ATE294165T1 - Wirksames verfahren zur herstellung von 1,4- dihydro-2h-3, 1-benzoxazin-2-on - Google Patents
Wirksames verfahren zur herstellung von 1,4- dihydro-2h-3, 1-benzoxazin-2-onInfo
- Publication number
- ATE294165T1 ATE294165T1 AT98906255T AT98906255T ATE294165T1 AT E294165 T1 ATE294165 T1 AT E294165T1 AT 98906255 T AT98906255 T AT 98906255T AT 98906255 T AT98906255 T AT 98906255T AT E294165 T1 ATE294165 T1 AT E294165T1
- Authority
- AT
- Austria
- Prior art keywords
- benzoxazin
- dihydro
- producing
- effective method
- effective
- Prior art date
Links
- SYZIUAAQNFJPJY-UHFFFAOYSA-N 1,4-dihydro-3,1-benzoxazin-2-one Chemical compound C1=CC=C2COC(=O)NC2=C1 SYZIUAAQNFJPJY-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
- C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3705997P | 1997-02-12 | 1997-02-12 | |
| GBGB9706082.6A GB9706082D0 (en) | 1997-03-24 | 1997-03-24 | Efficient synthesis of A 1,4-dihydro-2H-3,1-benzoxazin-2-one |
| PCT/US1998/002495 WO1998034928A1 (en) | 1997-02-12 | 1998-02-09 | Efficient synthesis of a 1,4-dihydro-2h-3,1-benzoxazin-2-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE294165T1 true ATE294165T1 (de) | 2005-05-15 |
Family
ID=26311250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98906255T ATE294165T1 (de) | 1997-02-12 | 1998-02-09 | Wirksames verfahren zur herstellung von 1,4- dihydro-2h-3, 1-benzoxazin-2-on |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0968197B1 (de) |
| CN (1) | CN1073992C (de) |
| AR (1) | AR011128A1 (de) |
| AT (1) | ATE294165T1 (de) |
| AU (1) | AU6152598A (de) |
| BR (1) | BR9807213A (de) |
| DE (1) | DE69829956T2 (de) |
| EA (1) | EA001784B1 (de) |
| ES (1) | ES2239798T3 (de) |
| HR (1) | HRP980056A2 (de) |
| SK (1) | SK108999A3 (de) |
| TW (1) | TW480253B (de) |
| WO (1) | WO1998034928A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015926A (en) * | 1997-05-16 | 2000-01-18 | Merck & Co., Inc. | Efficient enantioselective addition reaction using an organozinc reagent |
| PE20060587A1 (es) * | 2004-09-02 | 2006-07-09 | Bristol Myers Squibb Co | Sintesis de (s)-6-cloro-4-ciclopropiletinil-4-trifluorometil-1,4-dihidro-2h-3,1-benzoxazin-2-ona |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5633405A (en) * | 1995-05-25 | 1997-05-27 | Merck & Co., Inc. | Asymmetric synthesis of (-)-6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxanzin-2-one |
-
1998
- 1998-02-04 TW TW087101435A patent/TW480253B/zh not_active IP Right Cessation
- 1998-02-04 HR HR9706082.6A patent/HRP980056A2/hr not_active Application Discontinuation
- 1998-02-09 WO PCT/US1998/002495 patent/WO1998034928A1/en not_active Ceased
- 1998-02-09 EA EA199900736A patent/EA001784B1/ru not_active IP Right Cessation
- 1998-02-09 ES ES98906255T patent/ES2239798T3/es not_active Expired - Lifetime
- 1998-02-09 DE DE69829956T patent/DE69829956T2/de not_active Expired - Lifetime
- 1998-02-09 SK SK1089-99A patent/SK108999A3/sk unknown
- 1998-02-09 AT AT98906255T patent/ATE294165T1/de not_active IP Right Cessation
- 1998-02-09 AU AU61525/98A patent/AU6152598A/en not_active Abandoned
- 1998-02-09 CN CN98802445A patent/CN1073992C/zh not_active Expired - Fee Related
- 1998-02-09 EP EP98906255A patent/EP0968197B1/de not_active Expired - Lifetime
- 1998-02-09 BR BR9807213-7A patent/BR9807213A/pt not_active IP Right Cessation
- 1998-02-10 AR ARP980100589A patent/AR011128A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EA199900736A1 (ru) | 2000-02-28 |
| EP0968197B1 (de) | 2005-04-27 |
| AU6152598A (en) | 1998-08-26 |
| TW480253B (en) | 2002-03-21 |
| SK108999A3 (en) | 2000-05-16 |
| ES2239798T3 (es) | 2005-10-01 |
| DE69829956T2 (de) | 2006-03-02 |
| WO1998034928A1 (en) | 1998-08-13 |
| AR011128A1 (es) | 2000-08-02 |
| DE69829956D1 (de) | 2005-06-02 |
| CN1246852A (zh) | 2000-03-08 |
| HRP980056A2 (en) | 1998-12-31 |
| CN1073992C (zh) | 2001-10-31 |
| BR9807213A (pt) | 2000-05-23 |
| EA001784B1 (ru) | 2001-08-27 |
| EP0968197A1 (de) | 2000-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |