WO2014091386A3 - An improved process for preparation of minodronic acid - Google Patents
An improved process for preparation of minodronic acid Download PDFInfo
- Publication number
- WO2014091386A3 WO2014091386A3 PCT/IB2013/060737 IB2013060737W WO2014091386A3 WO 2014091386 A3 WO2014091386 A3 WO 2014091386A3 IB 2013060737 W IB2013060737 W IB 2013060737W WO 2014091386 A3 WO2014091386 A3 WO 2014091386A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- preparation
- minodronic acid
- improved process
- present
- minodronic
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- VMMKGHQPQIEGSQ-UHFFFAOYSA-N minodronic acid Chemical compound C1=CC=CN2C(CC(O)(P(O)(O)=O)P(O)(O)=O)=CN=C21 VMMKGHQPQIEGSQ-UHFFFAOYSA-N 0.000 title abstract 3
- 229950011129 minodronic acid Drugs 0.000 title abstract 3
- UTCSSFWDNNEEBH-UHFFFAOYSA-N imidazo[1,2-a]pyridine Chemical compound C1=CC=CC2=NC=CN21 UTCSSFWDNNEEBH-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic 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
- C07D471/02—Heterocyclic 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
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention relates to an improved process for the preparation of Minodronic acid. The present invention particularly relates to a process for the preparation of Minodronic acid from imidazo [1,2-a]pyridine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN3517/MUM/2012 | 2012-12-13 | ||
IN3517MU2012 IN2012MU03517A (en) | 2012-12-13 | 2013-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014091386A2 WO2014091386A2 (en) | 2014-06-19 |
WO2014091386A3 true WO2014091386A3 (en) | 2014-08-07 |
Family
ID=50935044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2013/060737 WO2014091386A2 (en) | 2012-12-13 | 2013-12-09 | An improved process for preparation of minodronic acid |
Country Status (2)
Country | Link |
---|---|
IN (1) | IN2012MU03517A (en) |
WO (1) | WO2014091386A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107033187A (en) * | 2017-04-28 | 2017-08-11 | 江苏笃诚医药科技股份有限公司 | A kind of preparation method of minodronic acid |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016024287A1 (en) * | 2014-08-14 | 2016-02-18 | Ind-Swift Laboratories Limited | An improved process for preparing pure minodronic acid and intermediates thereof |
CN104497048A (en) * | 2014-12-10 | 2015-04-08 | 哈药集团技术中心 | Preparation method of minodronic acid |
CN108690019A (en) * | 2018-07-04 | 2018-10-23 | 南京拉艾夫医药科技有限公司 | Minodronate intermediate synthesis system and its synthesis technology |
CN114384186A (en) * | 2022-01-21 | 2022-04-22 | 王立强 | Method for measuring content of (2E, 4E) -ethyl-4- (pyridine-2-yl imino) -2-ethyl crotonate |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002014306A1 (en) * | 2000-08-17 | 2002-02-21 | Cilag Ag | Process for the preparation of imidazopyridines |
WO2007023504A1 (en) * | 2005-08-24 | 2007-03-01 | Elder Pharmaceuticals Ltd | Process for the preparation of imidazopyridines |
-
2013
- 2013-12-09 IN IN3517MU2012 patent/IN2012MU03517A/en unknown
- 2013-12-09 WO PCT/IB2013/060737 patent/WO2014091386A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002014306A1 (en) * | 2000-08-17 | 2002-02-21 | Cilag Ag | Process for the preparation of imidazopyridines |
WO2007023504A1 (en) * | 2005-08-24 | 2007-03-01 | Elder Pharmaceuticals Ltd | Process for the preparation of imidazopyridines |
Non-Patent Citations (1)
Title |
---|
DIVVELA V. N. SRINIVASA RAO ET AL.: "facile one pot synthesis of bisphosphonic acids and their sodium salts from nitriles", ARKIVOC, vol. XIV, 2007, pages 34 - 38 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107033187A (en) * | 2017-04-28 | 2017-08-11 | 江苏笃诚医药科技股份有限公司 | A kind of preparation method of minodronic acid |
Also Published As
Publication number | Publication date |
---|---|
IN2012MU03517A (en) | 2015-06-26 |
WO2014091386A2 (en) | 2014-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20181696T1 (en) | Process for the preparation of lysin-glutamic acid dipeptide derivatives | |
IL227496B (en) | Substituted pyrazolo[3,4-b]pyridines as medicaments | |
PL2791093T3 (en) | Process for the preparation of 2, 3, 3, 3 tetrafluoropropene | |
PL2630108T3 (en) | Process for the preparation of 2,3,3,3 tetrafluoropropene | |
PT2750789T (en) | Spray oxidation process for producing 2,5-furandicarboxylic acid from hydroxymethylfurfural | |
WO2014041560A3 (en) | Process for the preparation of teneligliptin | |
HK1206358A1 (en) | Process for the preparation of pyrazole carboxylic acid derivatives | |
WO2012025944A3 (en) | Sitagliptin, salts and polymorphs thereof | |
IL229993A0 (en) | Process for the preparation of 5-substituted - 8 - alkoxy [1,2,4] triazolo[1,5-c] pyrimidin-2-amines | |
HK1206938A1 (en) | Process for the preparation of 3-chloro-4,5,6-trifluoro- picolinonitrile 3--456-- | |
IL235802A0 (en) | New process for the preparation of 2-cyclopentyl-6-methoxy-isonicotinic acid | |
IL245849B (en) | Process for the preparation of complexes of 68ga. | |
WO2014091386A3 (en) | An improved process for preparation of minodronic acid | |
WO2013168176A3 (en) | Process for preparation of fosaprepitant and salt thereof | |
EP2663646A4 (en) | Method for the preparation of nicotinic acid | |
WO2014097272A3 (en) | Process for the preparation of (s,s)-6-benzloctahydro-1 h-pyrrolo[3,4-b]pyridine,an intermediate of azabicyclopyridine derivatives | |
WO2013072938A3 (en) | Process for the preparation of roflumilast | |
WO2013190357A8 (en) | A process for the preparation of gabapentin | |
WO2012134103A3 (en) | Norbornene-ester-based derivative, method for preparing same, and uses thereof | |
WO2014030173A3 (en) | Improved process for preparation of atazanavir bisulfate | |
HK1197244A1 (en) | Process for the preparation of 2-phenyl-[1,2,4] triazolo [1,5-a] pyridine derivatives 2--[124][15-a] | |
WO2015022707A3 (en) | Process for the synthesis of trifluoromethanesulfonic acid | |
WO2013046233A3 (en) | Process for the preparation of octreotide acetate | |
HK1203509A1 (en) | Improved process for the preparation of 2-substituted-2-(6- (substituted)-7-methylbenzo[d][1,3]dioxol-4-yl)acetic acid derivatives 2--2-(6-)-7-[d][13]-4-) | |
WO2014083572A8 (en) | A process for the preparation of d-threo-ritalinic acid salts via novel salts of intermediate thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13863497 Country of ref document: EP Kind code of ref document: A2 |