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1. WO2011023954 - POLYMORPHIC FORMS OF MANIDIPINE

Publication Number WO/2011/023954
Publication Date 03.03.2011
International Application No. PCT/GB2010/001615
International Filing Date 26.08.2010
IPC
C07D 211/90 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
211Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
04with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
80having two double bonds between ring members or between ring members and non-ring members
84with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
90Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
A61K 31/4422 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
44Non-condensed pyridines; Hydrogenated derivatives thereof
44221,4-Dihydropyridines, e.g. nifedipine, nicardipine
A61K 31/444 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
435having six-membered rings with one nitrogen as the only ring hetero atom
44Non-condensed pyridines; Hydrogenated derivatives thereof
4427containing further heterocyclic ring systems
444containing a six-membered ring with nitrogen as a ring hetero atom, e.g. amrinone
A61P 9/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
9Drugs for disorders of the cardiovascular system
12Antihypertensives
CPC
A61K 31/496
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
495having six-membered rings with two ; or more; nitrogen atoms as the only ring heteroatoms, e.g. piperazine ; or tetrazines
496Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene
A61P 43/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
43Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
A61P 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
9Drugs for disorders of the cardiovascular system
12Antihypertensives
C07D 211/90
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
211Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
04with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
80having two double bonds between ring members or between ring members and non-ring members
84with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
90Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
C07D 401/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
401Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02containing two hetero rings
12linked by a chain containing hetero atoms as chain links
Applicants
  • CIPLA LIMITED [IN]/[IN] (AllExceptUS)
  • CURTIS, Philip Anthony [GB]/[GB] (MW)
  • RAO, Dharmaraj Ramachandra [IN]/[IN] (UsOnly)
  • KANKAN, Rajendra Narayanrao [IN]/[IN] (UsOnly)
  • GHAGARE, Maruti Ganpati [IN]/[IN] (UsOnly)
Inventors
  • RAO, Dharmaraj Ramachandra
  • KANKAN, Rajendra Narayanrao
  • GHAGARE, Maruti Ganpati
Agents
  • COTTRILL, Emily Elizabeth Helen
Priority Data
1970/MUM/200927.08.2009IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POLYMORPHIC FORMS OF MANIDIPINE
(FR) FORMES POLYMORPHES DE MANIDIPINE
Abstract
(EN)
The invention relates to various new polymorphic forms of manidipine and pharmaceutically acceptable salts thereof. The invention also relates to processes for the preparation of the polymorphic forms of manidipine and pharmaceutically acceptable salts thereof.
(FR)
L'invention porte sur diverses nouvelles formes polymorphes de manidipine et sur des sels pharmaceutiquement acceptables de celles-ci. L'invention porte sur également sur des procédés pour la préparation des formes polymorphes de manidipine et sels pharmaceutiquement acceptables de celles-ci.
Latest bibliographic data on file with the International Bureau