Polymorphism in butylated hydroxy anisole (BHA)

被引:18
作者
McMahon, JA
Zaworotko, MJ
Remenar, JF
机构
[1] TransForm Pharmaceut Inc, Lexington, MA 02421 USA
[2] Univ S Florida, Dept Chem, Tampa, FL 33620 USA
关键词
D O I
10.1039/b311606a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Single crystal X-ray analysis of butylated hydroxy anisole (BHA) reveals the existence of two polymorphs with dramatically different crystal packings sustained by OH... ether supramolecular heterosynthons: double helices (Form I) and discrete hexameric assemblies (Form II).
引用
收藏
页码:278 / 279
页数:2
相关论文
共 22 条
[1]   Supramolecular isomerism in coordination compounds: Nanoscale molecular hexagons and chains [J].
Abourahma, H ;
Moulton, B ;
Kravtsov, V ;
Zaworotko, MJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (34) :9990-9991
[2]  
Allen F.H., 1993, CHEM AUTOMAT NEWS, V8, P31
[3]  
BERNSTEIN J, 2002, POLYMORPHISM MOL CRY, pCH1
[4]  
Biradha K, 1999, ANGEW CHEM INT EDIT, V38, P492, DOI 10.1002/(SICI)1521-3773(19990215)38:4<492::AID-ANIE492>3.0.CO
[5]  
2-#
[6]  
CHALMERS L, 1971, SOAP PERFUME COSMET, V44, P29
[7]   Crystal gazing: Structure prediction and polymorphism [J].
Desiraju, GR .
SCIENCE, 1997, 278 (5337) :404-405
[8]   SUPRAMOLECULAR SYNTHONS IN CRYSTAL ENGINEERING - A NEW ORGANIC-SYNTHESIS [J].
DESIRAJU, GR .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (21) :2311-2327
[9]   TECHNOLOGICAL NECESSITY OF ANTIOXIDANTS IN THE FOOD-INDUSTRY [J].
FINLEY, JW ;
GIVEN, P .
FOOD AND CHEMICAL TOXICOLOGY, 1986, 24 (10-11) :999-1006
[10]   Crystal engineering of the composition of pharmaceutical phases:: Multiple-component crystalline solids involving carbamazepine [J].
Fleischman, SG ;
Kuduva, SS ;
McMahon, JA ;
Moulton, B ;
Walsh, RDB ;
Rodríguez-Hornedo, N ;
Zaworotko, MJ .
CRYSTAL GROWTH & DESIGN, 2003, 3 (06) :909-919