From Wikipedia, the free encyclopedia
Chemical compound
6,6-Difluoronorethisterone
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Other names | 6,6-Difluoro-17α-ethynyl-19-nortestosterone; 6,6-Difluoro-17α-ethynylestr-4-en-17β-ol-3-one |
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(1S,2R,10R,11S,14S,15S)-14-Ethynyl-8,8-difluoro-14-hydroxy-15-methyltetracyclo[8.7.0.02,7.011,15]heptadec-6-en-5-one
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CAS Number | |
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Formula | C20H24F2O2 |
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Molar mass | 334.407 g·mol−1 |
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3D model (
JSmol) | |
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C[C@]12CC[C@H]3[C@@H](CC(F)(F)C4=CC(=O)CC[C@H]34)[C@@H]1CC[C@]2(O)C#C
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InChI=1S/C20H24F2O2/c1-3-19(24)9-7-16-15-11-20(21,22)17-10-12(23)4-5-14(17)13(15)6-8-18(16,19)2/h1,10,13-16,24H,4-9,11H2,2H3/t13-,14-,15-,16+,18?,19-/m1/s1 Key:ZNTYQLFNPTXSPS-ZBWOJIPPSA-N
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6,6-Difluoronorethisterone, also known as 6,6-difluoro-17α-ethynyl-19-nortestosterone or as 6,6-difluoro-17α-ethynylestr-4-en-17β-ol-3-one, is a
steroidal
progestin of the
19-nortestosterone group that was described in 1971 but was never marketed.
[1]
[2]
[3] It is a fluorinated
derivative of
norethisterone. The C17β
acetate
ester,
6,6-difluoronorethisterone acetate, has also been
synthesized and described.
[1]
References
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PRTooltip Progesterone receptor | Agonists |
- Testosterone derivatives: Progestins:
6,6-Difluoronorethisterone
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6,6-Difluoronorethisterone acetate
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17α-Allyl-19-nortestosterone
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Allylestrenol
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Altrenogest
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Chloroethynylnorgestrel
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Cingestol
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Danazol
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Desogestrel
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Dienogest
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Ethinylandrostenediol
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Ethisterone
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Ethynerone
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Etonogestrel
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Etynodiol
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Etynodiol diacetate
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Gestodene
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Gestrinone
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Levonorgestrel
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Levonorgestrel esters (e.g.,
levonorgestrel butanoate)
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Lynestrenol
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Lynestrenol phenylpropionate
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Metynodiol
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Metynodiol diacetate
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Norelgestromin
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Norethisterone (norethindrone)
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Norethisterone esters (e.g.,
norethisterone acetate,
norethisterone enanthate)
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Noretynodrel
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Norgesterone
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Norgestimate
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Norgestrel
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Norgestrienone
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Norvinisterone
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Oxendolone
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Quingestanol
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Quingestanol acetate
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Tibolone
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Tigestol
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Tosagestin; Anabolic–androgenic steroids:
11β-Methyl-19-nortestosterone
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11β-Methyl-19-nortestosterone dodecylcarbonate
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19-Nor-5-androstenediol
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19-Nor-5-androstenedione
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19-Nordehydroepiandrosterone
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Bolandiol
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Bolandiol dipropionate
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Bolandione
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Dimethisterone
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Dienedione
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Dienolone
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Dimethandrolone
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Dimethandrolone buciclate
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Dimethandrolone dodecylcarbonate
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Dimethandrolone undecanoate
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Dimethyldienolone
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Dimethyltrienolone
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Ethyldienolone
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Ethylestrenol (ethylnandrol)
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Methyldienolone
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Metribolone (R-1881)
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Methoxydienone (methoxygonadiene)
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Mibolerone
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Nandrolone
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Nandrolone esters (e.g.,
nandrolone decanoate,
nandrolone phenylpropionate)
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Norethandrolone
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Normethandrone (methylestrenolone, normethandrolone, normethisterone)
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RU-2309
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Tetrahydrogestrinone
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Trenbolone (trienolone)
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Trenbolone esters (e.g.,
trenbolone acetate,
trenbolone enanthate)
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Trendione
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Trestolone
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Trestolone acetate
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Mixed (
SPRMsTooltip Selective progesterone receptor modulators) | |
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Antagonists | |
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mPRTooltip Membrane progesterone receptor (
PAQRTooltip Progestin and adipoQ receptor) | |
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