4H-3,1-Benzoxazine derivatives

Details 4H-3,1-Benzoxazine derivatives 4H-3,1-Benzoxazine derivatives

1983-06-21

1986-02-25

Brust, Joseph Paul

Chemistry: fertilizers

Processes and products

Forms or conditioning

544 92, 71 28, 71 90, 71 92, 71 93, A01N 4386, C07D26520, C07D26522

Patent

active

RE0320870

ABSTRACT:
4H-3,1-Benzoxazine derivatives of the formula ##STR1## where R.sup.1, R.sup.2 and Y have the meanings given in the specification, and their use for controlling unwanted plant growth in numerous crops, such as cereals, Indian corn, soybeans and cotton.

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C.A., 74 (1971), 53689r, Eckroth, et al.
C.A., 74 (1971), 53682h, Schmidt, et al.

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