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Last Updated: March 28, 2024

Claims for Patent: 9,655,880


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Summary for Patent: 9,655,880
Title:Azetidine estrogen receptor modulators and uses thereof
Abstract: Described herein are compounds that are estrogen receptor modulators. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well as methods of using such estrogen receptor modulators, alone and in combination with other compounds, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.
Inventor(s): Govek; Steven P. (San Diego, CA), Kahraman; Mehmet (La Jolla, CA), Smith; Nicholas D. (San Diego, CA), Hager; Jeffrey H. (San Diego, CA), Chow Maneval; Edna (Del Mar, CA)
Assignee: Genentech, Inc. (South San Francisco, CA)
Application Number:15/256,879
Patent Claims:1. A method for the therapeutic treatment of breast cancer comprising administering to a patient a therapeutically effective amount of a pharmaceutical composition comprising an (S)-enantiomer compound that has the following structure of Formula (III): ##STR00177## wherein, each R.sup.1 is independently selected from the group consisting of halogen, --CN, --SO.sub.2R.sup.2,--OR.sup.2, C.sub.1-C.sub.4 alkyl, and C.sub.1-C.sub.4 fluoroalkyl; each R.sup.2 is independently selected from the group consisting of C.sub.1-C.sub.4 alkyl, and C.sub.1-C.sub.4 fluoroalkyl; and n is 1, 2, or 3; or a pharmaceutically acceptable salt, and one or more pharmaceutically acceptable inactive ingredients selected from carriers, excipients, binders, filling agents, suspending agents, flavoring agents, sweetening agents, disintegrating agents, dispersing agents, surfactants, lubricants, colorants, diluents, solubilizers, moistening agents, plasticizers, stabilizers, penetration enhancers, wetting agents, anti-foaming agents, antioxidants, and preservatives.

2. The method of claim 1 wherein the pharmaceutical composition is administered in combination with an other agent selected from paclitaxel, anastrozole, exemestane, cyclophosphamide, epirubicin, fulvestrant, letrozole, gemcitabine, trastuzumab, pegfilgrastim, filgrastim, tamoxifen, docetaxel, toremifene, vinorelbine, capecitabine, and ixabepilone.

3. The method of claim 1 wherein the the pharmaceutical composition is administered in combination with a CDK 4/6 inhibitor.

4. The method of claim 3 wherein the CDK 4/6 inhibitor is selected from palbociclib (PD-0332991), ribociclib (LEE011) and LY283519.

5. The method of claim 1 wherein the the pharmaceutical composition is administered in combination with a phosphoinositide 3-kinase (PI3K)/mTOR pathway inhibitor selected from everolimus, temsirolimus, BEZ235 (dactolisib), BYL719 (alpelisib), GDC0032 (taselisib), BKM120 (buparlisib), BGT226, GDC0068 (ipatasertib), GDC-0980 (apitolisib), GDC0941 (pictilisib), INK128 (MLN0128), INK1117, OSI-027, CC-223, AZD8055, SAR245408, SAR245409, PF04691502, WYE125132, GSK2126458, GSK-2636771, BAY806946, PF-05212384, SF1126, PX866, AMG319, ZSTK474, Cal101 (idelalisib), PWT33597, CU-906, AZD-2014 and CUDC-907.

6. The method of claim 1, wherein each R.sup.1 is independently selected from the group consisting of F, Cl, --CN, --CF.sub.3, --OCH.sub.3, and --OCF.sub.3.

7. The method of claim 1, wherein the compound of Formula (III) has one of the following structures: ##STR00178## wherein n is 1.

8. The method of claim 7, wherein the compound of Formula (III) has one of the following structures: ##STR00179##

9. The method of claim 7, wherein R.sup.1 is F or CN.

10. The method of claim 1, wherein the compound of Formula (III) has the following structure: ##STR00180##

11. The method of claim 1, wherein the compound of Formula (III) has the following structure: ##STR00181##

12. The method of claim 1, wherein the compound is selected from: (S)-2-(4-(2-(3-(Fluoromethyl)azetidin-1-yl)ethoxy)phenyl)-3-(4-fluorophen- yl)-4-methyl-2H-chromen-6-ol; (S)-3-(4-Chlorophenyl)-2-(4-(2-(3-(fluoromethyl)azetidin-1-yl)ethoxy)phen- yl)-4-methyl-2H-chromen-6-ol; (S)-4-(2-(4-(2-(3-(Fluoromethyl)azetidin-1-yl)ethoxy)phenyl)-6-hydroxy-4-- methyl-2H-chromen-3-yl)benzonitrile; (S)-3-(3,4-Difluorophenyl)-2-(4-(2-(3-(fluoromethyl)azetidin-1-yl)ethoxy)- phenyl)-4-methyl-2H-chromen-6-ol; (S)-3-(3-Chloro-4-fluorophenyl)-2-(4-(2-(3-(fluoromethyl)azetidin-1-yl)et- hoxy)phenyl)-4-methyl-2H-chromen-6-ol; (S)-3-(4-Chloro-3-fluorophenyl)-2-(4-(2-(3-(fluoromethyl)azetidin-1-yl)et- hoxy)phenyl)-4-methyl-2H-chromen-6-ol; (S)-2-(4-(2-(3-(Fluoromethyl)azetidin-1-yl)ethoxy)phenyl)-4-methyl-3-(3,4- ,5-trifluorophenyl)-2H-chromen-6-ol; (S)-2-(4-(2-(3-(Fluoromethyl)azetidin-1-yl)ethoxy)phenyl)-4-methyl-3-(4-(- trifluoromethyl)phenyl)-2H-chromen-6-ol; (S)-2-(4-(2-(3-(Fluoromethyl)azetidin-1-yl)ethoxy)phenyl)-3-(4-fluorophen- yl)-4-methyl-2H-chromen-7-ol; and (S)-3-(4-Chlorophenyl)-2-(4-(2-(3-(fluoromethyl)azetidin-1-yl)ethoxy)phen- yl)-4-methyl-2H-chromen-7-ol.

13. The method of claim 1, wherein the pharmaceutically acceptable salt of the compound is a hydrochloric acid salt, a hydrobromic acid salt, a sulfuric acid salt, a phosphoric acid salt, a metaphosphoric acid salt, an acetic acid salt, a propionic acid salt, a hexanoic acid salt, a cyclopentanepropionic acid salt, a glycolic acid salt, a pyruvic acid salt, a lactic acid salt, a malonic acid salt, a succinic acid salt, a malic acid salt, a L-malic acid salt,a maleic acid salt, an oxalic acid salt, a fumaric acid salt, a trifluoroacetic acid salt, a tartaric acid salt, a L-tartaric acid salt, a citric acid salt, a benzoic acid salt, a 3-(4-hydroxybenzoyl)benzoic acid salt, a cinnamic acid salt, a mandelic acid salt, a methanesulfonic acid salt, an ethanesulfonic acid salt, a 1,2-ethanedisulfonic acid salt, a 2-hydroxyethanesulfonic acid salt, a benzenesulfonic acid salt, a toluenesulfonic acid salt, a 2-naphthalenesulfonic acid salt, a 4-methylbicyclo-[2.2.2]oct-2-ene-1-carboxylic acid salt, a glucoheptonic acid salt, a 4,4'-methylenebis-(3-hydroxy-2-ene-1-carboxylic acid) salt, a 3-phenylpropionic acid salt, a trimethylacetic acid salt, a tertiary butylacetic acid salt, a lauryl sulfuric acid salt, a gluconic acid salt, a glutamic acid salt, a hydroxynaphthoic acid salt, a salicylic acid salt, a stearic acid salt, a muconic acid salt, a butyric acid salt, a phenylacetic acid salt, a phenylbutyric acid salt, or a valproic acid salt.

14. The method of claim 1, wherein the pharmaceutical composition is formulated for intravenous injection, subcutaneous injection, oral administration, or topical administration.

15. The method of claim 1, wherein the pharmaceutical composition is a tablet, a pill, a capsule, a liquid, a suspension, a gel, a dispersion, a solution, an emulsion, an ointment, or a lotion.

16. The method of claim 1, wherein the (S)-enantiomer compound has an enantiomeric ratio of the (S)-enantiomer greater than 90:10.

17. The method of claim 1, wherein the (S)-enantiomer compound has an enantiomeric ratio of the (S)-enantiomer greater than 95:5.

18. The method of claim 1, wherein the (S)-enantiomer compound has an enantiomeric ratio of the (S)-enantiomer greater than 99:1.

Details for Patent 9,655,880

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Amgen, Inc. NEUPOGEN filgrastim Injection 103353 02/20/1991 ⤷  Try a Trial 2033-06-19
Amgen, Inc. NEUPOGEN filgrastim Injection 103353 06/28/2000 ⤷  Try a Trial 2033-06-19
Genentech, Inc. HERCEPTIN trastuzumab For Injection 103792 09/25/1998 ⤷  Try a Trial 2033-06-19
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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