Monatshefte fur Chemie p. 51 - 57 (1991)
Update date:2022-08-05
Topics:
Schubert-Zsilavecz, Manfred
3,4-Dihydro-8a-methoxy-2H-1,4-benzoxazin-6(8aH)-ones - quinol derivatives of 2-hydroxyethylamino-1,4-benzoquinones - react with diazoalkanes to yield 2,3,9a,9b-Tetrahydro-9H-pyrazolo<3,4-h>-1,4-benzoxazin-6(6aH)-ones (3).Their structures were established
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Doi:10.1002/hlca.19910740307
(1991)Doi:10.1007/s10870-010-9864-x
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(2002)
