N-benzyl, phenethyl, methoxyethyl or allyl substituted benzylpht

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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Details

540598, 544357, A61K 3155, C07D40304, C07D22312, C07D23732

Patent

active

047043873

ABSTRACT:
Compounds of the formula ##STR1## wherein R is a benzyl group, a phenylethyl group, a methoxyethyl group or an allyl group having an antiallergic activity.

REFERENCES:
patent: 3753988 (1973-08-01), Rodway et al.
patent: 3813384 (1974-05-01), Vogelsang
patent: 3845052 (1974-10-01), Stachel et al.
Vogelsang et al, Chem. Abst. 77-126670b.
Tatsumi et al, Chem. Abst. 103-153203p.

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