FR2508042B1 - Procede pour preparer le 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-(n-(2-pyridinyl) carboxamide)-1,1-dioxide, son ester phosphorique et l'ester phosphorique obtenu - Google Patents
Procede pour preparer le 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-(n-(2-pyridinyl) carboxamide)-1,1-dioxide, son ester phosphorique et l'ester phosphorique obtenuInfo
- Publication number
- FR2508042B1 FR2508042B1 FR8210411A FR8210411A FR2508042B1 FR 2508042 B1 FR2508042 B1 FR 2508042B1 FR 8210411 A FR8210411 A FR 8210411A FR 8210411 A FR8210411 A FR 8210411A FR 2508042 B1 FR2508042 B1 FR 2508042B1
- Authority
- FR
- France
- Prior art keywords
- phosphoric ester
- benzothiazine
- pyridinyl
- carboxamide
- hydroxy
- 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
- 150000002148 esters Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- NOCSAAHHSOQRCI-UHFFFAOYSA-N n-pyridin-2-ylformamide Chemical compound O=CNC1=CC=CC=N1 NOCSAAHHSOQRCI-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6536—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and sulfur atoms with or without oxygen atoms, as the only ring hetero atoms
- C07F9/6544—Six-membered rings
- C07F9/6547—Six-membered rings condensed with carbocyclic rings or carbocyclic ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22364/81A IT1167793B (it) | 1981-06-17 | 1981-06-17 | Estere fosforico del 4-idrossi-2-metil-2h-1,2-benzotiazina-3(n-(2-piridil)-carbossamide)-1,1-diossido,suoi sali,procedimenti per ottenerli e preparati farmaceutici che li contengono come principi attivi |
IT23432/81A IT1167488B (it) | 1981-08-07 | 1981-08-07 | Procedimento per la preparazione del 4-idrossi-2-metil-2h-1,2-benzotiazina-3-(n-(2-piridinil)carbossamide)-1,1-diossido e del suo estere fosforico |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2508042A1 FR2508042A1 (fr) | 1982-12-24 |
FR2508042B1 true FR2508042B1 (fr) | 1985-08-23 |
Family
ID=26328171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8210411A Expired FR2508042B1 (fr) | 1981-06-17 | 1982-06-15 | Procede pour preparer le 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-(n-(2-pyridinyl) carboxamide)-1,1-dioxide, son ester phosphorique et l'ester phosphorique obtenu |
Country Status (5)
Country | Link |
---|---|
US (3) | US4474955A (fr) |
CH (1) | CH658456A5 (fr) |
DE (1) | DE3221745A1 (fr) |
FR (1) | FR2508042B1 (fr) |
GB (3) | GB2104506B (fr) |
Families Citing this family (5)
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 |
US4460579A (en) * | 1983-02-28 | 1984-07-17 | E. R. Squibb & Sons, Inc. | Thiazine and thiazepine containing compounds |
YU42883B (en) * | 1983-10-06 | 1988-12-31 | Krka Novo Mesto | Process for the manufacture of n-(2-pyridil)-2-methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxamide-1,1-dioxide |
US5022997A (en) | 1989-12-18 | 1991-06-11 | The Graver Company | Method for treating aqueous solutions |
CN108690078A (zh) * | 2017-03-29 | 2018-10-23 | 江苏恒瑞医药股份有限公司 | 一种苯并塞嗪磷酸酯衍生物、其制备方法及其在医药上的应用 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591584A (en) * | 1968-08-27 | 1971-07-06 | Pfizer | Benzothiazine dioxides |
NL7200247A (fr) * | 1971-01-11 | 1972-07-13 | ||
US3787324A (en) * | 1971-03-01 | 1974-01-22 | Warner Lambert Co | 4-hydroxy-3-(3-isoxazolocarbamyl)-2h-1,2-benzothiazine 1,dioxides and process for their production |
US3704298A (en) * | 1971-06-22 | 1972-11-28 | Warner Lambert Co | 4-acyloxy-3-(2-isoxazolocarbamyl)-2h-1,2-benzothiazine 1,1-dioxides |
US3925371A (en) * | 1974-09-23 | 1975-12-09 | Mcneilab Inc | Benzothiazine-1,1-dioxides |
US3891637A (en) * | 1974-10-01 | 1975-06-24 | Pfizer | Process for the production of carboxamides of oxo-1,2-benzothiazine-1,1-dioxides |
DE2452996A1 (de) * | 1974-11-08 | 1976-05-20 | Thomae Gmbh Dr K | Neue 4-hydroxy-2h-naphtho- eckige klammer auf 2,1-e eckige klammer zu -1,2thiazin-3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung und diese enthaltende arzneimittel |
SE421792B (sv) * | 1976-01-12 | 1982-02-01 | Pfizer | Forfarande for framstellning av n-(2-pyridyl)-4-hydroxi-2-metyl-2h-1,2-benso-tiazin-3-karboxamid-1,1-dioxid |
US4074048A (en) * | 1976-05-10 | 1978-02-14 | Warner-Lambert Company | Process for the preparation of 4-hydroxy-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxides |
US4100347A (en) * | 1976-06-10 | 1978-07-11 | Pfizer Inc. | 3,4-Dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide |
JPS5535050A (en) * | 1978-09-04 | 1980-03-11 | Sumitomo Chem Co Ltd | Thio- or dithio-phosphoric acid ester, its preparation, and insecticide, miticide and nematicide containing the same |
US4309427A (en) * | 1981-01-15 | 1982-01-05 | Pfizer Inc. | Benzothiazine dioxide derivatives |
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 |
-
1982
- 1982-06-04 US US06/385,175 patent/US4474955A/en not_active Expired - Fee Related
- 1982-06-09 DE DE19823221745 patent/DE3221745A1/de active Granted
- 1982-06-15 GB GB08217295A patent/GB2104506B/en not_active Expired
- 1982-06-15 FR FR8210411A patent/FR2508042B1/fr not_active Expired
- 1982-06-16 CH CH3716/82A patent/CH658456A5/fr not_active IP Right Cessation
-
1984
- 1984-07-17 US US06/631,616 patent/US4587335A/en not_active Expired - Fee Related
- 1984-09-19 GB GB08423695A patent/GB2145417B/en not_active Expired
- 1984-09-19 GB GB08423696A patent/GB2145724B/en not_active Expired
-
1986
- 1986-02-10 US US06/828,037 patent/US4680405A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2145417B (en) | 1985-11-06 |
US4587335A (en) | 1986-05-06 |
GB2104506B (en) | 1985-11-06 |
GB2145724A (en) | 1985-04-03 |
GB2104506A (en) | 1983-03-09 |
FR2508042A1 (fr) | 1982-12-24 |
GB2145724B (en) | 1985-10-30 |
DE3221745A1 (de) | 1982-12-30 |
CH658456A5 (fr) | 1986-11-14 |
US4474955A (en) | 1984-10-02 |
DE3221745C2 (fr) | 1991-02-14 |
US4680405A (en) | 1987-07-14 |
GB2145417A (en) | 1985-03-27 |
GB8423696D0 (en) | 1984-10-24 |
GB8423695D0 (en) | 1984-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |