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1. (US5594026) Polymorphs of crystalline mupirocin

Office : United States of America
Application Number: 08424684 Application Date: 18.04.1995
Publication Number: 5594026 Publication Date: 14.01.1997
Grant Number: 5594026 Grant Date: 14.01.1997
Publication Kind : A
Prior PCT appl.: Application Number:GB91002174 ; Publication Number: Click to see the data
IPC:
A61K 31/35
C07D 407/06
C07D 407/00
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
335
having oxygen as the only ring hetero atom, e.g. fungichromin
35
having six-membered rings with one oxygen as the only ring hetero atom
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
407
Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/183
02
containing two hetero rings
06
linked by a carbon chain containing only aliphatic carbon atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
407
Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/183
CPC:
C07D 407/06
Applicants: SmithKline Beecham Group p.l.c.
Inventors: Greenway Michael J.
Salt Sarah D.
Valder Christopher E.
Curzons Alan D.
Agents: Dustman Wayne J.
Venetianer Stephen
Lentz Edward T.
Priority Data: 9026873 11.12.1990 GB
Title: (EN) Polymorphs of crystalline mupirocin
Abstract: front page image
(EN)

Two further crystalline polymorphic forms of the anti-infective agent mupirocin have been identified. Processes for the preparation thereof and the use thereof are described.


Also published as:
MXPA/a/1991/002461ZA1991/09679ES2176187EP0561883JP3372039JPH06503321
CA2098107DE000069132999PT99728KR1019937003301AU1991090797WO/1992/010493