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Steroids, Heterocyclic

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Definition: Steroidal compounds in which one or more carbon atoms in the steroid ring system have been substituted with non-carbon atoms.     
Examples Azasteroids 		Other names Heterocyclic Steroids
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
16-pyrrolidinosteroid  0   *Steroids, Heterocyclic. Arzneimittelforschung 2003;53(2):73-9
3,4,5,13-tetrahydro-3H-2-benzothieno(5,4-d)naphtho(1,2-b)pyran  135643-41-3   *Steroids, Heterocyclic. Steroids 1991 Jul;56(7):388-91
6-oxabenz(3,4)-D-homoestra-1,3,5(10),8,14-pentaen-17-one  135643-39-9   *Homosteroids *Steroids, Heterocyclic. Steroids 1991 Jul;56(7):388-91
benz(3,4)-6-oxaestra-1,3,5(10),8-tetraen-17-ol  131077-42-4   *Estrenes *Steroids, Heterocyclic. Steroids 1990;553):101
15-methyl-8-aza-16-oxagona-1,3,5(10),13-tetraen-17-one  96554-86-8   *Gonanes *Steroids, Heterocyclic. Biokhimiia 1987;52(6):1037
11-oxatestosterone  114683-04-4   *Steroids, Heterocyclic Testosterone/*analogs & derivatives. Steroids 1986;48(1-2):47
20-(hydroxymethyl)-4-methyl-4-aza-2-oxapregnan-3-one  96000-11-2   *Pregnanes *Steroids, Heterocyclic 3-Oxo-5-alpha-Steroid 4-Dehydrogenase/antagonists & inhibitors. J Med Chem 1985;28(6):831
8,13-diaza-3-thia-A-norgona-1,5(10)-dien-17-one  95846-66-5 5H-Pyrrolo(1,2-a)thieno(3',2':3,4)pyrido(1,2-c)pyrimidin-7(8H)-one, 3b,4,9,9a,11,12-hexahydro-, cis-(+-)  *Steroids, Heterocyclic. Steroids 1983;42(5):493
homo-12,15-bisthia-1,3,5(10),6,8,13-gonahexaen-17-one  89207-21-6 Naphtho(2,1-d)thiopyrano(3,2-b)thiopyran-1(11H)-one, 2,3-dihydro  *Gonanes *Steroids, Heterocyclic. Steroids 1983;41(1):35
1,6-dithiabenz(3,4)estra-3,5(10),8,14-tetraen-17-one  87303-94-4 3H-Indeno(5',4':4,5)thiopyrano(3,2-c)(2)benzothiopyran-3-one, 2,3a,4,5,7,13-hexahydro-3a-methyl-, (+-)  *Estrenes *Steroids, Heterocyclic. Steroids 1983;40(5):519
1,6-dithiabenz(3,4)homoestra-3,5(10),8,14-tetraen-17-one  87240-82-2 Naphtho(2',1':4,5)thiopyrano(3,2-c)(2)benzothiopyran-9(5H)-one, 7,8,8a,10,11,13-hexahydro-8a-methyl-, (+-)  *Estrenes *Steroids, Heterocyclic. Steroids 1983;40(5):519
3-acetoxy-7,15-oxido-16-oxaandrostan-17-one  84783-21-1 16-Oxaandrostan-17-one, 3-(acetyloxy)-7,15-epoxy-, (3alpha,5beta,7alpha,14beta,15alpha)  *Androstanols *Steroids, Heterocyclic. Steroids 1982 May;39(5):531-6
3,17-dipyrrolidin-1'-yl-5-delta(9,11)-androstene dimethiodide  79868-89-6 Pyrrolidinium, 1,1'-((3alpha,5beta,17beta)-androst-9(11)-ene-3,17-diyl)bis(1-methyl)-, diiodide  *Androstenes *Steroids, Heterocyclic. Proc Natl Acad Sci USA 1981;78(7):4063
2-methyl-A-nor-3-oxa-16-thia-D-homo-1,5(10),8,14-estratetraen-17-ol  78853-64-2 4H-Thiopyrano(3',4':5,6)naphtho(2,1-b)furan-6-ol, 5,5a,6,7,10,11-hexahydro-2,5a-dimethyl-, trans-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 1981;37(4):445
A-nor-3,16-dithia-D-homo-1,5(10),8,14-estratetraen-17-ol  78854-35-0 4H-Thieno(3',2':5,6)naphtho(1,2-c)thiopyran-6-ol, 5,5a,6,7,10,11-hexahydro-5a-methyl-, trans-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 1981;37(4):445
12,15-bisthia-1,3,5(10),6,8,13(14)-gonahexaen-17-one  78793-11-0 2H-Naphtho(2,1-d)thieno(3,2-b)thiopyran-1(10H)-one  *Gonanes *Steroids, Heterocyclic. Steroids 1981;37(4):353
A-nor-3,7-bisthiaestra-1,5(10),8,14-tetraen-17(e)-ol  77255-07-3 Cyclopenta(h)thieno(2,3-c)(1)benzothiopyran-6-ol, 4,5,5a,6,7,10-hexahydro-5a-methyl-, cis-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 1980;36(5):593
3-methoxy-6-aza-12-thia-12-dioxo-B-nor-14 beta-estra-1,3,5(10),8-tetraen-17 alpha-ol  0   *Steroids, Heterocyclic *Estrenes. Steroids 1980;35(6):599
17-thia-3-methoxy-8 alpha,14 beta-estra-1,3,5(10)-triene-17-dioxide  55122-81-1 (8 alpha)-3-methoxy-17-thiaestra-1,3,5(10)-triene, 17,17-dioxide  *Estrenes *Steroids, Heterocyclic. Steroids 1979;34(6):619
brassinolide  72962-43-7 B-Homo-7-oxaergostan-6-one, 2,3,22,23-tetrahydroxy-, (2alpha,3alpha,5alpha,22R,23R,24S)  *Steroids, Heterocyclic *Brassinosteroids.
Pharma Action Plant Growth Regulators 		Steroids 1981;38(5):567
A-nor-3-thiaestra-1,5(10)-dien-17 beta-ol  71995-93-2 A-Nor-3-thiaestra-1,5(10)-dien-17-ol, (17beta)-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 33(6):601;1979
A-nor-3-thiaestra-1,5(10),6,8,14-pentaene-17(e)-ol  65445-20-7 4H-Cyclopenta(5,6)naphtho(2,1-b)thiophene-6-ol, 5,5a,6,7-tetrahydro-5a-methyl-, cis-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 30(2):213;1977
A-nor-3-thiaestra-1,5(10),8,14-tetraen-17(e)-ol  60273-14-5 4H-Cyclopenta(5,6)naphtho(2,1-b)thiophene-6-ol, 5,5a,6,7,9,10-hexahydro-5a-methyl-, cis-(+-)  *Estrenes *Steroids, Heterocyclic. Steroids 30(2):213;1977
17-acetoxy-11-oxaprogesterone  57170-48-6   *Hydroxyprogesterones *Steroids, Heterocyclic. Steroids 25(6):781;1975
3-hydroxy-15-oxaandrostan-17-one  0   *Androstanols *Steroids, Heterocyclic. J Org Chem 38(17):3040;1973
17-acetoxy-7-oxaprogesterone  42061-81-4   *Hydroxyprogesterones *Steroids, Heterocyclic. J Med Chem 16(6):647;1973

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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