BE885416A - Procede de preparation de 2-oxo-dihydrobenzo d 1,3 oxazines - Google Patents
Procede de preparation de 2-oxo-dihydrobenzo d 1,3 oxazinesInfo
- Publication number
- BE885416A BE885416A BE0/202242A BE202242A BE885416A BE 885416 A BE885416 A BE 885416A BE 0/202242 A BE0/202242 A BE 0/202242A BE 202242 A BE202242 A BE 202242A BE 885416 A BE885416 A BE 885416A
- Authority
- BE
- Belgium
- Prior art keywords
- oxazines
- dihydrobenzo
- oxo
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/18—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7933442 | 1979-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE885416A true BE885416A (fr) | 1981-01-16 |
Family
ID=10508087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/202242A BE885416A (fr) | 1979-09-27 | 1980-09-26 | Procede de preparation de 2-oxo-dihydrobenzo d 1,3 oxazines |
Country Status (16)
Country | Link |
---|---|
US (1) | US4301283A (fr) |
JP (1) | JPS5673049A (fr) |
AT (1) | AT375653B (fr) |
BE (1) | BE885416A (fr) |
CH (1) | CH647240A5 (fr) |
DE (1) | DE3035792C2 (fr) |
DK (1) | DK149887C (fr) |
FI (1) | FI73211C (fr) |
FR (1) | FR2466464A1 (fr) |
GB (1) | GB2060631B (fr) |
IE (1) | IE50245B1 (fr) |
IT (1) | IT1129278B (fr) |
LU (1) | LU82806A1 (fr) |
NL (1) | NL8005364A (fr) |
NO (1) | NO153769C (fr) |
SE (1) | SE457170B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446319A (en) * | 1981-04-28 | 1984-05-01 | Takeda Chemical Industries, Ltd. | Aminocyclitols and their production |
DE102007005283A1 (de) * | 2007-02-02 | 2008-08-07 | Cognis Ip Management Gmbh | Lösungsmittel für Phasentransfer-katalysierte Reaktionen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526621A (en) * | 1966-08-03 | 1970-09-01 | Farmaceutical Italia Soc | Substituted 3,1-benzoxazin-2-one |
US3705154A (en) * | 1971-07-08 | 1972-12-05 | Ashland Oil Inc | Synthesis of 4h-3,1-benzoxazin-2(1h)-one |
-
1980
- 1980-09-10 US US06/185,990 patent/US4301283A/en not_active Expired - Lifetime
- 1980-09-23 DE DE3035792A patent/DE3035792C2/de not_active Expired
- 1980-09-25 FR FR8020621A patent/FR2466464A1/fr active Granted
- 1980-09-26 JP JP13415180A patent/JPS5673049A/ja active Pending
- 1980-09-26 CH CH7242/80A patent/CH647240A5/de not_active IP Right Cessation
- 1980-09-26 BE BE0/202242A patent/BE885416A/fr not_active IP Right Cessation
- 1980-09-26 AT AT0482980A patent/AT375653B/de not_active IP Right Cessation
- 1980-09-26 NL NL8005364A patent/NL8005364A/nl active Search and Examination
- 1980-09-26 IT IT68497/80A patent/IT1129278B/it active
- 1980-09-26 DK DK406580A patent/DK149887C/da active
- 1980-09-26 SE SE8006761A patent/SE457170B/sv not_active IP Right Cessation
- 1980-09-26 NO NO802844A patent/NO153769C/no unknown
- 1980-09-26 IE IE2024/80A patent/IE50245B1/en unknown
- 1980-09-26 FI FI803041A patent/FI73211C/fi not_active IP Right Cessation
- 1980-09-26 GB GB8031144A patent/GB2060631B/en not_active Expired
- 1980-09-26 LU LU82806A patent/LU82806A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
DK406580A (da) | 1981-03-28 |
IE802024L (en) | 1981-03-27 |
FR2466464A1 (fr) | 1981-04-10 |
DE3035792C2 (de) | 1987-01-15 |
FI73211B (fi) | 1987-05-29 |
IE50245B1 (en) | 1986-03-05 |
DK149887B (da) | 1986-10-20 |
FI803041A (fi) | 1981-03-28 |
JPS5673049A (en) | 1981-06-17 |
FR2466464B1 (fr) | 1983-05-20 |
LU82806A1 (de) | 1980-12-15 |
ATA482980A (de) | 1984-01-15 |
DE3035792A1 (de) | 1981-04-16 |
SE457170B (sv) | 1988-12-05 |
GB2060631B (en) | 1983-07-20 |
NO153769C (no) | 1986-07-02 |
CH647240A5 (de) | 1985-01-15 |
FI73211C (fi) | 1987-09-10 |
IT8068497A0 (it) | 1980-09-26 |
NO153769B (no) | 1986-02-10 |
AT375653B (de) | 1984-08-27 |
IT1129278B (it) | 1986-06-04 |
GB2060631A (en) | 1981-05-07 |
US4301283A (en) | 1981-11-17 |
NL8005364A (nl) | 1981-03-31 |
SE8006761L (sv) | 1981-03-28 |
DK149887C (da) | 1987-04-27 |
NO802844L (no) | 1981-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: STERLING ORGANICS U.K. LTD Effective date: 19900930 |