Diversity in single- and multiple-component crystals. The search for and prevalence of polymorphs and cocrystals

被引:443
作者
Stahly, G. Patrick [1 ]
机构
[1] Aptuit Co, SSCI, W Lafayette, IN 47906 USA
关键词
D O I
10.1021/cg060838j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A detailed description of polymorph screening procedures is presented. On the basis of the results of 245 polymorph screens, organic compounds were found to exist in multiple solid forms quite frequently. About 90% exhibited multiple crystalline and noncrystalline forms; about 50% exhibited polymorphism. Cocrystals are defined, and cocrystal screening is discussed. Data from 64 cocrystal screens show that cocrystals were found in 61% of the cases, and the total number of cocrystals found was 192.
引用
收藏
页码:1007 / 1026
页数:20
相关论文
共 144 条
[1]   The C-H•••Cl hydrogen bond:: Does it exist? [J].
Aakeröy, CB ;
Evans, TA ;
Seddon, KR ;
Pálinkó, I .
NEW JOURNAL OF CHEMISTRY, 1999, 23 (02) :145-152
[2]   Building co-crystals with molecular sense and supramolecular sensibility [J].
Aakeröy, CB ;
Salmon, DJ .
CRYSTENGCOMM, 2005, 7 :439-448
[3]  
*ADV CHEM DEV INC, ACD PKA DB VERS 7 04
[4]   Crystal engineering of the composition of pharmaceutical phases.: Do pharmaceutical co-crystals represent a new path to improved medicines? [J].
Almarsson, Ö ;
Zaworotko, MJ .
CHEMICAL COMMUNICATIONS, 2004, (17) :1889-1896
[5]  
Amos J. G., 1999, US Patents, Patent No. [6001996, 6,001,996]
[6]  
[Anonymous], J INCL PHENOM
[7]  
[Anonymous], 2003, GUID Q1A R2 STAB TES
[8]   Metal-bound chlorine often accepts hydrogen bonds [J].
Aullón, G ;
Bellamy, D ;
Brammer, L ;
Bruton, EA ;
Orpen, AG .
CHEMICAL COMMUNICATIONS, 1998, (06) :653-654
[9]  
Barnes R. D., 1988, U.S. Patent, Patent No. [4,721,723, 4721723, US4721723A]
[10]   PolySNAP:: a computer program for analysing high-throughput powder diffraction data [J].
Barr, G ;
Dong, W ;
Gilmore, CJ .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2004, 37 :658-664