CRYSTALLINE FORM OF N-[4-[5(CYCLOPENTYLOXYCARBONYL)-AMINO-1-METHYL-INDOLE-3-YLMETHYL]-3- METHOXYBENZOYL]-2-METHYLBENZENE SULFONE AMIDE POSSESSING ACTIVITY AS ANTAGONIST OF LEUCOTRIENES Russian patent published in 1998 - IPC

Abstract RU 2107682 C1

FIELD: medicine. SUBSTANCE: desired compound has diffraction pattern with specific peaks at 8.1; 13.7; 16.4; 20.5 and 23.7 grad. Infrared spectrum of compound in 0.5 % KBr has sharp peaks at 3370, 1670, 1525, 1490, 1280, 890, 870 and 550 cm-1. EFFECT: improved quality of desired product. 9 cl, 6 dwg , 4 tbl

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RU 2 107 682 C1

Authors

Martin Pol Ehdvards[Gb]

Dzhon Dehvid Shervud[Gb]

Dates

1998-03-27Published

1991-12-11Filed