ES2365919T3 - Procedimiento para la preparación de ácidos alquil y arildifosfónicos y las sales de los mismos. - Google Patents

Procedimiento para la preparación de ácidos alquil y arildifosfónicos y las sales de los mismos. Download PDF

Info

Publication number
ES2365919T3
ES2365919T3 ES04804152T ES04804152T ES2365919T3 ES 2365919 T3 ES2365919 T3 ES 2365919T3 ES 04804152 T ES04804152 T ES 04804152T ES 04804152 T ES04804152 T ES 04804152T ES 2365919 T3 ES2365919 T3 ES 2365919T3
Authority
ES
Spain
Prior art keywords
acid
preparation
acids
salt
salts
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES04804152T
Other languages
English (en)
Spanish (es)
Inventor
Simona Grassi
Anna Volante
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALCHYMARS SpA
TRIFARMA SpA
Original Assignee
ALCHYMARS SpA
TRIFARMA SpA
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 ALCHYMARS SpA, TRIFARMA SpA filed Critical ALCHYMARS SpA
Application granted granted Critical
Publication of ES2365919T3 publication Critical patent/ES2365919T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

ES04804152T 2003-12-23 2004-12-22 Procedimiento para la preparación de ácidos alquil y arildifosfónicos y las sales de los mismos. Expired - Lifetime ES2365919T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI03A2582 2003-12-23
ITMI20032582 ITMI20032582A1 (it) 2003-12-23 2003-12-23 Ibandronato monosodico amorfo
ITMI04A0080 2004-01-22

Publications (1)

Publication Number Publication Date
ES2365919T3 true ES2365919T3 (es) 2011-10-13

Family

ID=43722040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES04804152T Expired - Lifetime ES2365919T3 (es) 2003-12-23 2004-12-22 Procedimiento para la preparación de ácidos alquil y arildifosfónicos y las sales de los mismos.

Country Status (2)

Country Link
ES (1) ES2365919T3 (it)
IT (1) ITMI20032582A1 (it)

Also Published As

Publication number Publication date
ITMI20032582A1 (it) 2005-06-24

Similar Documents

Publication Publication Date Title
EP1716161B1 (en) Ibandronic acid monosodium salt in the amorphous form
JP4642762B2 (ja) ビスホスホン酸化合物の製造方法
FI115526B (fi) Menetelmä N-amino-1-hydroksialkylideeni-1,1-bisfosfonihappojen valmistamiseksi, menetelmässä käytetty välituote ja menetelmiä välituotteiden valmistamiseksi
CA2399974C (en) Process for making geminal bisphosphonates
KR20050025162A (ko) 비스포스폰산 및 이의 염의 제조 방법
JP2001515084A (ja) グルホシネートおよびそのための中間体の製造法
KR100880061B1 (ko) 이반드로네이트의 제조 방법
AU4813797A (en) Diphosphonate therapeutic compounds
ES2365919T3 (es) Procedimiento para la preparación de ácidos alquil y arildifosfónicos y las sales de los mismos.
ES2225764T3 (es) Procedimiento para obtencion de acido n-fosfono-metiliminodiacetico.
ES2315937T3 (es) Procedimiento para la preparacion de acido (1-hidroxi-2-(3-piridinil) etiliden)bifosfonico y de su sal monosodica semi-pentahidratada.
RU2425049C2 (ru) Способ получения бифосфоновых кислот и их солей
US7485726B2 (en) Process for the preparation of risedronate sodium hemi-pentahydrate
ES2243609T3 (es) Procedimiento para la preparacion de acido risedronico.
KR20120100977A (ko) 2-티오히스티딘 및 이것의 유사체의 합성법
ES2289650T3 (es) Sal monosodica del acido 3-piridil-1-hidroxietiliden-1,1-bifosfonico amorfa y procedimiento para la preparacion de la misma.
CA2683971C (en) Multi step systhesis of ibandronate
US20100317859A1 (en) Process for the Preparation of Risedronate Sodium
WO2011023280A1 (en) Process for making 1-hydroxyalkylidene-1,1-biphosphonic acids
WO2008065542A2 (en) An improved process for the preparation of risedronate sodium
CS242887B2 (en) Method of n-phosphonium methyl glycine preparation
WO2003053985A1 (en) Pamidronic acid monosodium salt and preparation thereof
EP2180003A1 (en) Preparation of ibandronate trisodium
JPS5838429B2 (ja) N−ベンジルオキシカルボニルアスパラギン酸の純化方法
KR20050080693A (ko) 4-아미노-1-하이드록시부틸리덴-1,1-비스포스폰산, 그 염및 그 수화물을 제조하는 개량된 제조방법