EG15811A - Process for preparing of crystalline benzothiazine dioxide salts - Google Patents

Process for preparing of crystalline benzothiazine dioxide salts

Info

Publication number
EG15811A
EG15811A EG304/82A EG30482A EG15811A EG 15811 A EG15811 A EG 15811A EG 304/82 A EG304/82 A EG 304/82A EG 30482 A EG30482 A EG 30482A EG 15811 A EG15811 A EG 15811A
Authority
EG
Egypt
Prior art keywords
preparing
dioxide salts
benzothiazine dioxide
crystalline
crystalline benzothiazine
Prior art date
Application number
EG304/82A
Other languages
English (en)
Inventor
G Lombardino Joseph
Original Assignee
Pfizer
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Application granted granted Critical
Publication of EG15811A publication Critical patent/EG15811A/xx

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
EG304/82A 1981-06-01 1982-05-30 Process for preparing of crystalline benzothiazine dioxide salts EG15811A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26898081A 1981-06-01 1981-06-01
US06/367,067 US4434164A (en) 1981-06-01 1982-04-13 Crystalline benzothiazine dioxide salts

Publications (1)

Publication Number Publication Date
EG15811A true EG15811A (en) 1986-12-30

Family

ID=26953436

Family Applications (1)

Application Number Title Priority Date Filing Date
EG304/82A EG15811A (en) 1981-06-01 1982-05-30 Process for preparing of crystalline benzothiazine dioxide salts

Country Status (27)

Country Link
US (1) US4434164A (fi)
EP (1) EP0066459B1 (fi)
KR (1) KR850001883B1 (fi)
AU (1) AU529386B2 (fi)
BG (1) BG37377A3 (fi)
CA (1) CA1209571A (fi)
DD (1) DD211560A5 (fi)
DE (1) DE3260718D1 (fi)
DK (1) DK149024C (fi)
EG (1) EG15811A (fi)
ES (1) ES512723A0 (fi)
FI (1) FI74705C (fi)
GB (1) GB2101589A (fi)
GR (1) GR75476B (fi)
HK (1) HK65386A (fi)
HU (1) HU189586B (fi)
IE (1) IE53160B1 (fi)
IL (1) IL65917A (fi)
MX (1) MX6984E (fi)
MY (1) MY8700126A (fi)
NO (1) NO157979C (fi)
NZ (1) NZ200801A (fi)
OA (1) OA07114A (fi)
PH (1) PH17906A (fi)
PT (1) PT74977B (fi)
RO (1) RO84698B (fi)
YU (1) YU42767B (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913714A (ja) * 1982-07-13 1984-01-24 Taito Pfizer Kk 外用消炎鎮痛剤
RO88420A (ro) * 1983-04-25 1986-01-30 Pfizer Inc,Us Procedeu pentru prepararea unor saruri bazice de piroxican depuse pe suporturi farmaceutice
DE3431588A1 (de) * 1983-09-12 1985-04-04 Pfizer, Inc., New York, N.Y. Kristalline benzothiazindioxid-salze und diese enthaltende pharmazeutische zusammensetzungen
DE3346526C2 (de) * 1983-12-22 1986-12-11 A. Nattermann & Cie GmbH, 5000 Köln Pharmazeutisches Präparat zur therapeutischen Behandlung von rheumatischen Erkrankungen
IT1196307B (it) * 1984-10-22 1988-11-16 Chiesi Farma Spa Formulazioni farmaceutiche acquose di piroxicam monoidrato
US4582831A (en) 1984-11-16 1986-04-15 Pfizer Inc. Anti-inflammatory polymorphic monoethanolamine salt of N-(2-pyridyl)-2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide compound, composition, and method of use therefor
US4559326A (en) * 1985-01-31 1985-12-17 Pfizer Inc. Antiinflammatory compositions and methods
US4623486A (en) * 1985-05-29 1986-11-18 Pfizer Inc. [4-substituted benzoyloxy]-N-substituted-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxides having anti-arthritic activity
US4610982A (en) * 1985-06-03 1986-09-09 Pfizer Inc. Anti-inflammatory benzo- and thieno-1,2-thiazine-3-carboxamide 1,1-dioxide derivatives, compositions, and method of use therefor
KR890001236B1 (ko) * 1985-10-02 1989-04-28 화이자 인코포레이티드 소염제 조성물의 제조방법
HU200926B (en) * 1988-10-28 1990-09-28 Egyt Gyogyszervegyeszeti Gyar Pharmaceutical composition comprising piroxicam and lactose for use in making tablets or capsules
IT1247492B (it) * 1991-04-18 1994-12-17 Francia Farma Sali ad attivita' antiinfiammatoria, antisettica, detergente e composizioni farmaceutiche
IT1283252B1 (it) * 1996-03-15 1998-04-16 Pulitzer Italiana Soluzioni di piroxicam iniettabili per via parenterale
GB0031107D0 (en) * 2000-12-20 2001-01-31 Glaxo Group Ltd Chemical compounds
FR2818641B1 (fr) * 2000-12-21 2004-03-05 Servier Lab Nouveaux derives de 1,1-dioxo-2h-1,2-benzothiazine 3-carboxamides, leur procede de preparation et les compositions pharmaceutiques que les contiennent
KR100446829B1 (ko) * 2002-02-20 2004-09-04 한국유나이티드제약 주식회사 가용화된 피록시캄을 함유한 확산형 정제의 조성물 및그의 제조방법
EP2792353B1 (en) 2003-05-22 2018-02-28 United Therapeutics Corporation Polymorph of Treprostinil diethanolamine salt
US20050176809A1 (en) * 2004-02-05 2005-08-11 Rodlen Laboratories, Inc. Method and compositions for treatment of painful disorders
WO2006116626A2 (en) * 2005-04-28 2006-11-02 Theraquest Biosciences Llc Methods and compositions for treating pain
US8747897B2 (en) 2006-04-27 2014-06-10 Supernus Pharmaceuticals, Inc. Osmotic drug delivery system
KR20160048222A (ko) 2007-12-17 2016-05-03 유나이티드 세러퓨틱스 코오포레이션 레모둘린?의 활성 성분인 트레프로스티닐의 개선된 제조 방법
CN107108427A (zh) 2014-10-20 2017-08-29 联合治疗学有限公司 用于制备前列环素衍生物的中间体的合成

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591584A (en) 1968-08-27 1971-07-06 Pfizer Benzothiazine dioxides
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
DE2756113A1 (de) 1977-12-16 1979-06-21 Thomae Gmbh Dr K Neue 4-hydroxy-2h-1,2-benzothiazin- 3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung und diese enthaltende arzneimittel
US4289879A (en) 1980-09-29 1981-09-15 Pfizer Inc. Synthetic method and intermediate for piroxicam

Also Published As

Publication number Publication date
AU529386B2 (en) 1983-06-02
DK149024C (da) 1986-06-30
NO157979B (no) 1988-03-14
GB2101589A (en) 1983-01-19
PT74977A (en) 1982-06-01
DK241682A (da) 1982-12-02
IL65917A0 (en) 1982-08-31
ES8307775A1 (es) 1983-08-01
KR830010108A (ko) 1983-12-26
DD211560A5 (de) 1984-07-18
EP0066459B1 (en) 1984-09-12
MX6984E (es) 1987-01-19
GR75476B (fi) 1984-07-23
YU42767B (en) 1988-12-31
HU189586B (en) 1986-07-28
DE3260718D1 (de) 1984-10-18
ES512723A0 (es) 1983-08-01
US4434164A (en) 1984-02-28
FI821918A0 (fi) 1982-05-31
CA1209571A (en) 1986-08-12
NZ200801A (en) 1985-01-31
IE53160B1 (en) 1988-08-03
IL65917A (en) 1985-08-30
EP0066459A1 (en) 1982-12-08
RO84698A (ro) 1984-07-17
RO84698B (ro) 1984-09-30
IE821286L (en) 1982-12-01
AU8432282A (en) 1982-12-09
YU113782A (en) 1984-12-31
MY8700126A (en) 1987-12-31
DK149024B (da) 1985-12-23
KR850001883B1 (ko) 1985-12-28
HK65386A (en) 1986-09-12
PH17906A (en) 1985-01-25
FI74705C (fi) 1988-03-10
BG37377A3 (en) 1985-05-15
FI74705B (fi) 1987-11-30
NO157979C (no) 1988-06-22
PT74977B (en) 1985-05-17
NO821767L (no) 1982-12-02
OA07114A (fr) 1984-03-31

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