1
Motoo Hozumi, Susumu Tsushima, Yoshio Yoshioka: Certain phosphoric acid ester derivatives of 1,3-dioxy propane. Takeda Chemical, Wegner & Bretschneider, January 17, 1984: US04426525 (37 worldwide citation)

Tridecyloxy- or tetradecyloxy-propane derivatives of the formula: ##STR1## wherein R.sup.1 is tridecyl or tetradecyl, R.sup.2 is hydrogen or --OCH.sub.3, and R.sup.3, R.sup.4 and R.sup.5 independently represent hydrogen or C.sub.1-3 alkyl, or ##STR2## represents cyclic ammonio, and their salts, have ...


2
Motoo Hozumi, Hiroaki Nomura, Yoshio Yoshioka: Phospholipid carbamates. Takeda Chemical, Wegner & Bretschneider, October 4, 1983: US04408052 (25 worldwide citation)

New carbamic acid esters, inclusive of salts thereof, which have the formula: ##STR1## wherein n is zero or 1; R.sup.1 and R.sup.2 independently represent --H, --OCH.sub.3 or --OCONHR.sup.6 ; in which R.sup.6 is C.sub.8-26 aliphatic hydrocarbon residue provided that at least one of R.sup.1 and R.sup ...


3
Motoo Hozumi, Hiroaki Nomura, Yoshio Yoshioka: Certain heterocyclic ammonio phosphate derivatives. Takeda Chemical, Wegner & Bretschneider, September 17, 1985: US04542219 (15 worldwide citation)

Ethylene glycol derivatives, inclusive of salts thereof, which have the formula: ##STR1## wherein R.sup.1 is C.sub.8-26 aliphatic hydrocarbon residue; R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or lower alkyl which may be substituted, or --N.sup.+ R.sup.2 R.sup.3 R.sup.4 represents cyclic ammoni ...


4
Motoo Hozumi, Susumu Tsushima, Yoshio Yoshioka: Tridecyloxy- or tetradecyloxy-propane derivatives. Takeda Chemical, Wegner & Bretschneider, October 1, 1985: US04544512 (13 worldwide citation)

Tridecyloxy- or tetradecyloxy-propane derivatives of the formula: ##STR1## wherein R.sup.1 is tridecyl or tetradecyl, R.sup.2 is hydrogen or --OCH.sub.3, and R.sup.3, R.sup.4 and R.sup.5 independently represent hydrogen or C.sub.1-3 alkyl, or ##STR2## represents cyclic ammonio, and their salts, have ...


5
Motoo Hozumi, Hiroaki Nomura, Yoshio Yoshioka: Ethylene glycol derivatives having anti-protozoan, anti-fungal and anti-tumor activity. Takeda Chemical, Wegner & Bretschneider, November 5, 1985: US04551532 (5 worldwide citation)

New ethylene glycol derivatives, inclusive of salts thereof, which have the formula: ##STR1## wherein n is an integer of 1 to 15; R.sup.1 is an aliphatic hydrocarbon group containing 6 to 26 carbon atoms; R.sup.2, R.sup.3 and R.sup.4 are independently H or lower alkyl, or ##STR2## represents a cycli ...


6
Motoo Hozumi, Hiroaki Nomura, Yoshio Yoshioka: Phospholipid carbamates. Takeda Chemical, Wegner & Bretschneider, January 21, 1986: US04565865 (3 worldwide citation)

New carbamic acid esters, inclusive of salts thereof, which have the formula: ##STR1## wherein n is zero or 1; R.sup.1 and R.sup.2 independently represent --H, --OCH.sub.3 or --OCONHR.sup.6 in which R.sup.6 is C.sub.8-26 aliphatic hydrocarbon residue provided that at least one of R.sup.1 and R.sup.2 ...


7
Motoo Hozumi, Tsuneo Itoh, Yoshio Honma, Norio Kawahara, Ichiro Ishikawa, Haruo Ogura: New tetramethyl-cis-diaza-bicyclo{4.2.0}octane-3,5-dione derivatives having differentiation-inducing activity and antiviral activity. Meiji Seika Kaisha, Lalos & Keegan, July 3, 1990: US04939156 (1 worldwide citation)

As new compounds are now provided 7,7,8,8,-tetramethyl-cis-diaza-bicyclo{4.2.0}octane-3,5,-dione derivatives which have an activity to induce the differentiation of tumor cells and are useful as antitumor agent, and which also have an antiviral activity against various viruses and are useful as anti ...