WO2001030750A1 - Verfahren zur herstellung von n-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid - Google Patents
Verfahren zur herstellung von n-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid Download PDFInfo
- Publication number
- WO2001030750A1 WO2001030750A1 PCT/EP2000/009977 EP0009977W WO0130750A1 WO 2001030750 A1 WO2001030750 A1 WO 2001030750A1 EP 0009977 W EP0009977 W EP 0009977W WO 0130750 A1 WO0130750 A1 WO 0130750A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methyl
- guanidine
- methanesulfonyl
- bis
- benzoyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/06—Antiarrhythmics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
Definitions
- the present invention relates to N- (4,5-bis-methanesulfonyl-2-methyl-benzoyl) guanidine, hydrochloride hydrate and a process for the preparation of N- (4,5-bis-methanesulfonyl-2-methyl-benzoyl) - guanidine, hydrochloride and the hydrochloride hydrate.
- N- (4,5-bis-methanesulfonyl-2-methyl-benzoyl) guanidine, hydrochloride hydrate is an NHE-1 selective Na7H + - antiporter inhibitor.
- Sulfonyi-benzoylguanidines are known and are described, for example, in EP 0 758 644 A1. These substances are inhibitors of the cellular Na7H + antiporter, ie active substances which inhibit the Na7H + exchange mechanism of the cells (Düsing et al., Med. Klin. 1992, 87, 367-384,) and thus are good antiarrhythmics that are particularly useful for treating arrhythmias that occur as a result of lack of oxygen.
- Infarct prophylaxis post-infarct treatment, chronic heart failure and for the treatment of angina pectoris. Furthermore, they counteract all pathological hypoxic and ischemic damage, so that the diseases caused primarily or secondary can be treated.
- These active ingredients are also for preventive
- these compounds can also be used as therapeutic agents in diseases caused by cell proliferation, such as arteriosclerosis, diabetes and late diabetic complications, tumor diseases, fibrotic diseases, in particular of the lungs, liver and kidneys, and organ hypertrophies and hyperplasias.
- the compounds are suitable for diagnostic use for the detection of diseases which are accompanied by an increased activity of the Na7H + antiporter, for example in erythrocytes, thrombocytes or leukocytes.
- the compounds can therefore be used as active pharmaceutical ingredients in human and veterinary medicine. They can also be used as intermediates for the production of further active pharmaceutical ingredients.
- the object of the invention was to find a highly effective compound with a very good oral absorption property.
- N- (4,5-bis-methanesulfonyl-2-methyl-benzoyl) guanidine, hydrochloride hydrate has crystallized out as an excellently suitable and highly effective substance, which is distinguished by a particularly good oral absorption property.
- N- (4,5-bis-methanesulfonyl-2-methylbenzoyl) guanidine, hydrochloride hydrate is therefore preferably administered in oral form.
- the rat showed a absorption rate of 98% ( The bioavailability of the hydrochloride hydrate from 88% to 99% was found in dogs, and 75% and 96% in 2 monkeys, so that the absorption rate was at least equal to or greater than the determined bioavailability in dogs Animal species demonstrated very good absorption
- the invention therefore relates to N- (4,5-bis-methanesulfonyl-2-methylbenzoyl) guanidine, hydrochloride hydrate.
- This invention is to be regarded as a selection invention for EP 0 758 644.
- the known syntheses comprise a large number of individual steps with unsatisfactory yields and also with environmentally harmful and dangerous reaction conditions, such as e.g. the reaction with methyl mercaptam or the oxidation of the thioether to the sulfone.
- the invention relates to a process for the preparation of the benzoyl guanidine derivative N- (4,5-bis-methanesulfonyl-2-methyl) benzoyl) guanidine, hydrochloride of the formula I,
- Me is methyl, and the hydrochloride hydrate, which is characterized in that first by reacting the starting compound of the formula
- Me is a methyl group and Q is fluorine or chlorine
- the 4-methanesulfonyl group is introduced in a one-step reaction in a nucleophilic substitution on the activated aromatic with a methanesulfinate,
- the starting compound of the formula II can be prepared, for example, starting from 2-bromo-5-chlorotoluene by halogen-metal exchange and CO 2 treatment to give 4-chloro-2-methylbenzoic acid and subsequent reaction of 4-chloro-2 -methyl-benzoic acid with chlorosulfonic acid, sodium sulfite and methyl iodide to 4-chloro-2-methyl-5-methylsulfonyl-benzoic acid or by reacting 2-bromo-5-chlorotoluene with methanesulfonic acid and thionyl chloride in a Friedel-Crafts-like reaction in Presence of a Friedel-Crafts catalyst for 4-
- the chosen reaction conditions are known from the literature (Lit .: Houben-Weyl, Methods of Organ. Chemistry, Georg-Thieme-Verlag, Stuttgart). However, it is also possible to use other processes which are known from the literature and which are not explained in more detail here for the preparation of compounds of the formula II.
- Methanesulfinate means an alkali metal salt of methanesulfinic acid, particularly sodium methanesulfinate or potassium methanesulfinate, or an alkaline earth metal salt of methanesulfinic acid, especially calcium methanesulfinate or magnesium methanesulfinate.
- Sodium methanesulfinate is particularly preferably used.
- the reaction of the compound of formula II with a methanesulfinate is carried out analogously to the method of A. Ulman et a., J. Org. Chem. 1989, 54, 4691-4692.
- the reaction preferably takes place in a polar solvent and at reaction temperatures between 10 and 200 °, preferably between 50 and 180 °, particularly preferably between 80 and 140 °.
- Particularly preferred solvents are dimethyl sulfoxide (DMSO), N, N-dimethylformamide (DMF) or 1-methyl-2-pyrrolidone (NMP), DMF or NMP is very particularly preferably used.
- DMSO dimethyl sulfoxide
- DMF N-dimethylformamide
- NMP 1-methyl-2-pyrrolidone
- DMF or NMP is very particularly preferably used.
- the methanesulfinate is usually in the
- Z benzyloxycarbonyl protective group
- the Z-protecting group can be cleaved off by catalytic hydrogenation in accordance with the general conditions therefor (Lit .: TW Greene, PGM Wuts, Protective Groups in Organic Chemistry, 2nd edition, Wiley, New York 1991 or PJ Kocienski, Protecting Groups, 1st edition, Georg Thieme Verlag, Stuttgart - New-York, 1994).
- the base N- (4,5-bis-methanesulfonyl-2-methyl) -benzoyl) guanidine prepared according to the invention in steps 1 and 2 can also be converted into a salt by acids other than HCl by methods known from the literature.
- the acids in question for this are mentioned in EP 0 785 644.
- the method now in this invention introduces the para-sulfonyne group in a one-step reaction step.
- N- (4,5-bis-methanesulfonyl-2-methyl-benzoyl) guanidine, hydrochloride hydrate obtained is dried at 120 ° in vacuo to constant weight.
- N- (4,5-bis-methanesulfony! -2-methyl-benzoy-guanidine, hydrochloride is obtained.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Hospice & Palliative Care (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0015022-3A BR0015022A (pt) | 1999-10-26 | 2000-10-11 | Processo para a preparação de cloridrato de n-(4,5-bismetanossulfonil-2-metilbenzoil) guanidina |
MXPA02004144A MXPA02004144A (es) | 1999-10-26 | 2000-10-11 | Proceso para preparar clorhidrato de n-(4-5-bis-metasulfonil-2-metilbenzoil)guanidina. |
DE50003759T DE50003759D1 (de) | 1999-10-26 | 2000-10-11 | Verfahren zur herstellung von n-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid |
PL355149A PL199010B1 (pl) | 1999-10-26 | 2000-10-11 | Sposób otrzymywania chlorowodorku N-(4,5-bis-metanosulfonylo-2-metylobenzoilo) - guanidyny |
JP2001533105A JP4969750B2 (ja) | 1999-10-26 | 2000-10-11 | N−(4,5−ビス−メタンスルホニル−2−メチル−ベンゾイル)−グアニジン、その塩酸塩の製造方法 |
US10/111,542 US6673968B1 (en) | 1999-10-26 | 2000-10-11 | Method of producing n-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, the hydrochloride thereof |
SI200030273T SI1224166T1 (en) | 1999-10-26 | 2000-10-11 | Method of producing n-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, the hydrochloride thereof |
CA002388915A CA2388915C (en) | 1999-10-26 | 2000-10-11 | Process for the preparation of n-(4,5-bismethanesulfonyl-2-methyl-benzoyl)guanidine, hydrochloride |
DK00972725T DK1224166T3 (da) | 1999-10-26 | 2000-10-11 | Fremgangsmåde til fremstilling af N-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin-hydrochlorid |
AT00972725T ATE250026T1 (de) | 1999-10-26 | 2000-10-11 | Verfahren zur herstellung von n-(4,5-bis- methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid |
SK546-2002A SK286603B6 (sk) | 1999-10-26 | 2000-10-11 | N-(4,5-bis-Metánsulfonyl-2- metylbenzoyl)guanidínhydrochloridhydrát a spôsob jeho prípravy |
AU11361/01A AU782471B2 (en) | 1999-10-26 | 2000-10-11 | Method of producing N-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, the hydrochloride thereof |
HU0203132A HU228634B1 (en) | 1999-10-26 | 2000-10-11 | Method of producing n-[4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, hydrochloride |
EP00972725A EP1224166B1 (de) | 1999-10-26 | 2000-10-11 | Verfahren zur herstellung von n-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid |
UA2002054204A UA73329C2 (uk) | 1999-10-26 | 2000-11-10 | N-(4,5-бісметансульфоніл-2-метилбензоїл)гуанідину гідрохлорид та спосіб його одержання |
NO20021950A NO328250B1 (no) | 1999-10-26 | 2002-04-25 | Fremgangsmate for fremstilling av N-(4,5-bis-metansulfonyl-2-metylbenzoyl)-guanidin-hydroklorid |
HK03103603A HK1051358A1 (en) | 1999-10-26 | 2003-05-21 | N-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, hydrochloride and method of producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19951418A DE19951418A1 (de) | 1999-10-26 | 1999-10-26 | Verfahren zur Herstellung von N-(4,5-Bismethansulfonyl-2-methyl-benzoyl) -guanidin, Hydrochlorid |
DE19951418.6 | 1999-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001030750A1 true WO2001030750A1 (de) | 2001-05-03 |
Family
ID=7926842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/009977 WO2001030750A1 (de) | 1999-10-26 | 2000-10-11 | Verfahren zur herstellung von n-(4,5-bis-methansulfonyl-2-methyl-benzoyl)-guanidin, hydrochlorid |
Country Status (26)
Country | Link |
---|---|
US (1) | US6673968B1 (de) |
EP (1) | EP1224166B1 (de) |
JP (1) | JP4969750B2 (de) |
KR (1) | KR100699571B1 (de) |
CN (1) | CN1202078C (de) |
AT (1) | ATE250026T1 (de) |
AU (1) | AU782471B2 (de) |
BR (1) | BR0015022A (de) |
CA (1) | CA2388915C (de) |
CZ (1) | CZ299201B6 (de) |
DE (2) | DE19951418A1 (de) |
DK (1) | DK1224166T3 (de) |
ES (1) | ES2204712T3 (de) |
HK (1) | HK1051358A1 (de) |
HU (1) | HU228634B1 (de) |
MX (1) | MXPA02004144A (de) |
MY (1) | MY122651A (de) |
NO (1) | NO328250B1 (de) |
PL (1) | PL199010B1 (de) |
PT (1) | PT1224166E (de) |
RU (1) | RU2276134C2 (de) |
SI (1) | SI1224166T1 (de) |
SK (1) | SK286603B6 (de) |
UA (1) | UA73329C2 (de) |
WO (1) | WO2001030750A1 (de) |
ZA (1) | ZA200204119B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017137147A1 (en) * | 2016-02-08 | 2017-08-17 | Merck Patent Gmbh | Crystalline modifications of n-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine hydrochloride and n-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine salts |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10023405A1 (de) * | 2000-05-12 | 2001-11-15 | Merck Patent Gmbh | Verfahren zur Herstellung von Sulfonyl-benzoylguanidinum-Salzen |
US7629493B2 (en) * | 2003-05-06 | 2009-12-08 | Merck Patent Gmbh | Process for the crystallisation of guandinium salts |
AU2009243749B2 (en) | 2008-05-09 | 2013-11-21 | Merck Patent Gmbh | Pharmaceutical composition comprising rimeporide for treating diseases associated with insulin resistance and beta-cell dysfunction |
JOP20200296A1 (ar) * | 2013-06-10 | 2017-06-16 | Amgen Inc | عمليات صنع وأشكال بلورية من mdm2 مثبط |
JP6562221B2 (ja) * | 2014-06-23 | 2019-08-21 | 日産化学株式会社 | スルホニル結合を有するシラン化合物の製造方法 |
EP3960165A1 (de) * | 2020-08-25 | 2022-03-02 | Fondation EspeRare | Nhe-1-inhibitoren zur behandlung von coronavirus-infektionen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0758644A1 (de) * | 1995-08-11 | 1997-02-19 | MERCK PATENT GmbH | Sulfonyl- oder Sulfinyl-benzoyl-guanidin-Derivate |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59216865A (ja) * | 1983-05-26 | 1984-12-06 | Mitsui Toatsu Chem Inc | システイン塩酸塩水和物の乾燥方法 |
DE3929582A1 (de) * | 1989-09-06 | 1991-03-07 | Hoechst Ag | Benzoylguanidine, verfahren zu ihrer herstellung, ihre verwendung als medikament sowie sie enthaltendes medikament |
EP0589336B1 (de) * | 1992-09-22 | 1997-01-08 | Hoechst Aktiengesellschaft | Benzoylguanidine, Verfahren zu ihrer Herstellung, sowie ihre Verwendung als Antiarrhythmika |
EP0604852A1 (de) * | 1992-12-28 | 1994-07-06 | Hoechst Aktiengesellschaft | 2,4-Substituierte 5-(N-substituierte-Sulfamoyl)-Benzoylguanidine, als Antiarrythmika, Inhibitoren der Proliferationen von Zellen, und Inhibitoren des Natrium-Protonen-Antiporters |
JPH07206857A (ja) * | 1993-12-28 | 1995-08-08 | Synthelabo Sa | アルフゾシン塩酸塩の二水和物 |
JP3755908B2 (ja) * | 1994-08-17 | 2006-03-15 | 塩野義製薬株式会社 | セファロスポリン化合物の晶析法 |
ATE185557T1 (de) * | 1995-01-30 | 1999-10-15 | Hoechst Ag | Basisch-substituierte benzoylguanidine, verfahren zu ihrer herstellung, ihre verwendung als medikament oder diagnostikum sowie sie enthaltendes medikament |
DE19502895A1 (de) * | 1995-01-31 | 1996-08-01 | Merck Patent Gmbh | 4-Mercapto-benzoylguanidin-Derivate |
-
1999
- 1999-10-26 DE DE19951418A patent/DE19951418A1/de not_active Withdrawn
-
2000
- 2000-10-11 HU HU0203132A patent/HU228634B1/hu not_active IP Right Cessation
- 2000-10-11 SI SI200030273T patent/SI1224166T1/xx unknown
- 2000-10-11 CA CA002388915A patent/CA2388915C/en not_active Expired - Lifetime
- 2000-10-11 DK DK00972725T patent/DK1224166T3/da active
- 2000-10-11 US US10/111,542 patent/US6673968B1/en not_active Expired - Lifetime
- 2000-10-11 AT AT00972725T patent/ATE250026T1/de active
- 2000-10-11 CN CNB008147892A patent/CN1202078C/zh not_active Expired - Lifetime
- 2000-10-11 SK SK546-2002A patent/SK286603B6/sk not_active IP Right Cessation
- 2000-10-11 EP EP00972725A patent/EP1224166B1/de not_active Expired - Lifetime
- 2000-10-11 JP JP2001533105A patent/JP4969750B2/ja not_active Expired - Lifetime
- 2000-10-11 KR KR1020027005249A patent/KR100699571B1/ko not_active IP Right Cessation
- 2000-10-11 AU AU11361/01A patent/AU782471B2/en not_active Expired
- 2000-10-11 RU RU2002112756/04A patent/RU2276134C2/ru active
- 2000-10-11 BR BR0015022-3A patent/BR0015022A/pt not_active Application Discontinuation
- 2000-10-11 DE DE50003759T patent/DE50003759D1/de not_active Expired - Lifetime
- 2000-10-11 CZ CZ20021354A patent/CZ299201B6/cs not_active IP Right Cessation
- 2000-10-11 MX MXPA02004144A patent/MXPA02004144A/es active IP Right Grant
- 2000-10-11 PL PL355149A patent/PL199010B1/pl unknown
- 2000-10-11 WO PCT/EP2000/009977 patent/WO2001030750A1/de active IP Right Grant
- 2000-10-11 PT PT00972725T patent/PT1224166E/pt unknown
- 2000-10-11 ES ES00972725T patent/ES2204712T3/es not_active Expired - Lifetime
- 2000-10-23 MY MYPI20004986A patent/MY122651A/en unknown
- 2000-11-10 UA UA2002054204A patent/UA73329C2/uk unknown
-
2002
- 2002-04-25 NO NO20021950A patent/NO328250B1/no not_active IP Right Cessation
- 2002-05-23 ZA ZA200204119A patent/ZA200204119B/xx unknown
-
2003
- 2003-05-21 HK HK03103603A patent/HK1051358A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0758644A1 (de) * | 1995-08-11 | 1997-02-19 | MERCK PATENT GmbH | Sulfonyl- oder Sulfinyl-benzoyl-guanidin-Derivate |
Non-Patent Citations (2)
Title |
---|
A. ULMAN, ET AL.: "Novel synthesis of 4-[alkyl(aryl)sulphonyl]benzaldehydes: alkyl(aryl)sulphinate anion as a nucleophile in aromatic substitutions", JOURNAL OF ORGANIC CHEMISTRY, vol. 54, no. 19, 15 September 1989 (1989-09-15), American Chemical Society, Washington, DC, US, pages 4691 - 4692, XP002160704, ISSN: 0022-3263 * |
M. BAUMGARTH, ET AL.: "(2-Methyl-5- (methylsulphonyl)benzoyl)guanidine Na+/H+ antiporter inhibitors", JOURNAL OF MEDICINAL CHEMISTRY, vol. 40, no. 13, 20 June 1997 (1997-06-20), American Chemical Society, Washington, DC, US, pages 2017 - 2034, XP000907364, ISSN: 0022-2623 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017137147A1 (en) * | 2016-02-08 | 2017-08-17 | Merck Patent Gmbh | Crystalline modifications of n-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine hydrochloride and n-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine salts |
US10981864B2 (en) | 2016-02-08 | 2021-04-20 | Merck Patent Gmbh | Crystalline modifications of N-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine hydrochloride and N-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine salts |
AU2017217728B2 (en) * | 2016-02-08 | 2021-05-20 | Merck Patent Gmbh | Crystalline modifications of N-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine hydrochloride and N-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine salts |
EP4289420A2 (de) | 2016-02-08 | 2023-12-13 | Merck Patent GmbH | Kristalline modifikationen von n-(4,5-bismethanesulfonyl-2-methylbenzoyl)-guanidin-hydrochlorid und n-(4,5-bismethanesulfonyl-2-methylbenzoyl)-guanidin-salzen |
EP4289420A3 (de) * | 2016-02-08 | 2024-05-15 | Merck Patent GmbH | Kristalline modifikationen von n-(4,5-bismethanesulfonyl-2-methylbenzoyl)-guanidin-hydrochlorid und n-(4,5-bismethanesulfonyl-2-methylbenzoyl)-guanidin-salzen |
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