US2023023953A1PendingUtilityA1

Hdac inhibitor solid state forms

Assignee: VIRACTA SUBSIDIARY INCPriority: Dec 5, 2019Filed: Jun 2, 2022Published: Jan 26, 2023
Est. expiryDec 5, 2039(~13.4 yrs left)· nominal 20-yr term from priority
C07D 401/12C07B 2200/13A61P 37/00C07D 401/14A61P 29/00A61P 35/00A61K 31/506
67
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present disclosure relates to various solid-state forms of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide and methods of making the same. Such forms of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide are useful in preparation of pharmaceutical compositions and dosage forms for the treatment of cancer, immune disorders and inflammation.

Claims

exact text as granted — not AI-modified
We claim: 
     
         1 . Crystalline hydrate Form A of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide. 
     
     
         2 . Crystalline hydrate Form A of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide as characterized by an X-ray diffraction pattern reflection at a 2 theta value of 15.9. 
     
     
         3 . Crystalline hydrate Form A is further characterized by X-ray diffraction pattern reflections at 2 theta values of 21.7, 29.1, and 23.2. 
     
     
         4 . Crystalline hydrate Form A is further characterized by X-ray diffraction pattern reflections at 2 theta values of 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         5 . Crystalline hydrate Form A of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide, wherein the crystalline hydrate Form A is characterized by at least one X-ray diffraction pattern reflection selected from a 2 theta value of 15.9, 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         6 . The Crystalline form of  claim 5  further characterized by at least two X-ray diffraction pattern reflections selected from a 2 theta value of 15.9, 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         7 . The Crystalline form of  claim 5  further characterized by at least three X-ray diffraction pattern reflections selected from a 2 theta value of 15.9, 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         8 . The Crystalline form of  claim 5  further characterized by at least four X-ray diffraction pattern reflections selected from a 2 theta value of 15.9, 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         9 . The Crystalline form of  claim 5  further characterized by at least five X-ray diffraction pattern reflections selected from a 2 theta value of 15.9, 21.7, 29.1, 23.2, 24.1, and 26.7. 
     
     
         10 . Crystalline hydrate Form A of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide exhibiting the X-ray powder diffraction pattern as shown in  FIG.  1   . 
     
     
         11 . Crystalline hydrate Form A of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide exhibiting the differential scanning calorimetry pattern as shown in  FIG.  2   . 
     
     
         12 . A pharmaceutical composition comprising any one of the compositions of  claims 1 - 11 , and one or more pharmaceutically acceptable excipients or carriers. 
     
     
         13 . Crystalline Form B of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide. 
     
     
         14 . Crystalline Form B of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide as characterized by an X-ray diffraction pattern reflection at a 2 theta value of 19.9. 
     
     
         15 . Crystalline Form B is further characterized by X-ray diffraction pattern reflections at 2 theta values of 21.1, 17.3, 22.4, and 26.0. 
     
     
         16 . Crystalline Form B is further characterized by X-ray diffraction pattern reflections at 2 theta values of 21.1, 17.3, 22.4, 26.0, 25.5, and 28.3. 
     
     
         17 . Crystalline Form B of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide, wherein the crystalline Form B is characterized by at least one X-ray diffraction pattern reflection selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         18 . The crystalline form of  claim 17 , wherein the crystalline Form B is further characterized by at least two X-ray diffraction pattern reflections selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         19 . The composition of  claim 17 , wherein the crystalline Form B is further characterized by at least three X-ray diffraction pattern reflections selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         20 . The composition of  claim 17 , wherein the crystalline Form B is further characterized by at least four X-ray diffraction pattern reflections selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         21 . The composition of  claim 17 , wherein the crystalline Form B is further characterized by at least five X-ray diffraction pattern reflections selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         22 . The composition of  claim 17 , wherein the crystalline Form B is further characterized by at least six X-ray diffraction pattern reflections selected from a 2 theta value of 19.9, 21.1, 17.3, 22.4, 26.0, 25.5, 28.3, and 24.6. 
     
     
         23 . Crystalline Form B of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide exhibiting the X-ray powder diffraction pattern as shown in  FIG.  4   . 
     
     
         24 . Crystalline Form B of N-hydroxy 2-{6-[(6-fluoro-quinolin-2-ylmethyl)-amino]-3-aza-bicyclo[3.1.0]hex-3-yl}pyrimidine-5-carboxamide exhibiting the differential scanning calorimetry pattern as shown in  FIG.  5   . 
     
     
         25 . A pharmaceutical composition comprising any one of the compositions of  claims 13 - 24 , and one or more pharmaceutically acceptable excipients or carriers.

Join the waitlist — get patent alerts

Track US2023023953A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.