A very efficient protocol enabling catalytic decarboxylation of a wide range of 2-alkynoic acids is described. The reaction conditions and the scope of the process are examined. The method is further utilized in a model decarboxylative coupling.
CARBOLINE DERIVATIVES
申请人:ICOS CORPORATION
公开号:EP0912567A1
公开(公告)日:1999-05-06
NOVEL REAGENTS AND METHOD FOR CONJUGATING BIOLOGICAL MOLECULES
申请人:GODWIN Antony
公开号:US20110262994A1
公开(公告)日:2011-10-27
A compound of the general formula X-[Q-W—(CH═CH)
n
—(CH
2
)
2
-L]
m
(I) in which X represents a polymer; Q represents a linking group; W represents an electron-withdrawing group; n represents 0 or an integer of from 1 to 4; L represents a leaving group; and m represent an integer of from 1 to 8. The compounds find use in the conjugation of biological molecules.
[EN] CARBOLINE DERIVATIVES<br/>[FR] DERIVES DE CARBOLINE
申请人:ICOS CORPORATION
公开号:WO1997043287A1
公开(公告)日:1997-11-20
(EN) Carboline derivatives of formula (I), are potent and selective inhibitors of cyclic guanosine 3',5'-monophosphate specific phosphodiesterase (cGMP specific PDE) and have utility in a variety of therapeutic areas where such inhibition is thought to be beneficial, including the treatment of cardiovascular disorders.(FR) L'invention concerne des dérivés de carboline représentés par la formule (I). lesdits dérivés sont des inhibiteurs puissants et sélectifs de la diestérase spécifique à l'acide guanosine 3',5'-monophosphate cyclique (PDE spécifique au GMPc) et sont utiles dans une grande variété de domaines thérapeutiques où ladite inhibition est considérée comme bénéfique, dont le traitement de troubles cardio-vasculaires.
The present invention concerns a conjugate of a Trk Ad5 polypeptide with a water-soluble polymer, wherein the Trk Ad5 comprises the amino acid sequence of residues 1 to 97 of SEQ ID NO: 1 or an analogue thereof.