Amino acid derivatives and processes for preparation thereof

Details Amino acid derivatives and processes for preparation thereof Amino acid derivatives and processes for preparation thereof

1986-03-04

1988-05-10

Phillips, Delbert R.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514415, 514468, 514478, 514615, 548344, 548495, 562448, 562561, 564161, 564168, 564192, 564193, A61K 31165, A61K 31195, A61K 31405, A61K 31415

Patent

active

047436140

ABSTRACT:
Novel compounds of the following formula have restorative pharmacological activities in immuno-deficient hosts, ##STR1## wherein R.sup.1 is amino or a protected amino group,

REFERENCES:
patent: 4137416 (1979-01-01), Panzer et al.
patent: 4145337 (1979-03-01), Dairman et al.
Chem. Abstr. vol. 101, (1984) 7605.
Bull. of the Chem. Soc. of Japan 43, 786-789 (1970).
Bull. Chem. Soc. Jpn. 53, 3601-4 (1980).
Chem. Abstr. vol. 95, (1981) 62696.
Chem. Abstr. vol. 100, (1984) 68735.
Chem. Abstr. vol. 102, (1985) 221819.
Chem. Abstr. vol. 87, (1977) 201349.

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