Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1992-12-07
1994-02-01
Bernhardt, Emily
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
558405, 558406, 558411, 558414, 558416, 558418, 558419, 558423, 560 20, 560 24, 560 25, 560 26, 560 29, 560 55, 560 75, 560106, 560130, 560132, 560138, 560142, 560144, 562434, 562465, 562478, 564166, 564169, 564170, 568306, 568308, 568706, 568711, 544167, 544391, 546180, 546208, 546230, 546334, C07C25533, C07C25534, C07C20522, C07C 49213
Patent
active
052833526
ABSTRACT:
Catechol compounds of formula I ##STR1## where R.sub.1, R.sub.2, R.sub.3 and X are as described herein are effective Catechol-O-methyltransferase inhibitors.
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Backstrom Reijo J.
Heinola Kalevi E.
Honkanen Erkki J.
Kaakkola Seppo K.
Kairisalo Pekka J.
Bernhardt Emily
Orion-yhtyma Oy
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