ZA993477B - Polymorphs of a crystalline pyrazine-monohydrochloride and their pharmaceutical compositions. - Google Patents

Polymorphs of a crystalline pyrazine-monohydrochloride and their pharmaceutical compositions.

Info

Publication number
ZA993477B
ZA993477B ZA9903477A ZA993477A ZA993477B ZA 993477 B ZA993477 B ZA 993477B ZA 9903477 A ZA9903477 A ZA 9903477A ZA 993477 A ZA993477 A ZA 993477A ZA 993477 B ZA993477 B ZA 993477B
Authority
ZA
South Africa
Prior art keywords
monohydrochloride
polymorphs
pyrazine
crystalline
pharmaceutical compositions
Prior art date
Application number
ZA9903477A
Other languages
English (en)
Inventor
Douglas John Meldrum Allen
Thomas Leonard Staigers
Gregory Randall Young
Original Assignee
Pfizer Prod Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfizer Prod Inc filed Critical Pfizer Prod Inc
Publication of ZA993477B publication Critical patent/ZA993477B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA9903477A 1998-05-22 1999-05-21 Polymorphs of a crystalline pyrazine-monohydrochloride and their pharmaceutical compositions. ZA993477B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8641298P 1998-05-22 1998-05-22

Publications (1)

Publication Number Publication Date
ZA993477B true ZA993477B (en) 2000-11-21

Family

ID=22198401

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9903477A ZA993477B (en) 1998-05-22 1999-05-21 Polymorphs of a crystalline pyrazine-monohydrochloride and their pharmaceutical compositions.

Country Status (8)

Country Link
AP (1) AP9901544A0 (xx)
AU (1) AU3529899A (xx)
GT (1) GT199900060A (xx)
MA (1) MA26632A1 (xx)
PA (1) PA8470901A1 (xx)
TN (1) TNSN99096A1 (xx)
WO (1) WO1999061441A1 (xx)
ZA (1) ZA993477B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2891122C (en) 2012-11-14 2021-07-20 The Johns Hopkins University Methods and compositions for treating schizophrenia

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2166830T3 (es) * 1994-09-30 2002-05-01 Pfizer Derivados 2,7-sustituidos de octahidro-1h-pirido(1,2-a)pirazina.

Also Published As

Publication number Publication date
WO1999061441A1 (en) 1999-12-02
MA26632A1 (fr) 2004-12-20
AU3529899A (en) 1999-12-13
TNSN99096A1 (fr) 2005-11-10
GT199900060A (es) 2000-10-14
AP9901544A0 (en) 1999-06-30
PA8470901A1 (es) 2000-09-29

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