PL361052A1 - Process for preparation of hydrates of olanzapine and their conversion into crystalline forms of olanzapine - Google Patents

Process for preparation of hydrates of olanzapine and their conversion into crystalline forms of olanzapine

Info

Publication number
PL361052A1
PL361052A1 PL01361052A PL36105201A PL361052A1 PL 361052 A1 PL361052 A1 PL 361052A1 PL 01361052 A PL01361052 A PL 01361052A PL 36105201 A PL36105201 A PL 36105201A PL 361052 A1 PL361052 A1 PL 361052A1
Authority
PL
Poland
Prior art keywords
olanzapine
hydrates
conversion
preparation
crystalline forms
Prior art date
Application number
PL01361052A
Other languages
Polish (pl)
Inventor
Robert Koprowski
Buchi Reddy Reguri
Ramesh Chakka
Original Assignee
Dr.Reddy's Laboratories Ltd.
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
Priority claimed from IN709MA2000 external-priority patent/IN191714B/en
Priority claimed from IN711MA2000 external-priority patent/IN190895B/en
Application filed by Dr.Reddy's Laboratories Ltd. filed Critical Dr.Reddy's Laboratories Ltd.
Publication of PL361052A1 publication Critical patent/PL361052A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
PL01361052A 2000-08-31 2001-03-07 Process for preparation of hydrates of olanzapine and their conversion into crystalline forms of olanzapine PL361052A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN709MA2000 IN191714B (en) 2000-08-31 2000-08-31
IN711MA2000 IN190895B (en) 2000-08-31 2000-08-31

Publications (1)

Publication Number Publication Date
PL361052A1 true PL361052A1 (en) 2004-09-20

Family

ID=26324895

Family Applications (1)

Application Number Title Priority Date Filing Date
PL01361052A PL361052A1 (en) 2000-08-31 2001-03-07 Process for preparation of hydrates of olanzapine and their conversion into crystalline forms of olanzapine

Country Status (4)

Country Link
KR (1) KR20030038721A (en)
CN (1) CN1466588A (en)
MX (1) MXPA03001827A (en)
PL (1) PL361052A1 (en)

Also Published As

Publication number Publication date
KR20030038721A (en) 2003-05-16
MXPA03001827A (en) 2004-11-01
CN1466588A (en) 2004-01-07

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)