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Banks Rhona Mary, Poulton Mark Edward, Baker Geoffrey Harold, Dorgan Roderick John: Parasiticidal milbemycin derivatives, a process for their production, and compositions containing the same.. Beecham Group, January 27, 1988: EP0254583-A2 (22 worldwide citation)

Compounds of formula (I): wherein R is hydrogen or methyl, R is hydrogen or E 2-methyl 2-butenoyloxy, and R is hydrogen or hydroxy, with the proviso that when R is hydrogen, R and R are both hydrogen, and when R is E 2-methyl 2-butenoyloxy, R is methyl; the compound of formula (II): and the compound ...


2
Baker Geoffrey Harold, Beeley Lee James, Newsome Peter Martin, Richards David Hugh: Imidazoline derivatives.. Beecham Group, January 19, 1983: EP0070084-A2 (12 worldwide citation)

Compounds of formula (I): wherein R is halogen, alkyl or alkoxy; R is hydrogen, halogen, alkyl or alkoxy; R is an optionally substituted, saturated, unsaturated or aromatic, carbo- or hetero-, mono- or bi-cyclic group; R is hydrogen or alkyl, -@@ (CH2)n - R is located meta or para to the imidazoliny ...


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Baker Geoffrey Harold Beecham, Dorgan Roderick John Beecham P, Banks Rhona Mary Beecham Pharm, Poulton Mark Edward Beecham Ph: Macrolide derivatives with a parasiticidal activity, their preparation and compositions comprising them.. Beecham Group, October 26, 1988: EP0288205-A2 (11 worldwide citation)

Compounds of formula (VIII): wherein R is hydroxy or methoxy and R and R are the same or different and each is selected from optionally protected hydroxy, alkoxy, acyloxy, sulphonyloxy, oxo and optionally O-substituted oximino, but excluding VM44864 and VM44866 as herein defined, are new and useful ...


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Baker Geoffrey Harold Beecham, Dorgan Roderick John Beecham P, Morgan David Owen Beecham Phar, Banks Rhona Mary Beecham Pharm, Blanchflower Simon Edward Beec, Shelley Peter Robin: Antihelmintic macrolide antibiotics.. Beecham Group, February 7, 1990: EP0353959-A2 (6 worldwide citation)

There are disclosed novel compounds of formula (I) wherein R is hydrogen or optionally protected hydroxy; R is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R is hydrogen, optionally protected hydroxy,or a group 4 min -( alpha -L-oleandrosyl)- alpha -L-oleandrosyloxy ...


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Baker Geoffrey Harold Beecham, Dorgan Roderick John Beecham P, Morgan David Owen Beecham Phar, Banks Rhona Mary Beecham Pharm, Blanchflower Simon Edward Beec, Poulton Mark Edward Beecham Ph, Shelley Peter Robin Beecham Ph: Intermediates for the preparation of anthelmintic macrolide antibiotics.. Beecham Group, June 7, 1989: EP0319142-A2 (5 worldwide citation)

Compounds of formula (I): wherein R is hydrogen or optionally protected hydroxy; R is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R is hydrogen, optionally protected hydroxy,or a group 4 min -( alpha -L-oleandrosyl)- alpha -L-oleandrosyloxy or alpha -L-oleandrosylo ...


7
Baker Geoffrey Harold Beecham, Dorgan Roderick John Beecham P, Morgan David Owen Beecham Phar, Shelley Peter Robin Beecham Ph, Blanchflower Simon Edward Beec: Macrolide compounds.. Beecham Group, April 10, 1991: EP0421568-A1 (4 worldwide citation)

Novel compounds of formula (I): wherein R is hydrogen or optionally protected hydroxy; R is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R is hydrogen, optionally protected hydroxy,or a group 4 min -( alpha -L-oleandrosyl)- alpha -L-oleandrosyloxy or alpha -L-oleand ...


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