ES441260A1 - Un procedimiento para preparar 1, 1-dioxido de 3, 4-dihidro-2h1, 2-benzotiazina. - Google Patents
Un procedimiento para preparar 1, 1-dioxido de 3, 4-dihidro-2h1, 2-benzotiazina.Info
- Publication number
- ES441260A1 ES441260A1 ES441260A ES441260A ES441260A1 ES 441260 A1 ES441260 A1 ES 441260A1 ES 441260 A ES441260 A ES 441260A ES 441260 A ES441260 A ES 441260A ES 441260 A1 ES441260 A1 ES 441260A1
- Authority
- ES
- Spain
- Prior art keywords
- oxo
- benzothiazine
- dioxides
- carboxamides
- production
- 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.)
- Expired
Links
- 150000003857 carboxamides Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- LMSSPPBEVQDCCH-UHFFFAOYSA-N 1,1-dioxo-1$l^{6},2-benzothiazin-4-one Chemical compound C1=CC=C2C(=O)C=NS(=O)(=O)C2=C1 LMSSPPBEVQDCCH-UHFFFAOYSA-N 0.000 abstract 1
- JBWSEIGJTHGZRV-UHFFFAOYSA-N 1,1-dioxo-4h-1$l^{6},2-benzothiazin-3-one Chemical class C1=CC=C2S(=O)(=O)NC(=O)CC2=C1 JBWSEIGJTHGZRV-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 abstract 1
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 abstract 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 abstract 1
- 238000007056 transamidation reaction Methods 0.000 abstract 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
- C07D265/02—1,2-Oxazines; Hydrogenated 1,2-oxazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D279/02—1,2-Thiazines; Hydrogenated 1,2-thiazines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US510892A US3891637A (en) | 1974-10-01 | 1974-10-01 | Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441260A1 true ES441260A1 (es) | 1977-03-16 |
Family
ID=24032618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441260A Expired ES441260A1 (es) | 1974-10-01 | 1975-09-25 | Un procedimiento para preparar 1, 1-dioxido de 3, 4-dihidro-2h1, 2-benzotiazina. |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US3891637A (es) |
| JP (1) | JPS5159877A (es) |
| AR (1) | AR212584A1 (es) |
| AT (1) | AT346356B (es) |
| BE (1) | BE833655A (es) |
| BG (1) | BG35596A3 (es) |
| CA (1) | CA1038387A (es) |
| CH (1) | CH605933A5 (es) |
| CS (1) | CS183818B2 (es) |
| DD (1) | DD121642A5 (es) |
| DE (1) | DE2541346A1 (es) |
| DK (1) | DK150511C (es) |
| ES (1) | ES441260A1 (es) |
| FI (1) | FI59592C (es) |
| FR (1) | FR2299335A1 (es) |
| GB (1) | GB1476608A (es) |
| HU (1) | HU170883B (es) |
| IE (1) | IE41689B1 (es) |
| IN (1) | IN141820B (es) |
| LU (1) | LU73467A1 (es) |
| NL (1) | NL7511179A (es) |
| NO (1) | NO143627C (es) |
| PL (1) | PL107232B1 (es) |
| RO (1) | RO67632A (es) |
| SE (1) | SE420726B (es) |
| SU (1) | SU676164A3 (es) |
| YU (1) | YU40125B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474955A (en) * | 1981-06-17 | 1984-10-02 | Vincenzo Iannella | Process for preparing 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-[N-(2-pyridinyl)carboxamide]-1,1-dioxide, and its phosphoric ester |
| GT198276334A (es) * | 1981-08-03 | 1984-01-10 | Procedimiento e inter-medios para la produccion de carboxamidas de benzotiazina. | |
| IN159273B (es) * | 1981-10-05 | 1987-04-25 | Pfizer | |
| SU1306476A3 (ru) * | 1982-06-17 | 1987-04-23 | Пфайзер,Инк (Фирма) | Способ получени 2-метил-3- @ -(2-пиридил)-карбамоил-3,4-дигидро-2 @ -1,2-бензтиазин-1,1-диоксида |
| EP0098422B1 (de) * | 1982-07-07 | 1987-12-09 | Siegfried Aktiengesellschaft | Verfahren zur Herstellung von 4-Hydroxy-2-methyl-N-2-pyridyl-2H-1,2-benzothiazin-3-carboxamid 1,1-dioxid |
| US4483982A (en) * | 1982-09-02 | 1984-11-20 | Pfizer Inc. | Processes for preparing piroxicam and intermediates leading thereto |
| DE3237473A1 (de) * | 1982-10-09 | 1984-04-12 | Dr. Karl Thomae Gmbh, 7950 Biberach | Neue 4-hydroxy-2h-1,2-benzothiazin-3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung, ihre verwendung und diese verbindungen enthaltende arzneimittel |
| US4761424A (en) * | 1985-10-01 | 1988-08-02 | Warner-Lambert Company | Enolamides, pharmaceutical compositions and methods for treating inflammation |
| JP2007538024A (ja) * | 2004-05-19 | 2007-12-27 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | アミロイドベータペプチドのレベル変化に関連する疾患及び状態の治療方法及び新規エノールカルボキサミド化合物 |
| CN103232410B (zh) * | 2013-04-26 | 2014-12-10 | 苏州大学 | 一种制备2-氨基苯并噻嗪的方法 |
| RU2535997C1 (ru) * | 2013-12-18 | 2014-12-20 | Открытое Акционерное Общество "Международная Научно-Технологическая Корпорация" | 4-ГИДРОКСИ-N-(2-КАРБОКСИФЕНИЛ)1-МЕТИЛ-2,2-ДИОКСО-1H-2λ6,1-БЕНЗОТИАЗИН-3-КАРБОКСАМИД, ПРОЯВЛЯЮЩИЙ ДИУРЕТИЧЕСКУЮ АКТИВНОСТЬ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591584A (en) * | 1968-08-27 | 1971-07-06 | Pfizer | Benzothiazine dioxides |
| US3646020A (en) * | 1970-07-16 | 1972-02-29 | Warner Lambert Pharmaceutical | 4-acyloxy-3-phenylcarbamyl-2h-1 2-benzothiazine 1 1-dioxides |
| US3853862A (en) * | 1973-04-23 | 1974-12-10 | Pfizer | Production of 4-hydroxy-1,2-benzothiazine-3-carboxamides |
-
1974
- 1974-10-01 US US510892A patent/US3891637A/en not_active Expired - Lifetime
-
1975
- 1975-08-25 SE SE7509448A patent/SE420726B/xx not_active IP Right Cessation
- 1975-09-01 IN IN1684/CAL/75A patent/IN141820B/en unknown
- 1975-09-02 CA CA234,551A patent/CA1038387A/en not_active Expired
- 1975-09-11 IE IE1982/75A patent/IE41689B1/en unknown
- 1975-09-17 DE DE19752541346 patent/DE2541346A1/de active Pending
- 1975-09-17 YU YU2341/75A patent/YU40125B/xx unknown
- 1975-09-19 BE BE1006897A patent/BE833655A/xx not_active IP Right Cessation
- 1975-09-19 FI FI752623A patent/FI59592C/fi not_active IP Right Cessation
- 1975-09-22 CS CS7500006385A patent/CS183818B2/cs unknown
- 1975-09-22 FR FR7528986A patent/FR2299335A1/fr active Granted
- 1975-09-23 NL NL7511179A patent/NL7511179A/xx unknown
- 1975-09-23 NO NO753241A patent/NO143627C/no unknown
- 1975-09-23 GB GB3903475A patent/GB1476608A/en not_active Expired
- 1975-09-24 AT AT731275A patent/AT346356B/de not_active IP Right Cessation
- 1975-09-24 RO RO7583450A patent/RO67632A/ro unknown
- 1975-09-25 SU SU752175364A patent/SU676164A3/ru active
- 1975-09-25 CH CH1245375A patent/CH605933A5/xx not_active IP Right Cessation
- 1975-09-25 DK DK430075A patent/DK150511C/da not_active IP Right Cessation
- 1975-09-25 ES ES441260A patent/ES441260A1/es not_active Expired
- 1975-09-25 HU HU75PI00000490A patent/HU170883B/hu not_active IP Right Cessation
- 1975-09-25 DD DD188567A patent/DD121642A5/xx unknown
- 1975-09-26 AR AR260559A patent/AR212584A1/es active
- 1975-09-26 JP JP50116289A patent/JPS5159877A/ja active Granted
- 1975-09-26 LU LU73467A patent/LU73467A1/xx unknown
- 1975-09-26 BG BG7531085A patent/BG35596A3/xx unknown
- 1975-09-26 PL PL1975183616A patent/PL107232B1/pl unknown
Also Published As
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