WO1984000958A1 - Process for producing aminoalkylsulfonic acids - Google Patents
Process for producing aminoalkylsulfonic acids Download PDFInfo
- Publication number
- WO1984000958A1 WO1984000958A1 PCT/JP1983/000301 JP8300301W WO8400958A1 WO 1984000958 A1 WO1984000958 A1 WO 1984000958A1 JP 8300301 W JP8300301 W JP 8300301W WO 8400958 A1 WO8400958 A1 WO 8400958A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sulfite
- reaction
- temperature
- yield
- hours
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/14—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
Definitions
- the present invention relates to a method for producing aminoalkyl sulfonates at low cost and in high yield. —
- Aminoalkyl sulfonates are useful compounds as intermediate materials for pharmaceuticals, surfactants, buffers, etc., and among them, 2-aminoethyl sulfonate is It is a very useful compound that has pharmacological actions such as self-detoxification, recovery from fatigue, and nutrition.
- each of the starting compounds is a safe compound and has the advantage of easy handling, but the following problems still remain.
- the reaction between ester sulfate and sodium sulfite is extremely slow, and long-term heating is required.
- ester sulfate itself undergoes hydrolysis. Because it is an easy compound,
- the raw material used should have serious disadvantages, or if the raw material is a safe substance, the yield should be low, or the post-treatment has many problems and should be satisfied. It wasn't a way.
- the present inventors have studied in detail the method (2) in which the raw material is extremely safe and easy to handle, for the purpose of making the method industrially practicable. ⁇ '
- the present inventors have conducted intensive studies on a method for suppressing the side reaction represented by the above-mentioned reaction formulas) and (3), and as a result,
- the present invention relates to general formula (I)
- R 2 and R 3 represent a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, or an alkyl group having 1 to 3 carbon atoms having a hydroxyl group.
- X represents a chlorine, bromine or iodine atom, and n represents an integer of 2 or 3). Or a reaction by intermittent addition.
- a safe and easy-to-handle material is used as a raw material to produce an aminoalkylsulfonate having a high yield while suppressing side reactions. It can be.
- the sulfite used in the method of the present invention may be sodium sulfite, calcium sulfite, or ammonium sulfite that is easily available. It is a monitor.
- the halogenated alkylamin includes 2-halogenoethylamine, N-methyl-1-diamine and N-methylamine.
- halogen can be any of chlorine, bromine and iodine.
- the method for producing amino-sulfuric acid according to the present invention proceeds as follows.
- the aqueous sulfite solution is heated, and the halogenated quinoleamine is added to the aqueous solution.
- OMPI Is added as a solution in a small amount continuously or intermittently over a certain period of time (hereinafter referred to as divided addition), followed by heating and stirring at the same temperature for a certain period of time, or The temperature is increased stepwise to complete the reaction.
- halogenated hydride hydrogen salts of halogenated quinoleamines are often hygroscopic, so that it is easier to add them as an aqueous solution in terms of operation.
- the aqueous solution concentration of sulfite is preferably from 10 to saturation. Even if the concentration is 10% or less, the reaction proceeds sufficiently, but in the case of industrial production, the size of the reaction apparatus becomes large and it is not economical. It is not necessary to add a sulfite above the saturation to make it into a slurry state, since a sufficient effect can be obtained at a concentration below the saturation. Further, the concentration of the aqueous solution of the halogenjidohydrogen salt of the halogenated alkylamin to be added in portions is preferably from 10 to the saturation as the halogenidani hydrogen salt. . Even if it is less than 10%, the reaction may be acceptable, but it is not economical in industrial production because the equipment becomes large.
- haguchi civil kilamin is added to an aqueous solution of sulfite in a divided manner, and the addition acceleration is, on average, 1 mole of sulfite to halogenogen. ⁇ ⁇ Alkinole Amin 0.1 to 1.0 Monore Z hr
- the addition time depends on the temperature at the time of addition and the reaction mole ratio of the sulfite to the halogenated alkylamine.The higher the temperature and the higher the mole ratio, the shorter the addition time. Yes, but usually 30 to 10 hours is preferred.
- Addition speeds exceeding 1,0 mol Zhr and additions in less than 30 minutes are not preferred because the sufficient effect of the divided additions cannot be obtained.
- An addition rate of less than 0.1 mol hr and an addition time of more than 10 hours are not preferred because the reaction time is long and the effect is not so great.
- the temperature of the aqueous sulfite solution is up to 50 ° C boiling point, preferably 50 ° C to 60 ° C. The reaction proceeds even at a temperature lower than 50 ° C, but the reaction time is undesirably long.
- the mixture may be heated to the same temperature for a certain period of time at an arbitrary temperature from 50 to the boiling point, but it is preferable to raise the temperature stepwise for the reaction.
- Stepwise heating refers to intermittently repeating the operation of raising the temperature by a predetermined temperature width at regular intervals and maintaining that temperature for a fixed period of time.
- the heating time varies depending on the temperature, but is preferably from 30 minutes to 10 hours. When the reaction temperature is changed stepwise, from 1 hour to 10 hours is preferred. If the reaction time is less than 30 minutes, the reaction is not completed and the yield is low, which is not preferable.
- the sulfite used in the reaction may be used in an amount of 1 equivalent to 3 times equivalent to that of the liposome, but when the temperature is increased stepwise, 1 equivalent to 1.5 times equivalent is used. In particular, 1.05 to 1.25 times equivalent is preferred. If it is less than 1 equivalent, an excess of halogenated alkylamine causes a significant decrease in the yield due to the cause of undesirable side reactions. It is not necessary to use more than three times the amount, since a sufficient effect can be obtained.
- a method for isolating aminoalkyl sulfonates from the reaction solution is known. For example, water is removed from the reaction solution by distillation, and then hydrochloric acid is added to dissolve the amino-alkyl sulfonate, and inorganic salts are removed by filtration. The hydrochloric acid solution containing the aminoalkyl sulfonate is concentrated, and ethanol is added thereto to precipitate the target substance as crystals, which are then filtered. You can take it out.
- Example 1 Example 1
- the yield was 23.3 ⁇ , the yield was 93%, and the IR and NMR were the same as the standard.
- the yield was 23.8 ⁇ , the yield was 95%, and the IR and NMR were the same as the standard.
- the sodium sulfite solution in the flask is heated to a temperature at which water refluxes, and an aqueous solution of 2-chloroethylamine hydrochloride is added to the solution in 40 minutes from a dropping port. Dripped- (1) After completion of the dropwise addition, stirring was continued for 40 minutes at the same temperature at which water was refluxed. All of the above reactions were performed under a stream of N 2. After the completion of the reaction, the isolation of taurine was performed in the same manner as in Example 1.
- the yield was 24.0 ⁇ , the yield was 96%, and the IR and NMR were consistent with the standard.
- the dropping port was charged with 55.19 (0.38 mol) of an 80% aqueous solution of chlorohydrogen salt of 2-chloronoethylamine.
- the insoluble inorganic salt was separated by filtration, and the inorganic salt was further washed five times with hydrochloric acid (the amount of hydrochloric acid was once, that is, 20 to 25).
- the filtrate and washings were combined, concentrated to about 10 under reduced pressure, and ethanol was added thereto to precipitate taurine.
- the tallin was isolated by filtration and dried under reduced pressure.
- the aqueous solution of potassium sulfite was heated to 55 ° C, and at this temperature, an aqueous solution of 2-bromoethylamine was added dropwise over 5 hours. On average, the dropping rate was 0.18 monohr Zhr per 1 sulfite of calcium sulfite.
- Example 5 After the addition, the reaction was carried out at 70 ° C for 2 hours, at 85 ° C for 2 hours, and at 100 ° C for 1 hour. After the reaction, the same post-treatment as in Example 5 was carried out to obtain Taurine. The IR and NMR of this product were consistent with the standard.
- the obtained product was identified by IR and NMR.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833390188 DE3390188C2 (de) | 1982-09-08 | 1983-09-07 | Verfahren zur herstellung einer Aminoalkylsulfonsäure |
GB08410801A GB2136809B (en) | 1982-09-08 | 1983-09-07 | Process for producing aminoalkylsulfonic acids |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15528482A JPS5944351A (ja) | 1982-09-08 | 1982-09-08 | 2−アミノエチルスルホン酸の製造方法 |
JP13016083A JPS6023361A (ja) | 1983-07-19 | 1983-07-19 | アミノアルキルスルホン酸類の製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1984000958A1 true WO1984000958A1 (en) | 1984-03-15 |
Family
ID=26465356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1983/000301 WO1984000958A1 (en) | 1982-09-08 | 1983-09-07 | Process for producing aminoalkylsulfonic acids |
Country Status (6)
Country | Link |
---|---|
US (1) | US4657704A (ja) |
EP (1) | EP0119274B1 (ja) |
KR (1) | KR900001077B1 (ja) |
DE (1) | DE3390188C2 (ja) |
GB (1) | GB2136809B (ja) |
WO (1) | WO1984000958A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163318A1 (de) * | 1984-06-01 | 1985-12-04 | Akademie der Wissenschaften der DDR | Neue 2-substituierte 3-Sulfopropyl-ammoniumbetaine und Verfahren zu ihrer Herstellung |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040208875A1 (en) | 1995-03-15 | 2004-10-21 | Queen's University At Kingston | Method for treating amyloidosis |
US20020022657A1 (en) * | 1998-02-11 | 2002-02-21 | Francine Gervais | Methods for modulating neuronal cell death |
DE10021790B4 (de) * | 2000-05-10 | 2004-07-08 | Raschig Gmbh | Verfahren zur Herstellung von ω-Aminoalkansulfonsäuren und deren Verwendung als Biopuffer |
US6774261B2 (en) * | 2002-08-29 | 2004-08-10 | Buffers & Biochemicals Corporation | High purity amino-organosulfonic acid zwitterionic compositions |
JP2004099488A (ja) * | 2002-09-06 | 2004-04-02 | Wako Pure Chem Ind Ltd | アミノアルキルスルホン酸の製造方法及びその塩の塩交換方法 |
US20050142191A1 (en) * | 2003-06-23 | 2005-06-30 | Neurochem (International) Limited | Pharmaceutical formulations of amyloid inhibiting compounds |
TW200716088A (en) | 2005-04-15 | 2007-05-01 | Neurochem Int Ltd | Formulations and methods for treating amyloidosis |
WO2007023389A2 (en) * | 2005-07-21 | 2007-03-01 | Neurochem (International) Limited | Polymorphic forms of 3-amino-1-propanesulfonic acid |
MX2008008213A (es) * | 2005-12-22 | 2008-09-03 | Neurochem Int Ltd | Tratamiento de trastornos renales, nefropatia diabetica y dislipidemias. |
US20070261933A1 (en) * | 2006-04-26 | 2007-11-15 | Scott C W | Conveyor roller assembly and conveyor roller insert |
MX2009006768A (es) * | 2006-12-22 | 2009-08-31 | Bellus Health Int Ltd | Metodos, compuestos, y composiciones para tratar trastornos metabolicos y diabetes. |
US20090076167A1 (en) * | 2007-09-17 | 2009-03-19 | Protia, Llc | Deuterium-enriched tramiprosate |
US20210179551A1 (en) | 2014-04-18 | 2021-06-17 | Vitaworks Ip, Llc | Process for producing alkali taurinate |
US10683264B2 (en) | 2016-09-16 | 2020-06-16 | Vitaworks Ip, Llc | Process for producing taurine |
CN109467521B (zh) * | 2017-12-31 | 2021-07-27 | 苏州亚科科技股份有限公司 | 一种合成2-环已氨基乙磺酸的工艺 |
WO2021108179A1 (en) * | 2019-11-27 | 2021-06-03 | Archer Daniels Midland Company | Process sulfonation of aminoethylene sulfonic ester to produce taurine |
US20230227403A1 (en) * | 2020-06-05 | 2023-07-20 | Archer Daniels Midland Company | Process for sulfonation of 2-aminoethanol hydrogen sulfate ester to produce taurine |
CN115353870B (zh) * | 2022-09-02 | 2023-09-05 | 苏州石为开环保材料科技有限公司 | 一种自降解压裂液稠化剂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1229542B (de) * | 1962-05-29 | 1966-12-01 | Henkel & Cie Gmbh | Verfahren zur Herstellung von Aminoalkansulfonsaeuren |
JPS5851948B2 (ja) * | 1974-01-24 | 1983-11-19 | 富士写真フイルム株式会社 | ユウキスルホンサン ノ セイホウ |
-
1983
- 1983-09-07 US US06/824,947 patent/US4657704A/en not_active Expired - Lifetime
- 1983-09-07 EP EP83902903A patent/EP0119274B1/en not_active Expired
- 1983-09-07 DE DE19833390188 patent/DE3390188C2/de not_active Expired
- 1983-09-07 WO PCT/JP1983/000301 patent/WO1984000958A1/ja active IP Right Grant
- 1983-09-07 GB GB08410801A patent/GB2136809B/en not_active Expired
- 1983-09-08 KR KR1019830004217A patent/KR900001077B1/ko not_active IP Right Cessation
Non-Patent Citations (2)
Title |
---|
No relevant documents have been disclosed * |
See also references of EP0119274A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163318A1 (de) * | 1984-06-01 | 1985-12-04 | Akademie der Wissenschaften der DDR | Neue 2-substituierte 3-Sulfopropyl-ammoniumbetaine und Verfahren zu ihrer Herstellung |
Also Published As
Publication number | Publication date |
---|---|
DE3390188T1 (de) | 1984-09-20 |
KR900001077B1 (ko) | 1990-02-26 |
EP0119274B1 (en) | 1986-11-26 |
DE3390188C2 (de) | 1987-07-23 |
US4657704A (en) | 1987-04-14 |
KR840006333A (ko) | 1984-11-29 |
EP0119274A1 (en) | 1984-09-26 |
EP0119274A4 (en) | 1985-03-06 |
GB8410801D0 (en) | 1984-06-06 |
GB2136809B (en) | 1985-12-04 |
GB2136809A (en) | 1984-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1984000958A1 (en) | Process for producing aminoalkylsulfonic acids | |
JPS61236753A (ja) | ジエチレントリアミンの製造法 | |
TW201434849A (zh) | 以有機化合物爲配位子之離子性金屬錯合物鹽之製造方法 | |
JP4936630B2 (ja) | 2,2’−ジチオビス(エタンスルホン酸)二ナトリウムの調製のためのプロセス | |
KR20050035298A (ko) | 아미노알킬설폰산의 제조 방법 및 그 염의 염교환 방법 | |
JPH07179415A (ja) | 2−アミノエチルスルホン酸の製造方法 | |
JP3620221B2 (ja) | ホモシスチンの製造法 | |
JPH045017B2 (ja) | ||
JPH045018B2 (ja) | ||
JPH0410467B2 (ja) | ||
JPH07101931A (ja) | 2−アミノエチルスルホン酸の製造法 | |
JPH0439446B2 (ja) | ||
KR950009747B1 (ko) | 2-아미노 에탄 설폰산의 개량된 제조방법 | |
JPH0340018B2 (ja) | ||
JPS6152145B2 (ja) | ||
JP3638357B2 (ja) | 2,2−ジアルキル−3−アセトキシプロパンスルフォニルクロリドを製造する方法 | |
JPH0129789B2 (ja) | ||
JPH0318617B2 (ja) | ||
JPH0324039A (ja) | トリメチルアミン・三酸化イオウ錯体の製造方法及びトリメチルアミンの回収方法 | |
JPH04149168A (ja) | アミノアルキルスルホン酸類の製造法 | |
JPH06247937A (ja) | 2−ブチル−4−フォルミルイミダゾールの合成方法 | |
KR20020083568A (ko) | 글리벤클라마이드의 제조방법 | |
JPH02138258A (ja) | アミノカルボニル置換ピリジンスルフィン酸又はその塩 | |
JPS6084261A (ja) | 1,7‐ジ(4‐ヒドロキシフエニルチオ)‐3,5‐ジオキサヘプタンの製造方法 | |
JPS62116528A (ja) | アルキレングリコ−ルの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Designated state(s): DE GB US |
|
AL | Designated countries for regional patents |
Designated state(s): FR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1983902903 Country of ref document: EP |
|
RET | De translation (de og part 6b) |
Ref document number: 3390188 Country of ref document: DE Date of ref document: 19840920 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3390188 Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 1983902903 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1983902903 Country of ref document: EP |