5-substituted-2,4-diphenylpyrimidine derivatives, their producti

Details 5-substituted-2,4-diphenylpyrimidine derivatives, their producti 5-substituted-2,4-diphenylpyrimidine derivatives, their producti

1993-08-16

1994-09-20

Shah, Mukund J.

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

Organic compounds

Amino nitrogen containing

564342, C07C32110, C07C22504

Patent

active

053491084

ABSTRACT:
A compound of the formula (VIII): ##STR1## wherein R.sup.1 represents a halo-(C.sub.1 to C.sub.6)-alkoxy group at the ortho or meta position; and W.sup.2 represents a methanesulfonyl group, a methylthio group or ##STR2## wherein R.sup.44 is a (C.sub.1 to C.sub.3)-alkoxy group.

REFERENCES:
patent: 4622322 (1986-11-01), Renfroe
patent: 5022915 (1991-06-01), Prisbylla
Takahashi et al., Journal of Heterocyclic Chemistry, vol. 23, pp. 77-80 (1986).
Bredereck et al., Chem Ber. 97, 3397 (1964).
Zumach et al., Angew Chem. Internat. Edit, 9, 54 (1970).
Becker et al., J. Org. Chem. 28, 1896 (1963).
Truce et al., J. Am. Chem. Soc. 77, 5063 (1955).

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