- C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US395046A US3249610A (en) | 1964-09-08 | 1964-09-08 | Synthesis of 3-amino, 5-chloro, 6-substituted-pyrazinoates |
| US426203A US3327287A (en) | 1965-01-18 | 1965-01-18 | Apparatus for converting lineal seismogram sections into an areally presented seismogram |
| US47035065A | 1965-07-08 | 1965-07-08 | |
| US47056365A | 1965-07-08 | 1965-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668495A true BE668495A (xx) | 1966-02-21 |
Family
ID=27503371
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668496D BE668496A (xx) | 1964-09-08 | 1965-08-19 | |
| BE668495D BE668495A (xx) | 1964-09-08 | 1965-08-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668496D BE668496A (xx) | 1964-09-08 | 1965-08-19 |
Country Status (8)
| Country | Link |
|---|---|
| BE (2) | BE668496A (xx) |
| BR (3) | BR6572769D0 (xx) |
| CH (3) | CH466293A (xx) |
| DE (3) | DE1595952A1 (xx) |
| GB (5) | GB1112723A (xx) |
| IL (3) | IL24098A (xx) |
| NL (3) | NL6511644A (xx) |
| SE (1) | SE329629B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200985B (zh) * | 2021-05-18 | 2022-09-09 | 南开大学 | 一种蝶啶酮类化合物及其制备方法和应用 |
| CN117946013B (zh) * | 2024-01-25 | 2024-07-02 | 白银康寓信生物科技有限公司 | 一锅法合成5,6-二卤代-3-氨基吡嗪-2-甲酸甲酯的方法 |
-
1965
- 1965-08-06 IL IL2409865A patent/IL24098A/xx unknown
- 1965-08-06 IL IL2409765A patent/IL24097A/en unknown
- 1965-08-06 IL IL3178765A patent/IL31787A/xx unknown
- 1965-08-19 BE BE668496D patent/BE668496A/xx unknown
- 1965-08-19 BE BE668495D patent/BE668495A/xx unknown
- 1965-08-24 DE DE19651595952 patent/DE1595952A1/de active Pending
- 1965-08-24 DE DE19651595953 patent/DE1595953A1/de active Pending
- 1965-08-31 BR BR17276965A patent/BR6572769D0/pt unknown
- 1965-08-31 BR BR17274165A patent/BR6572741D0/pt unknown
- 1965-09-07 NL NL6511644A patent/NL6511644A/xx unknown
- 1965-09-07 GB GB3179365D patent/GB1112723A/en not_active Expired
- 1965-09-07 CH CH1075068A patent/CH466293A/de unknown
- 1965-09-07 GB GB3816765A patent/GB1112722A/en not_active Expired
- 1965-09-07 SE SE1164765A patent/SE329629B/xx unknown
- 1965-09-07 NL NL6511643A patent/NL6511643A/xx unknown
- 1965-09-07 GB GB3816665A patent/GB1112721A/en not_active Expired
- 1965-09-07 CH CH1243565A patent/CH467271A/de unknown
- 1965-09-07 CH CH1243465A patent/CH475262A/de not_active IP Right Cessation
- 1965-09-07 GB GB3179467A patent/GB1112724A/en not_active Expired
-
1966
- 1966-06-07 DE DE19661620020 patent/DE1620020A1/de active Pending
- 1966-06-29 GB GB2907666A patent/GB1115406A/en not_active Expired
- 1966-07-06 BR BR18106066A patent/BR6681060D0/pt unknown
- 1966-07-08 NL NL6609629A patent/NL6609629A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1112722A (en) | 1968-05-08 |
| GB1115406A (en) | 1968-05-29 |
| BR6572769D0 (pt) | 1973-12-26 |
| BE668496A (xx) | 1966-02-21 |
| BR6572741D0 (pt) | 1973-08-07 |
| DE1595953A1 (de) | 1970-07-09 |
| BR6681060D0 (pt) | 1973-12-26 |
| IL24097A (en) | 1969-11-12 |
| CH475262A (de) | 1969-07-15 |
| CH466293A (de) | 1968-12-15 |
| NL6511643A (xx) | 1966-03-09 |
| SE329629B (xx) | 1970-10-19 |
| NL6511644A (xx) | 1966-03-09 |
| GB1112724A (en) | 1968-05-08 |
| DE1595952A1 (de) | 1970-05-14 |
| IL24098A (en) | 1969-03-27 |
| NL6609629A (xx) | 1967-01-09 |
| DE1620020A1 (de) | 1970-02-12 |
| GB1112723A (en) | 1968-05-08 |
| CH467271A (de) | 1969-01-15 |
| IL31787A (en) | 1969-07-30 |
| GB1112721A (en) | 1968-05-08 |