1,4-Dihydro[1]benzothiopyrano[4,3-c]pyrazole derivatives, compos

Details 1,4-Dihydro[1]benzothiopyrano[4,3-c]pyrazole derivatives, compos 1,4-Dihydro[1]benzothiopyrano[4,3-c]pyrazole derivatives, compos

1986-03-05

1987-09-08

Jiles, Henry R.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514403, 548370, A61K 31415, C07D49504

Patent

active

046924442

ABSTRACT:
This invention provides a benzene-fused heterocyclic compound of the formula: ##STR1## wherein R.sup.1 is halogen, nitro, amino, hydroxy, lower alkyl, lower alkoxy or acylamino,

REFERENCES:
patent: 3624102 (1971-11-01), Brown et al.
patent: 3816438 (1974-06-01), Houlihan
patent: 3963740 (1976-06-01), Elslager
patent: 4026899 (1977-05-01), Elslager
patent: 4335134 (1982-06-01), Maurer et al.
Mandal, Indian J. Chem., 1984, 23B(8), pp. 736-742.
Remington's Pharmaceutical Sciences, 14th edit., 1970, pp. 528-529.
Protective Groups in Organic Chemistry, McOmie edit., 1976, pp. 183-186.
Advanced Organic Chemistry, Mar., 2nd ed., 1977, p. 1125.

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