C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/364, 260/367
C07C 43/215 (2006.01) C07C 15/48 (2006.01) C07C 15/50 (2006.01) C07C 33/042 (2006.01) C07C 33/048 (2006.01) C07C 33/20 (2006.01) C07C 33/28 (2006.01) C07C 33/48 (2006.01) C07C 39/21 (2006.01) C07C 43/23 (2006.01) C07D 233/24 (2006.01) C07D 303/04 (2006.01) C07D 307/42 (2006.01) C07D 309/12 (2006.01) C07D 317/48 (2006.01) C07D 317/50 (2006.01) C07H 15/203 (2006.01)
Patent
CA 1293735
APPLICANT: ROOPEROL (NA) NV TITLE: ROOPEROL AND ITS DERIVATIVES ABSTRACT The invention relates to a new chemical compound which has been called rooperol and certain derivatives thereof of the general formula Image in which the bond between carbons 4 and 5 is unsaturated and in which R1, R2, R3 and R4 may be hydrogen, alkyl-, aryl-, aralkyl-, acyl-, halide, hydroxyl, -NH2, -SH, amide or the like substituents where any group attached to the pentenyn chains will be considered as a substituent or both R1 and R2 taken together may be =O, =S, =N-Y (where Y = H or OH) or the like; A and/or B may be hydrogen or a substitutent group and preferably an alkyl-, aryl- or aralkyl group which may include one or more oxygen, nitrogen, sulphur or other atoms in the carbon chain or cyclic structure, or in sustitutent groups attached to them. These compounds find use as anti- cancer agents.
457433
Drewes Siegfried
Liebenberg Roelof Wilke
Gowling Lafleur Henderson Llp
Rooperol (na) Nv
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