Process for the preparation of aromatic-1,4-oxazepinones and thi

Details Process for the preparation of aromatic-1,4-oxazepinones and thi Process for the preparation of aromatic-1,4-oxazepinones and thi

1984-09-19

1986-09-09

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

546329, 548378, 540490, 548341, 548561, 548567, 544128, 564163, 564161, 544124, 564165, 544169, 564166, 564167, 544363, 564170, 564172, 544365, 564180, 564183, 544400, 562433, 562466, 546156, 562467, 546155, 562465, 546193, 514214, 546194, 546275, 546262, 546263, 546276, 546278, 546279, 546291, 546290, 546296, 546297, 546298, 546307, 546308, 546310, 546316, 546318, 546323, 546326, 546246, 546247, C07D26714, C07D28110, C07D49804, C07D51304, C07D41306, C07D41706

Patent

active

046108190

ABSTRACT:
A process for the preparation of 1,4-oxazepinones and thiones having the formula: ##STR1## wherein A is an aromatic ring selected from benzene, naphthalene, quinoline or pyridine; n is 1 to 3; Z is an amino radical; R is hydrogen, loweralkyl, cycloalkyl or phenylloweralkyl; and R.sup.4 and R.sup.5 are hydrogen and loweralkyl starting from chloroaromatic carboxylates and alkanolamines is disclosed.

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