Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, ##STR2## or hydrogen, R.sup.2 is a heterocyclic radical which may be optionally substituted;n=0-6;with the proviso that R and R.sup.1 are both not hydrogen, or a pharmaceutically acceptable salt thereof which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.

Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONH.sub.a --{{(CR.sup.3 R.sup.4).sub.m (--A--(CR.sup.5 R.sup.6).sub.n).sub.p }.sub.q --B}.sub.r ; --SO.sub.2 R.sup.7 ; --SO.sub.3 H; --CHR.sup.8 O(CH.sub.2).sub.t R.sup.9 ; or ##STR2## R.sup.3, R.sup.4, R.sup.5, R.sup.6, and B are each, independently, hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, cycloalkyl, --OR.sup.10, --SR.sup.10, halogen, --CN, --NO.sub.2, --CF.sub.3, --COR.sup.10, --CO.sub.2 R.sup.10, --CONHR.sup.10, --SO.sub.2 R.sup.10, --OSO.sub.3 R.sup.10, --NR.sup.10 R.sup.11, --NHCOR.sup.10, --NHSO.sub.2 R.sup.10, or Ar;X is .dbd.NOR.sup.12 or .dbd.NNR.sup.12 R.sup.13 ;Y is O, .dbd.NOR.sup.12, or .dbd.NNR.sup.12 R.sup.13 ;R.sup.7, R.sup.12, and R.sup.13 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, arylalkyl;R.sup.8, R.sup.9, R.sup.10, and R.sup.

Abstract: A compound of the structure ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are each, independently, hydrogen or ##STR2## with the proviso that R.sup.1, R.sup.2, and R.sup.3 are not all hydrogen; R.sup.4 is --(CH.sub.2).sub.m X(CH.sub.2).sub.n CO.sub.2 R.sup.5 or ##STR3## R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, (CH.sub.2).sub.p NR.sup.9 R.sup.10, mono-, di-, or tri-hydroxyalkyl, aralkyl, or aryl; ##STR4## R.sup.7, R.sup.8, R.sup.9, and R.sup.10 are each, independently, hydrogen or alkyl;Y is CH or N:m is 0-4; n is 0-4; p is 0-4;with the proviso that m and n are not both 0 when X is O or S;or a pharmaceutically acceptable salt thereof, which is by virtue of its immunosuppressive activity is useful in treating transplantation rejection, host vs. graft disease, autoimmune diseases, and diseases of inflammation, by virtue of its antitumor activity useful in treating tumors, and by virtue of its antifungal activity is useful in treating fungal infections.

Abstract: A compound of the structure ##STR1## wherein R.sup.1 is ##STR2## R.sup.2 is hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, or Ar;R.sup.3 is hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, or --CO.sub.2 R.sup.8 ;R.sup.4 is alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, Ar, aminoalkyl, thioalkyl, alkylthioalkyl, hydroxyalkyl, or --CO.sub.2 R.sup.8 ;R.sup.5 is hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, At, or --CO.sub.2 R.sup.8 ;R.sup.6 is hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, or Ar;R.sup.7 is alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, or Ar;R.sup.8 is hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, arylalkyl, fluorenylmethyl, orAr;Y is O or S;X is .dbd.N--O--(CH.sub.2).sub.f --Z or .dbd.N--O--Ar;Z is hydrogen, alkenyl, alkynyl, alkoxy, cyano, fluoro, trifluoromethyl, --NR.sup.5 R.sup.

Abstract: Compounds of formula ##STR1## wherein R.sup.1 is hydrogen or one or more specified substituents,X is --O-- or --NR.sup.2 -- where R.sup.2 is lower alkyl, lower alkenyl, lower alkynyl, aryl or specified substituted lower alkyl orR.sup.2 represents a group --Z-- which is connected to the 8-position of the aromatic ring so as to form a heterocyclic ring of 5 to 7 ring members,Y is O or NR.sup.3 where R.sup.3 is hydrogen or lower alkyl,andB is a saturated azabicyclic ring (e.g. tropanyl or quinuclidinyl) or a N-oxide thereofand their acid addition salts are 5-HT.sub.3 antagonists which may be used in, for example, the treatment of neuro-psychiatric disorders.

Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen or --CO(CR.sup.3 R.sup.4).sub.b (CR.sup.5 R.sup.6).sub.d CR.sup.7 R.sup.8 R.sup.9 ;R.sup.3 and R.sup.4 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, trifluoromethyl, or --F;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --(CR.sup.3 R.sup.4).sub.f OR.sup.10, --CF.sub.3, --F, or --CO.sub.2 R.sup.11, or R.sup.5 and R.sup.6 may be taken together to form X or a cycloalkyl ring that is optionally mono-, di-, or tri-substituted with --(CR.sup.3 R.sup.4).sub.f 0R.sup.10 ;R.sup.7 is hydrogen, alkyl, alkenyl, alkynyl, --(CR.sup.3 R.sup.4).sub.f OR.sup.10, --CF.sub.3, --F, or --CO.sub.2 R.sup.11 ;R.sup.8 and R.sup.9 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --(CR.sup.3 R.sup.4).sub.f OR.sup.10, --CF.sub.3, --F, or --CO.sub.2 R.sup.11, or R.sup.8 and R.sup.

Abstract: A compound of the structure ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are each, independently, hydrogen or ##STR2## with the proviso that R.sup.1, R.sup.2, and R.sup.3 are not all hydrogen; R.sup.4 is --(CH.sub.2).sub.m X(CH.sub.2).sub.n CO.sub.2 R.sup.5 or ##STR3## R.sup.5 and R.sup.6 are each, independently, alkyl, aralkyl, or phenyl which is optionally mono-, di-, or tri-substituted with a substituent selected from alkyl, alkoxy, hydroxy, cyano, halo, nitro, carbalkoxy, trifluoromethyl, amino, or a carboxylic acid;X is ##STR4## O, or S; R.sup.7 and R.sup.8 are each, independently, hydrogen or alkyl;Y is CH or N;m is 0-4; n is 0-4;with the proviso that m and n are not both 0 when X is O or S;or a pharmaceutically acceptable salt thereof, which is by virtue of its immunosuppressive activity is useful in treating transplantation rejection, host vs.

Abstract: This invention provides a method of prophylactically preventing the onset, preventing the development, and arresting the progression of insulin dependent diabetes mellitus in a mammal by administering an effective amount of rapamycin either alone or in combination with insulin.

Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONH--[(CR.sup.3 R.sup.4).sub.m (--A--(CR.sup.5 R.sup.6).sub.n).sub.p ].sub.q --B; ##STR2## R.sup.3, R.sup.4, R.sup.5, R.sup.6, and B are each, independently, hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, cycloalkyl, --OR.sup.7, --SR.sup.7, halogen, --CN, --NO.sub.2, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.sub.2 R.sup.7, --OSO.sub.3 R.sup.7, --NR.sup.7 R.sup.8, --NHCOR.sup.7, --NHSO.sub.2 R.sup.7, or Ar;R.sup.7 and R.sup.8 are each, independently, hydrogen, alkyl, arylalkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, cycloalkyl;R.sup.9 and R.sup.10 are each, independently, alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.sub.

Abstract: This invention provides a compound of formula I, ##STR1## and 27-substituted derivatives thereof which are useful as immunosuppressive, anti-inflammatory, antifungal, antitumor, and antiproliferative agents. The compound depicted by formula I is named 27-hydroxyrapamycin, and may also be referred to as 27-deoxo-27-hydroxyrapamycin.

Abstract: This invention provides a method of preventing or treating hyperproliferative vascular disease in a mammal by administering an antiproliferative effective amount of a combination of rapamycin and heparin.

Abstract: This invention provides a method of treating immunionflammatory skin disease in a mammal in need thereof which comprises administering an antiimmunoinflammatory amount of rapamycin, alone or in combination with cyclosporin A, orally, parenterally, intranasally, intrabronchially, topically, transdermally, or rectally. As such, rapamycin, alone or in combination with cyclosporin A, is useful in treating skin diseases such as psoriasis, atopic dermatitis, contact dermatitis, eczematous dermatitis, seborrheic dermatitis, Lichen planus, Pemphigus, bulus pemphigoid, Epidermolysis bullosa, urticaria, angioedemas, vasculitides, erythemas, cutaneous eosinphilias, and the like.

Abstract: This invention provides a method of treating immunoinflammatory bowel disease in a mammal in need thereof which comprises administering an antiimmunoinflammatory amount of rapamycin, alone or in combination with cyclosporin A. As such, rapamycin, alone or in combination with cyclosporin A, is useful in treating bowel diseases such as ulcerative colitis, Crohn's disease, ulcerative proctitis, and the like.

Abstract: This invention provides a compound of formula I, ##STR1## and 27-substituted derivatives thereof which are useful as immunosuppressive, antiinflammatory, antifungal, antitumor, and antiproliferative agents. The compound depicted by formula I is named 27-hydroxyrapamycin, and may also be referred to as 27-deoxo-27-hydroxyrapamycin.

Abstract: This invention provides a compound of the structure ##STR1## wherein X is selected from the group consisting of --NR.sup.1 CR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m S--, --NR.sup.1 CR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m O--, --OCR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m O--, --NR.sup.1 CR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.p --, --OCR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.p --, --NR.sup.1 CR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m NR.sup.6 --, --OCR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m NR.sup.6 --, --SCR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m NR.sup.6 --, --SCR.sup.2 R.sup.3 (CR.sup.4 R.sup.5).sub.m S--, --NOR.sup.1 --, and --NR.sup.1 --;R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are each, independently, hydrogen, alkyl, fluorine, trifluoromethyl, aryl, arylalkyl, or any pair taken together to form a 3-6 membered ring;m=1-6; andp=0-6or a pharmaceutically acceptable salt thereof which is useful as an immunosuppressive, antiinflamatory, antifungal, antiproliferative, and antitumor agent.

Abstract: A compound of the structure ##STR1## wherein R.sup.1 is ##STR2## R.sup.2 is hydrogen, alkyl of 1-6 carbon atoms, cycloalkyl of 3-8 carbon atoms which is optionally unsaturated, aralkyl of 7-10 carbon atoms, or phenyl which is optionally mono-, di-, or tri-substituted with a substituent selected from alkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, hydroxy, cyano, halo, nitro, carbalkoxy of 2-7 carbon atoms, trifluoromethyl, amino, or a carboxylic acid;or a pharmaceutically acceptable salt thereof when R.sup.2 is hydrogen, which are useful in the treatment of transplantation rejection, host vs. graft disease, autoimmune diseases, diseases of inflammation, or fungal infections.

Abstract: Compounds of formula ##STR1## wherein R.sup.1 is hydrogen or one or more specified substituents,X is --O--or --NR.sup.2 -- where R.sup.2 is lower alkyl, lower alkenyl, lower alkynyl, aryl or specified substituted lower alkyl or R.sup.2 represents a group --Z-- which is connected to the 8-position of the aromatic ring so as to form a heterocyclic ring of 5 to 7 ring members,Y is O or NR.sup.3 where R.sup.3 is hydrogen or lower alkyl,andB is a saturated azabicyclic ring (eg tropanyl or quinuclidinyl) or a N-oxide thereofand their acid addition salts are 5-HT.sub.3 antagonists which may be used in, for example, the treatment of neuro-psychiatric disorders.

Abstract: A compound of the structure ##STR1## where R.sup.1, R.sup.2, and R.sup.3 are each, independently, hydrogen or ##STR2## with the proviso that R.sup.1, R.sup.2, and R.sup.3 are not all hydrogen; R.sup.4 is --(CH.sub.2).sub.m X(CH.sub.2).sub.n CO.sub.2 R.sup.5 or ##STR3## R.sup.5 and R.sup.6 are each, independently, alkyl, aralkyl, or phenyl which is optionally mono-, di-, or tri-substituted with a substituent selected from alkyl, alkoxy, hydroxy, cyano, halo, nitro, carbalkoxy, trifluoromethyl, amino, or a carboxylic acid;X is ##STR4## R.sup.7 and R.sup.8 are each, independently, hydrogen or alkyl; Y is CH or N;m is 0-4; n is 0-4;with the proviso that m and n are not both 0 when X is O or S;or a pharmaceutically acceptable salt thereof, which is by virtue of its immunosuppresive activity is useful in treating transplantation rejection, host vs.

Abstract: The invention concerns a method for treating pain and/or CNS disorders characterized in that the method uses a compound which acts selectively as an antagonist of gamma aminobutyric acid (GABA) at GABA autoreceptors relative to GABA.sub.A receptors.

Abstract: This invention provides a method of treating, inhibiting the proliferation of, reducing the size of, or eradicating malignant neoplasms in a mammal in need thereof which comprises administering an antineoplastic amount of rapamycin to said mammal. In particular, rapamycin is useful in treating, inhibiting the proliferation of, reducing the size of, or eradicating malignant mammary and skin carcinomas, and central nervous system neoplasms.