摘要:
Compounds are described of the formula ##STR1## in which R.sup.1 is unsubstituted or substituted phenylalkyl, thienylalkyl or naphthylalkyl, or cinnamyl;R.sup.2 is a hydrogen atom, methyl or alkyl substituted by alkoxy or --COOH;W is alkylene;X is cis or trans --CH.dbd.CH-- or --CH.sub.2 CH.sub.2 --; andY is a saturated heterocyclic amino group having 5-8 ring members;and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.
摘要:
Compounds are described of the formulae (1a) and 1b) ##STR1## in which: R.sup.1 is -H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl,W is C.sub.1-7 alkyleneX is cis or trans --CH.dbd.CH--,Y is a saturated heterocyclic amino group having 5-8 ring members,R.sup.2 is (i) substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or (ii) cinnamyl, and Z is --CH.sub.2 OH, --CHO or --CONHR.sup.4 where R.sup.4 is --H or methyl,and their salts and solvates.These compounds inhibit blood platelet aggregation, bronchoconstriction and vasoconstriction, and may be formulated for use as antithrombotic and antiasthmatic agents.
摘要:
Compounds are described of the formula ##STR1## in which R.sup.1 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;W is C.sub.1-7 alkylene;X is cis or trans --CH.dbd.CH-- or --CH.sub.2 CH.sub.2 --;n is 1 or 2;Y is a saturated heterocyclic amino group having 5-8 ring members;R.sup.2 is (i) substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or (ii) substituted or unsubstituted cinnamyl; and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
摘要:
Compounds are described of the formula ##STR1## (and their salts and solvates) in which: X is cis or trans --CH.dbd.CH--;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.3 where R.sup.3 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;Y is a saturated heterocyclic amino group having 5-8 ring members; andR.sup.2 is C.sub.2-4 alkanoyl, C.sub.3-6 alkenyl (optionally substituted), C.sub.1-12 alkyl, or substituted or unsubstituted phenylalkyl, biphenylalkyl or naphthylalkyl.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.
摘要:
Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienzlalkyl, naphthylalkyl or cinnamyl, and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
摘要:
Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienylalkyl, naphthylalkyl or cinnamyl,and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstruction and may be formulated for use as antithrombotic and antiasthmatic agents.
摘要:
Prostanoids are described of the formulae ##STR1## (and the salts thereof) in which: X is cis or trans --CH.dbd.CH-- or CH.sub.2 CH.sub.2 --;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.10 where R.sup.10 is H, C.sub.1-6 alkyl or aralkyl;Y is a saturated heterocyclic amino group; andR.sup.4 is aralkyl (in which the aryl portion is substituted by alkylthio, alkylsulphinyl, alkylsulphonyl, alkanoylamino, aroylamino, phenalkyl, aminosulphonyl, alkanoylaminosulphonyl, phenylsulphonyl, nitro, tetrazolyl, substituted phenyl or thienyl).These compounds inhibit blood platelet aggregation and have bronchodilatory action, and may be formulated for use as anti-asthmatics and antithrombotic agents.
摘要:
Compounds are described of the formula ##STR1## (and their salts and solvates) in which: X is cis or trans --CH.dbd.CH--;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.3 where R.sup.3 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;Y is a saturated heterocyclic amino group having 5-8 ring members; andR.sup.2 is substituted or unsubstituted thienylalkyl or furanylalkyl.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.
摘要:
A process is described for the preparation of compounds of the formula ##STR1## in which W is C.sub.1-7 alkyleneX is cis or trans --CH.dbd.CH-- or --CH.sub.2 Ch.sub.2 --Y is a saturated heterocyclic amino group, andR.sup.2 is substituted or unsubstituted phenyl-, thienyl- or naphthyl-alkyl, or cinnamyl,and their salts and solvates.The process comprises hydrolysing a corresponding ester, amide, nitrile or ortho-ester. The starting materials are preferably prepared by reducing the corresponding cyclopentanone and hydrolysis can take place simultaneously with reduction.
摘要:
Compounds are described of the formulae (1a) and (1b) ##STR1## in which: --COR.sup.1 is an ester group,n is 1 or 2,W is C.sub.1-7 alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,Y is a saturated heterocyclic amino group,R.sup.2 is substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or cinnamyl, andR.sup.3 is --H or C.sub.1-5 alkanoyl, including their salts.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic or antiasthmatic agents.