Global Patent Index - EP 1001953 A1

EP 1001953 A1 20000524 - CRISTALLINE ( - ) - 3R,4R -TRANS-7-METHOXY -2,2-DIMETHYL-3-PHENYL-4- 4- 2-(PYRROLIDIN-1-YL)ETHOXY PHENYL CHROMANE, HYDROGEN MALEATE

Title (en)

CRISTALLINE ( - ) - 3R,4R -TRANS-7-METHOXY -2,2-DIMETHYL-3-PHENYL-4- 4- 2-(PYRROLIDIN-1-YL)ETHOXY PHENYL CHROMANE, HYDROGEN MALEATE

Title (de)

KRISTALLINES ( - ) - 3R,4R -TRANS-7-METHOXY -2,2-DIMETHYL-3-PHENYL-4-¬4- 2-(PYRROLIDIN-1-YL)ETHOXY PHENYLCHROMAN-HYDROGENMALEAT

Title (fr)

( - ) - 3R,4R -TRANS-7-METHOXY -2,2-DIMETHYL-3-PHENYL-4- 4- 2-(PYRROLIDINE-1-YL)ETHOXY PHENYL CHROMANE CRISTALLISE, MALEATE D'HYDROGENE

Publication

EP 1001953 A1 20000524 (EN)

Application

EP 98929224 A 19980611

Priority

  • DK 9800244 W 19980611
  • DK 69297 A 19970612
  • US 5019297 P 19970619

Abstract (en)

[origin: WO9856782A1] The present invention provides novel crystalline ( - ) - 3R,4R -trans-7-methoxy -2,2-dimethyl-3-phenyl-4- {4-[2-(pyrrolidin-1-yl)ethoxyl] phenyl}chromane, hydrogen maleate useful for reducing or preventin bone loss as well as pharmaceutical compositions containing the same. A process for preparing ( - ) - 3R,4R -trans-7-methoxy-2,2-dimethyl-3-phenyl-4-{4-[2-(pyrrolidin-1-yl)ethoxy]phenyl}chromane, hydrogen maleate is described.

IPC 1-7

C07D 311/58; A61K 31/40; A61K 31/35

IPC 8 full level

C07D 311/58 (2006.01)

CPC (source: EP)

C07D 311/58 (2013.01)

Citation (search report)

See references of WO 9856782A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9856782 A1 19981217; AU 7906498 A 19981230; EP 1001953 A1 20000524

DOCDB simple family (application)

DK 9800244 W 19980611; AU 7906498 A 19980611; EP 98929224 A 19980611