Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1992010504) PHOSPHONIC ACID DERIVATIVES USEFUL AS ANTIINFLAMMATORY AGENTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010504 International Application No.: PCT/US1991/008817
Publication Date: 25.06.1992 International Filing Date: 03.12.1991
Chapter 2 Demand Filed: 04.06.1992
IPC:
C07F 9/38 (2006.01) ,C07F 9/40 (2006.01) ,C07F 9/6509 (2006.01) ,C07F 9/6571 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
28
with one or more P-C bonds
38
Phosphonic acids (R-P(:O)(OH)2); Thiophosphonic acids
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
28
with one or more P-C bonds
38
Phosphonic acids (R-P(:O)(OH)2); Thiophosphonic acids
40
Esters thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
645
having two nitrogen atoms as the only ring hetero atoms
6509
Six-membered rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
6564
having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
6571
having phosphorus and oxygen atoms as the only ring hetero atoms
Applicants:
THE UPJOHN COMPANY [US/US]; 301 Henrietta Street Kalamazoo, MI 49001, US (AllExceptUS)
JOHNSON, Roy, Allen [US/US]; US (UsOnly)
SMITH, Herman, Walden [US/US]; US (UsOnly)
Inventors:
JOHNSON, Roy, Allen; US
SMITH, Herman, Walden; US
Agent:
STEELE, Gregory, W.; Corporate Patents & Trademarks The Upjohn Company Kalamazoo, MI 49001, US
PERRY, Robert, E.; Gill Jennings & Every 53-64 Chancery Lane London WC2A 1HN, GB
Priority Data:
924,11907.12.1990US
Title (EN) PHOSPHONIC ACID DERIVATIVES USEFUL AS ANTIINFLAMMATORY AGENTS
(FR) ACIDES PHOSPHONIQUES DERIVES UTILES COMME AGENTS ANTIINFLAMMATOIRES
Abstract:
(EN) Novel acids, esters, and salts of phenyl, naphtyl, quinoxalinyl, and biphenyl bisphosphonic acids and 1,2-oxaphosphepins are described. These compounds are useful as antiinflammatory and anti-arthritic agents. Also described are known compounds of the phenyl, naphthyl, quinoxalinyl, and biphenyl bisphosphonate classes which are also useful as antiinflammatory and anti-arthritic agents. Representative compounds include [1,2-phenyldiyl]-bis(methylene)bisphosphonic acid tetramethyl ester, [2,3-quinoxalindiyl]bis(methylene)bisphosphonic acid tetramethyl ester, [[3-(propyl)-4-(methoxy)-1,8-naphthalenediyl]bis-(methylene)]bisphosphonic acid tetramethyl ester, [2,6-naphthalenediylbis(methylene)bisphosphonic acid tetraethyl ester, and [2,2'-biphenylenebis(methyl)]bisphosphonic acid tetramethyl ester. Representative oxaphosphepins include the preferred 3,4-dihydro-3-methoxy-7-(phenylmethoxy)-1H-naphth[1,8de][1,2]oxaphosphepin-3-oxide.
(FR) De nouveaux acides, esters, et sels d'acides biphosphoniques de phényle, naphthyle, quinoxalinyle, de biphényle, et des nouvelles 1,2-oxaphosphépines sont décrits. Ces composés sont utiles comme agents anti-inflammatoires et anti-arthritiques. L'invention concerne également des composés connus des classes de bisphosphonates de phényle, naphthyle, quinoxalinyle, et biphényle, qui sont également utiles comme agents anti-inflammatoires et anti-arthritiques. Dans les composés représentatifs de cette invention sont compris l'ester de tétraméthyle d'acide [1,2-phénylediyl]-bis(méthylène)bisphosphonique, l'ester de tétraméthyle d'acide [2,3-quinoxalinediyl]bis(méthylène)bisphosphonique, l'ester de tétraméthyle d'acide [[3-(propyl)-4-(méthoxy)-1,8-naphthalènediyl]bis(méthylène)]bisphosphonique, l'ester de tétraéthyle d'acide [2,6-naphthalènediylbis(méthylène)bisphosphonique, et l'ester de tétraméthyle d'acide [2,2'-biphénylènebis(méthyl)]bisphosphonique. Des oxaphosphépines représentatives de l'invention comprennent le 3,4-dihydro-3-méthoxy-7-(phénylméthoxy)-1H-naphth[1,8de][1,2]oxaphosphépine-3-oxyde préféré.
Designated States: AU, BB, BG, BR, CA, CS, FI, HU, JP, KP, KR, LK, MG, MN, MW, NO, PL, RO, SD, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0561948JPH06503329CA2094123AU1991090977