CN1014604B - Method for producing glyoxylspermidine - Google Patents

Method for producing glyoxylspermidine

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Publication number
CN1014604B
CN1014604B CN90101495A CN90101495A CN1014604B CN 1014604 B CN1014604 B CN 1014604B CN 90101495 A CN90101495 A CN 90101495A CN 90101495 A CN90101495 A CN 90101495A CN 1014604 B CN1014604 B CN 1014604B
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compound
formula
acid
gram
milliliters
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CN1047858A (en
Inventor
梅田芳久
守口诚
中村辉也
藤井昭男
梅沢浜夫
竹内富雄
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Takara Shuzo Co inc
Nippon Kayaku Co Ltd
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Takara Shuzo Co inc
Nippon Kayaku Co Ltd
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Priority claimed from CN85103298A external-priority patent/CN1010944B/en
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract

The present invention relates to a method for preparing glyoxyl spermidine shown in a formula (II) and relevant compounds of Spergualin as anticancer substances shown in a formula (XV) by adopting a proper amount of carbon-carbon bonds in the compound in a cracking formula (I) in the method of selective oxidation, wherein each group is illustrated in the specification.

Description

Method for producing glyoxylspermidine
The invention relates to preparation N-[4-(3-aminopropyl) the ammonia butyl]-2, the method for 2-dihydroxyl-ethanamide (II) [hereinafter referred to as glyoxylspermidine (glyoxylylspermidine)], the structural formula of described compound is as follows:
Figure 90101495_IMG7
Glyoxylspermidine (II) is synthetic cancer-resisting substance Si Baige Eyring (Sperualin) allied compound useful as intermediates, and itself also has immunoregulation effect.The invention still further relates to and utilize glyoxylspermidine to prepare anticancer (antitumor) material-N-[4-(3-aminopropyl) the ammonia butyl]-2-(ω-guanidine radicals fatty amide)-2-hydroxyl acetamide (X V) [hereinafter referred to as 15-deoxidation Si Baige Eyring (15-deoxy Spergualin) allied compound], the general formula of this compound is as follows:
Figure 90101495_IMG8
N is the integer of 6-8 in the formula.
The inventor once proposed to prepare by hydrolysis cancer-resisting substance Si Baige Eyring (Spergualin) method of glyoxylspermidine in the past.Si Baige Eyring (Spergualin) is bacillus laterosporus (Bacillus Late rosporus) the BMG162-α F from bacillus 2Obtain in [keeping in fermentation research institute, numbering 5230(Fermentation Research Institute Under No5230)] nutritive medium [Japanese Patent Application Publication No52263/1984(Japanese Patent Application Kokai(Laid-open) No52263/1984); The antibiotic magazine, No34,1622(1981) (The Journal of Antibiotics, No34,1622(1981)].In addition, the inventor also proposed with 3-amino-1-propyl alcohol as one of raw material, and the complete synthetic method of preparation glyoxylspermidine [Japanese Patent Application Kokai(Laid-open) No192347/1982; The Journal, No34,1625(1981)].
These methods that prepare glyoxylspermidine all are well, but consider that from mass production and industrial low cost all also there are some problems in these methods.
With crude substance Si Baige Eyring (Spergualin) is in first method of raw material, the Si Baige Eyring (Spergualin) that obtains from microbial nutrient solution, its purifying bothers with separating ten minutes, so that is difficult to obtain a large amount of Si Baige Eyrings (Spergualin).
With 3-amino-1-propyl alcohol is in second method of raw material, and another raw material Glyoxylic acid hydrate (III) is difficult to obtain.
And this method also needs to introduce and slough the aldehyde protecting group, and therefore operation very bothers.Can protect the derivative of aldehyde radical to have: acetal, sulfo-acetal, hydrazone, oxime and diacyl derivative.
The method of aldehyde radical is pretty troublesome in the general protection Glyoxylic acid hydrate, so there are many problems in mass production.
One of order of the present invention ground provides the method for easy synthetic glyoxylspermidine.Another purpose is to utilize the glyoxylspermidine that obtains to prepare 15-deoxidation Si Baige Eyring (15-deoy Spergualin) allied compound.
Briefly, the objective of the invention is to study the preparation method of the glyoxylspermidine shown in the formula II.
Figure 90101495_IMG10
The characteristics of this method are to make in the compound shown in the logical formula I, and suitable C-C carries out the selective oxidation cracking.
Figure 90101495_IMG11
R representation hydroxy or amino in the formula, but two R must not be amino simultaneously, R represent hydrogen molecule, can substituted alkyl, carboxyl, carbalkoxy or can substituted formamyl.
In order to overcome the problem that general method exists, the inventor's broad research novel method of preparation glyoxylspermidine, it is simple finally to have set up a synthesis technique, and has not both protected aldehyde radical, does not slough the novel method of aldehyde protecting group again.Therefore, the inventor has finished the present invention.
According to the reflection course of the inventive method, the starting compound by shown in the logical formula I can obtain compound (II) by oxicracking, and oxicracking does not influence substituent R 2This oxidizing reaction itself is the famous reaction of preparation aldehydes or ketones, and reaction is that the C-C oxicracking by adjacent glycol or corresponding functional group carries out.Reagent or method commonly used all can be applicable to the present invention.Periodic acid is the reaction reagent that is widely used in the logical formula I compound of preparation.Two R in logical formula I 1When being hydroxyl, can from following reagent, select suitable reagent to use: lead tetra-acetate, iodoso compound, oxygen (catalyzer organic acid cobalt (II) salt exists down), peroxidation sulfuric acid-Yin (I) salt, thallium trinitrate (TTN) (III), oxyethyl group ammonium (I), bisulphate cerium (IV), bismuth acid salt, nickel peroxide etc. with Periodic acid.
Reagent is different to be changed needed reaction conditions with using.For example water, acetic acid, Tricholroacetic Acid, formic acid, ethanol, ether, diox, benzene, benzonitrile, acetonitrile, pyridine, 4-cyanopyridine, N, dinethylformamide, methyl-phenoxide, chlorobenzene, tetramethylene sulfone etc., can also can be used in combination separately as reaction reagent.The variation range of temperature of reaction is bigger, for example can be from 0 ℃ of boiling point up to agents useful for same.Reaction times also changes according to each reaction conditions, usually from the several minutes to a couple of days.
When logical formula I is water-soluble cpds, in mentioned reagent, particularly satisfied as oxicracking reagent with Periodic acid.For example positive Periodic acid (H 5IO 6), sodium metaperiodate (NaIO 4) or potassium metaperiodate (KIO 4) be ideal reagent.When using these Periodic acid class reagent, reaction can be carried out in the aqueous solution usually, but also can contain organic solvent [as alcohols (methyl alcohol, ethanol), diox, ether etc.] the aqueous solution in carry out.
The compound of logical formula I representative is the starting raw material of reaction; it can be synthetic by the reaction of knowing, and promptly carries out condensation with the corresponding acid and the amine that have protected group (protection if desired), to form amido linkage; then if required, slough protecting group in the functional group again.With α-or β-position on have hydroxyl or amino acid raw material as preparation compound (I), such acid is easily from obtaining natural compounds or the synthetic compound widely, and low price, for example beta-hydroxy-a-amino acid (as Serine, Threonine), poly-hydroxy-carboxylic acid (as R-Glyceric acid, various glyconic acid) and dihydroxyl dihydroxyl (as tartrate, α, beta-dihydroxyl pentanedioic acid) can raw materials.
About amine, spermidine or the shielded spermidine precursor of functional group in case of necessity, all can be used as the raw material of preparation compound (I).For example, N 1And N 5All shielded 1,5,10-three azepine decane (IV)
H 2N(CH 24N(CH 23NHX 2
(X in the formula 1And X 2Respectively be amino protecting group)
The N-(2-cyanoethyl)-1,4-diaminobutane (V) (hereinafter referred to as the cyanoethyl putrescine)
H 2N(CH 2) 4NH(CH 2) 2The CN(V) and 1,4-diaminobutane (VI) (hereinafter referred to as putrescine) etc. all can be used as raw material.
To narrate below with the examples for compounds that acid and the synthetic logical formula I of amine are represented.
For example, two R in the logical formula I 1Be amino and hydroxyl, R 2Represented compound during for hydrogen atom or alkyl (as methyl), available Serine or other suitable amino acid (as Threonine) are synthesized into cyanoethyl putrescine (V).R in the logical formula I 2Represented compound can be pressed method and makes during for hydrogen atom: at first the amino on the Serine is protected with known amino protecting group [as carbobenzoxy-(Cbz) (Z yl)]; carry out condensation with cyanoethyl putrescine (V) again; obtain compound (VII), this is the reaction of well-known formation amido linkage.
Figure 90101495_IMG12
After the deaminize protecting group, cyano reduction is become aminomethyl, perhaps after reduction cyano group was aminomethyl, the deaminize protecting group obtained the compound N-seryl spermidine that needs.
Represented compound can be a raw material with Threonine when R was alkyl (as methyl) in the logical formula I, and is synthetic with similar method.
Two R in the logical formula I 1Be hydroxyl, R 2Represented compound can be pressed method and makes during for carboxyl: make diacetyl winestone acid anhydrides (VIII)
Figure 90101495_IMG13
And putrescine (VI) reaction, then under alkaline condition with the ethanoyl hydrolysis, obtain N-(4-ammonia butyl)-tartrate-acid amides (IX),
Figure 90101495_IMG14
With vinyl cyanide (X) with compound (IX) N-cyanoethylation, CH 2=CHCN(X) obtain the N-[4-(2-cyanoethyl) the ammonia butyl] tartrate-acid amides (XI),
Figure 90101495_IMG15
And then the cyano reduction of compound (XI) become aminomethyl, obtain the compound that needs.
In addition, two R in the logical formula I 1Be hydroxyl, R 2Represented compound during for carbalkoxy can be got by the carboxyl esterification on the compound (I), and the carboxyl on the compound (I) obtains by aforementioned logical method, perhaps with the carboxyl on the compound (XI) by logical method esterification, and then reduction cyano group and making.Two R in the logical formula I 1Be hydroxyl, R 2Represented compound during for formamyl can be by R 2Separate through ammonia for the compound (making as stated above) of carbalkoxy and to make.
Especially, two R in logical formula I 1Be hydroxyl, R 2For-CONH(CH 2) 4-NH(CH 2) 3NH 2The time, the compound of representative can make by following method, productive rate is higher: with tartrate be raw material by known esterification, be easy to obtain diethyl tartrate (XII),
Figure 90101495_IMG16
With (XII) and cyanoethyl putrescine (V) reaction, obtain N, N 1-two-[the 4-(2-cyanoethyl) the ammonia butyl] wine name acid acid amides (X III),
Cyano reduction with compound (X III) becomes aminomethyl then, thereby obtains the compound of needs.
As mentioned above, the used synthetic method of the present invention is different from general method, and its aldehyde radical that neither needs protection again need be in order not form the aldehyde radical of glyoxylspermidine, and in the end a step is sloughed protecting group.Method of the present invention has shortened production sequence greatly, and the compound productive rate that makes is higher.The used raw material of the present invention is cheap, can be from obtaining natural compounds and the synthetic compound widely.
So, the invention provides a cheap method for preparing glyoxylspermidine.
With the glyoxylspermidine with the inventive method preparation is raw material, can prepare 15-deoxidation Si Baige Eyring (15-deoxy Spergualin) allied compound, and this method is more more economical, more superior than former method.
According to the present invention, with glyoxylspermidine (II) and ω-guanidine radicals fatty amide (X VI) condensation,
N is the integer of 6-8 in the formula, and the result obtains 15-deoxidation Si Baige Eyring (15-deoxy Spergualin) allied compound (X V):
Figure 90101495_IMG19
The definition of n is the same in the formula.
The condensation reaction of glyoxylspermidine (II) and ω-guanidine radicals fatty amide (X VI) is undertaken by the method that document Japanese Patent Kokai No62152/83 is described in detail.
Because this reaction is a dehydrating condensation, therefore reaction is preferably in the anhydrous solvent and carries out.But structure formula II and (X VI) represented compound are generally acid salt, therefore consider solubleness, and reaction can be carried out in the presence of less water.As long as compound (II) and compound (X VI) can dissolve equably, the quantity of water should reduce as far as possible, and every mole compound (II) water consumption is the 4-40 mole.Because compound (II) and compound (X VI) are generally acid salt, so do not need to add acid.But consider productive rate, can be better with acid as catalyst.The acid that can make catalyzer comprises mineral acid, and example hydrochloric acid, sulfuric acid, boric acid etc., and organic acid are as acetic acid, citric acid, tartrate, succsinic acid, pentanedioic acid, hexanodioic acid etc.In above-mentioned various acid, better with organic acid such as citric acid and pentanedioic acid.Every mole compound (II) is 0~10 mole with the acid amount, is preferably 0.5~4 mole.Temperature of reaction is a room temperature to 80 ℃, and 40~60 ℃ better.Reaction times changes with each temperature of reaction, and in order to improve productive rate, the reaction times is preferably from a few hours to a couple of days.
The present invention is described in detail with following example, but is not limited to these examples.Example 1
1, N 1-(N '-carbobenzoxy-(Cbz)-L-seryl)-N 2-(2-cyanoethyl)-1,4-diaminobutane (VII) synthetic.
47.8 gram (0.2 mole) N-carbobenzoxy-(Cbz)-L-Serines are dissolved in 200 milliliters of dioxs, after adding 25.3 gram (0.22 mole) N-hydroxy-butanedioic acid imines, under ice-cooled and stirring, (DCC) De dioxane solution is added dropwise in the above-mentioned solution to contain 45.4 gram (0.22 mole) dicyclohexyl carbonyl diurethane imines with 50 milliliters.
At room temperature stir and spend the night, elimination dicyclohexyl urea precipitation, filtrate decompression concentrates.The solid residue that obtains is dissolved in 150 milliliters of ethyl acetate, under agitation, this solution is splashed into 300 milliliters of ethyl acetate solutions that contain 42.36 gram (0.3 mole) cyanoethyl putrescine (V).Then 300 milliliters of ethyl acetate are added above-mentioned reaction solution, stirring is spent the night.Add 100 milliliters of ethyl acetate, 100 milliliters of saturated sodium bicarbonate aqueous solutions and 50 ml waters again, continue to stir 1 hour.
Reaction solution is divided into organic layer, and organic layer washs with 200 milliliters of saturated sodium-chloride water solutions, with anhydrous sodium sulfate drying, and concentrating under reduced pressure then.Solid residue is dissolved in 50 milliliters of ethanol, uses concentrated hydrochloric acidization down ice-cooled, in 5 ℃ of standing over night.Leach precipitation, get the N of 26.7 gram white crystals 1-(N '-carbobenzoxy-(Cbz)-L-seryl)-N 2-(2-cyanoethyl)-1,4-diaminobutane (VII), a hydrochloride.Water layer ethyl acetate extraction seven times, each 200 milliliters.Ethyl acetate layer washs with 200 milliliters of saturated sodium-chloride water solutions, with anhydrous sodium sulfate drying, reduces then.The solid residue that obtains is dissolved in 65 milliliters of ethanol, and solution use down the concentrated hydrochloric acid acidifying ice-cooled, leaves standstill liquid in 5 ℃, 34.5 restrain (VII) hydrochlorides.The total amount of (VII) hydrochloride is 61.2 grams (productive rate, 76.7%), 147~149 ℃ of fusing points (m.p.).
NMR(CD 3OD):
δ1.4~1.75(CH 2×2),2.4~3.0(CH 2N×2,CH 2CN),
3.1~3.4(CONHCH 2),3.7(CH 2OH,d),
4.1~4.3(CHNH),5.07(
Figure 90101495_IMG20
CH 2),
7.29( )。
IR(KBr):
ν(cm -1)3290,3060,2940,2870,
2240,1700,1640,1540,
1475,1365,1300,1240,
1140,1100,1020,700。
2, N 1-L-seryl-N 2-(2-cyanoethyl)-1,4-diaminobutane (X IV) synthetic
20 gram (0.05 mole) N 1-(N '-carbobenzoxy-(Cbz)-L-seryl)-N 2-(2-cyanoethyl)-1,4-diaminobutane (VII) hydrochloride is dissolved in the methyl alcohol of 400 milliliters of heat, adds 1 gram, 10% palladium carbon, carries out hydrogenolysis in 3 hours in 40 ℃ of logical hydrogen.The logical nitrogen in reaction back 30 minutes, the elimination catalyzer.Filtrate decompression concentrates, and solid residue is dissolved in 100 ml waters, and by 250 milliliters of Do Wex are housed
Figure 90101495_IMG22
50W * 8(H +Type, DOW chemical company produces) pillar, after the washing of 1 premium on currency, usefulness 2N ammoniacal liquor wash-out.Collection contains the liquid that takes off of purpose compound, and concentrating under reduced pressure, gets 9.18 gram syrupy shape N 1-L-seryl-N 2-(2-cyanoethyl)-1,4-two Frucoters (X IV) (productive rate, 80.4%).
NMR(CD 3OD):δ1.4~1.8(CH 2×2),2.5~3.05(CH 2N×2,CH 2CN),3.2~3.5(CONHCH 2,CHNH 2),3.65(CH 2OH,d)
IR(KBr):
(cm -1)3280,3060,2930,2850,2230,1650,
1540,1460,1360,1265,1120,1050。
3.N-seryl-spermidine (I) is synthetic
With 8.82 gram (38.6 moles) N 1-L-seryl-N 2(2-cyanoethyl)-1,4-diaminobutane (X IV) is dissolved in 200 ml methanol, adds 11.04 gram (46.4 mmole) cobalt chloride hexahydrate (CoCl 26H 2O) after, at ice-cooled 8.77 gram (231.8 mmole) sodium borohydride (NaBH that add gradually down 4O, reaction solution at room temperature stirred 2 hours then.After adding 200 ml waters, regulate pH to 6.0 with 2N hydrochloric acid.The elimination black precipitate, filtrate decompression concentrates.Be dissolved in the solid residue that obtains in 200 ml waters and by 2 liters of CM-Sephadex are housed The pillar of (production of pharmacie company) after the washing of two premium on currency, carries out gradient elution with 3 premium on currency and 3 liters of 1M sodium chloride aqueous solutions.Collect useful elutriant, and be evaporated to dried.Use the methanol extraction solid residue, methanol extract liquid is by being equipped with 500 milliliters of Sephadex The pillar of LH-20, and use methanol-eluted fractions.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets 5.759 gram syrupy shape N-seryl-spermidine (I) tri hydrochlorides (productive rate, 43.63%).
NMR(CD 3OD):
δ1.5~2.5(CH 2×3),2.9~3.5(CH 2N×4),
3.95(CH 2OH),4.1(CHNH 2)。
IR(KBr):
ν(cm -1)3410,3030,1670,1620,1560,1460,1270,1160,1060。
4. glyoxylspermidine (II) is synthetic
5.55 gram (16.26 mmole) N-seryl-spermidine (I) tri hydrochloride is dissolved in 40 ml waters, in room temperature with under stirring, splashes into 10 milliliters of aqueous solution that contain 3.55 gram (16.58 mmole) sodium metaperiodates.Stir after 45 minutes, regulate pH to 1, continue to stir 20 minutes, regulate pH to 4 with 2N sodium hydroxide again with 2N hydrochloric acid, and by 500 milliliters of CM-Sephadex are housed Pillar.Carry out gradient elution with 2.5 premium on currency and 2.5 liters of 1M sodium chloride aqueous solutions then, collect useful elutriant, merge, be evaporated to dried.Obtain the solid residue methanol extraction, methanol extract liquid is by being equipped with 500 milliliters of Sephadex
Figure 90101495_IMG26
The pillar of LH-20, and use methanol-eluted fractions.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets 1.583 gram syrupy shape glyoxylspermidine (II) dihydrochlorides (productive rate, 33.3%).
Example 2
1.N-(4-the ammonia butyl) tartrate-acid amides (IX) is synthetic.
13.225 gram (150 mmole) putrescine (VI) is dissolved in 75 milliliters of tetrahydrofuran (THF)s (THF).In addition 10.8 gram (50 mmole) diacetyl-L-winestone acid anhydrides (VIII) are dissolved in 50 milliliters of tetrahydrofuran (THF)s, under ice-cooled and stirring, splash into above-mentioned solution gradually.Then, at room temperature continue to stir 2 hours, after question response finishes, under reduced pressure boil off solvent.Adding 50 ml waters, reaction solution is regulated pH to 13 with 2N sodium hydroxide, at room temperature stirs and makes the ethanoyl hydrolysis in 2 hours.
Reaction solution is by being equipped with 450 milliliters of Dowex
Figure 90101495_IMG27
1 * 4[OH -] pillar, with after the 1.8 premium on currency washings, with 0.5N aqueous acetic acid wash-out.Collection contains the elutriant of purpose compound, be evaporated to dried, 4.03 gram white crystals N-(4-ammonia butyl) tartrate-acid amides (IX) (productive rate, 36.6%)
NMR(D 2O):
1.4~1.9(CH 2×2),2.98(CH 2NHCO,t,J=8Hz),
3.26(CH 2NH,t,J=7.5Hz),4.35(CHOH,d,J=2Hz),
4.49(CHOH,d,J=2Hz)。
IR(KBr):
ν(cm -1)3320,2910,2850,1655,1630,
1550,1430,1370,1310,1280,
1225,1130,1070,980。
2.N-[4-(2-ammonia butyl cyanoethyl)] tartrate-acid amides (IX) synthetic
2.01 gram (9.127 mmole) is dissolved in 40ml water by the 1. N-(4-ammonia butyl tartrate-acyl ammonia (IX) that make, and adds 1.273ml triethylamine and 0.726ml vinyl cyanide, the mixture that obtains at room temperature stirred 27 hours.Reaction solution is evaporated to dried then.Add 20 ml waters in solid residue, solution is by being equipped with 300 milliliters of Dowex
Figure 90101495_IMG28
1 * 4(OH -) pillar, with after the 1.2 premium on currency washings, with 0.5N aqueous acetic acid wash-out.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets 2.235 gram syrupy shape N-[4-(2-cyanoethyls) the ammonia butyl] tartrate-acid amides (XI) (productive rate, 89.6%)
NMR(DMSo-d 6):
δ1.3~1.8(CH 2×2),2.4~3.3(NCH 2×3,CH 2CN),4.20(CHOH×2),7.7(CONH)。
IR(KBr):
ν(cm -1)3390,2930,2230,1650,1630,
1540,1400,1120,1070,600。
3.N-[4-(3-ammonia butyl aminopropyl)] tartrate-acid amides (I) synthetic
2.101 gram (7.688 mmole) is by the 2. N-[4-(2-cyanoethyls that make) the ammonia butyl] tartrate-acid amides (XI) is dissolved in 50 ml methanol, adds 2.195 gram (9.226 mmole) cobalt chloride hexahydrate (CoCl 26H 2O), under ice-cooled and stirring, add 1.746 gram (46.13) mmoles gradually) sodium borohydride (NaBH 4), at room temperature continue then to stir 3 hours.After question response finishes, add 100 ml waters, reaction solution is regulated pH to 5.8 with 2N hydrochloric acid.
The black crystallization that elimination is separated out, filtrate decompression concentrates to remove methyl alcohol.The dilution of concentrated solution 150 ml waters, and by 500 milliliters of CM-Sephadex are housed C-25(Na +) pillar, with after the 1.5 premium on currency washings, carry out gradient elution with 2 premium on currency and 2 liters of 1M sodium chloride aqueous solutions.
Collection contains the elutriant of purpose compound, and by 500 milliliters of Dowex are housed
Figure 90101495_IMG30
1 * 4(OH -) pillar, with after the 2 premium on currency washings, with 0.5N aqueous acetic acid wash-out.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets the red syrupy shape N-[4-(3-aminopropyl of 1.225 grams)] the ammonia butyl] tartrate-acid amides (I) acetate (productive rate, 39.8%).
NMR(D 2O):
δ1.4~2.3(CH 2×3),2.8~3.4(NCH 2×4),
4.25(CHOH,d,J=2Hz),4.4(CHOH,d,J=2Hz)。
IR(KBr):
ν(cm -1)3400,3040,2950,1640,1400,1120,1070。
4. glyoxylspermidine (II) is synthetic
1.007 gram (2.985 mmole) is by the 3. N-[4-(3-aminopropyls that make) the ammonia butyl] tartrate-acyl ammonia (I) acetate is dissolved in 80 ml waters.In addition 650 milligrams of (3.04 mmole) sodium metaperiodates are dissolved in 20 ml waters, under stirring at room, splash into above-mentioned solution, continue to stir 30 minutes.Reaction solution is by being equipped with 300 milliliters of CM-Sephadex C-25(Na +) pillar, with after the 1 premium on currency washing, carry out gradient elution with 1.5 premium on currency and 1.5 liters of 1M sodium chloride aqueous solutions.
Collection contains the elutriant of purpose compound, is evaporated to driedly, and with methanol extraction, methanol extract liquid is by being equipped with 300 milliliters of Sephadex The pillar of LH-20, and use methanol-eluted fractions.Collection contains purpose compound elutriant, and concentrating under reduced pressure gets 681 milligrams of syrupy shape glyoxylspermidines (II) dihydrochloride (productive rate, 78.1%).
Example 3
1.N, N '-two [4-(2-cyanoethyl) ammonia butyl] tartrate acid amides (X III) synthetic
15.45 gram (0.075 mole) L-diethyl tartrate (XII) splashes in 23.31 gram (0.165 mole) the cyanoethyl putrescine (V), the mixture that obtains after dripping off was in 80 ℃ of heating 2 hours.Use ice-cooled reaction solution, the product washing with acetone after the curing gets the faint yellow coarse crystallization N of 29.64 grams, and N '-two [the 4-(2-cyanoethyl) the ammonia butyl] tartrate acid amides (X III) (productive rate, 99.8%).
The above-mentioned crystallization of 5 grams is dissolved in 20 milliliters of 0.5M sodium chloride aqueous solutions, makes this solution by 1.5 liters of DIAION are housed The production of HP-20(Mi-tsubishi chemical industry company limited) pillar (DIAION
Figure 90101495_IMG34
HP-20 uses 0.5M sodium chloride aqueous solution balance in advance), use 10 premium on currency, 5 liter of 5% methanol aqueous solution and 5 liter of 20% methanol aqueous solution wash-out more successively.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets 3.1 gram white crystals N, and N '-two [the 4-(2-cyanoethyl) the ammonia butyl] tartrate acid amides (X III) (productive rate, 61.9%).
NMR(DMSO-d 6):
δ1.3~1.7(CH 2×4),2.4~2.9(CH 2N×6,CH 2CH×2),
3.3~3.7(NH×2,OH×2),4.20(CH×2),
7.60(CONH×2)。
IR(KBr):
ν(CM -1)3370,2905,2220(CN),1640,
1520,1455,1125。
2.N, N '-two [4-(3-aminopropyl) ammonia butyl] tartrate acid amides (I) synthetic
19.8 gram (50 mmole) is by the 1. coarse crystallization N that make, N '-two [the 4-(2-cyanoethyl) the ammonia butyl) tartrate acid amides (X III) is dissolved in the mixed solvent of 450 ml methanol and 33 ml waters, adds 28.55 gram (120 mmole) cobalt chloride hexahydrate (CoCl 26H 2O) after, under ice-cooled, again 22.71 gram (600 mmole) sodium borohydrides are added at leisure.Reaction solution at room temperature stirred 1.5 hours, added 200 ml waters again, regulated pH to 6.5 with 6N hydrochloric acid.The black solid that elimination is separated out, filtrate decompression concentrate to remove methyl alcohol.Concentrated solution is diluted to 400 milliliters, gets wherein 40 milliliters by 500 milliliters of CM-Sephadex are housed C-25(Na +) pillar, carry out gradient elution with 3 premium on currency and 3 liters of 1.5M sodium chloride aqueous solutions.Collection contains the elutriant of purpose compound, is evaporated to driedly, uses methanol extraction, and methanol extract liquid is by being equipped with 500 milliliters of Sephadex
Figure 90101495_IMG36
The pillar of LH-2, and use methanol-eluted fractions.Collection contains the elutriant of purpose compound, be evaporated to dried, 1.65 gram syrupy shape N, N '-two [4-(3-aminopropyl) ammonia butyl] tartrate acid amides (I) four hydrochlorides (productive rate 60.0%).
NMR(CD 3OD):
δ1.5~2.4(CH 2×6),2.9~3.4(NCH 2×8),4.45(CH×2)。
IR(KBr):
ν(CM -1)3380,2950,2800,1640,1540,
1460,1125,1070,750。
3. glyoxylspermidine (II) is synthetic
The aqueous solution that will contain 16.04 gram (75 mmole) higher sodium sulfonates splash into 360 milliliters and contain 45 mmoles and make by 2., not purified N, in the aqueous solution of N '-two [4-(3-aminopropyl) ammonia butyl] tartrate acid amides (I) four hydrochlorides, the mixture that obtains at room temperature stirred 2 hours, reaction finishes, add 4.5 gram (30 mmole) L-tartrate, stirred 15 minutes, elimination pistac precipitation, filtrate is regulated pH to 5.0 with 2N sodium hydroxide, by 1000 milliliters of CM-Sephadex are housed
Figure 90101495_IMG37
C-25(Na) pillar after the washing of 3 premium on currency, carries out gradient elution with 3 premium on currency and 3 liters of 0.6M sodium chloride aqueous solutions.Collection contains the elutriant of purpose compound, is evaporated to driedly, uses methanol extraction, and methanol extract liquid is by being equipped with 1000 milliliters of Sephadex
Figure 90101495_IMG38
The pillar of LH-20, and use methanol-eluted fractions.Collection contains the elutriant of purpose compound, and concentrating under reduced pressure gets 8.23 gram syrupy shape glyoxylspermidine (II) dihydrochlorides (productive rate, 31.3%).
NMR(CD 3OD):
δ1.4~2.4(CH 2×3),2.8~3.4(NCH 2×4),
IR(KBr):
ν(CM -1)3370,2950,1660,1540,
1460,1100,1070。
Example 4
300 gram (1.45 moles) L-diethyl tartrates (XII) are added in 450 gram (3.19 moles) the cyanoethyl putrescine (V), and the mixture that obtains was in 80 ℃ of heating 3 hours.Reaction mixture is dissolved in 4 liters of methyl alcohol, and under cooling, the feeding ammonia is saturated until solution.Add 180 gram Raney nickels then, charge into 12Kg/cm in 40 ℃ 2Hydrogen hydrogenation 24 hours.Reaction back elimination catalyzer, filtrate decompression concentrates, and the syrup that obtains is dissolved in 3 premium on currency, and regulates pH to 5.0 with 6N hydrochloric acid.397 gram (1.66 moles) higher sodium sulfonates are dissolved in 5 premium on currency, and it is 5.0 solution that gradation adds above-mentioned pH, and mixed solution at room temperature stirred 3 hours.After question response finishes, add 10 milliliters of ethylene glycol, regulate pH to 5.0 to remove residual reagent solution with 6N sodium hydroxide, dilute with water is four times again, then by 12 liters of CM-Sephadex are housed
Figure 90101495_IMG40
C-25(Na +) pillar, use 40 liters of 0.1M sodium-chlor and 50 liters of 0.25M sodium-chlor wash-outs gradually, collect the elutriant contain the purpose compound.Four times of elutriant dilute with waters are again by being equipped with 7.5 liters of CM-Sephadex
Figure 90101495_IMG41
C-25(Na +) pillar, with 0.8M sodium-chlor wash-out.Collection contains the elutriant of purpose compound, lyophilize.Product after the lyophilize is with 4 liters of methanol extraction, and methanol extract liquid is evaporated to dried, 400.4 gram syrupy shape glyoxylspermidine (II) dihydrochlorides [overall yield that obtains from diethyl tartrate (XII), 43.5%].
Example 5
The N-[4-(-3-aminopropyl) ammonia butyl]-2-(7-guanidine radicals heptanamido)-2-hydroxyl acetamide synthetic
360 milligrams of (1.62 mmole) 7-guanidine radicals heptamide hydrochlorides, 568 milligrams of (1.94 mmole) N-[4-(3-aminopropyls) ammonia butyl-2, the mixture of 2-dihydroxyl ethanamide dihydrochloride (being made by example 4), 214 milligrams of (1.62 mmole) pentanedioic acids and 0.36 ml water was in 60 ℃ of heating 24 hours, question response finishes, in compound of reaction, add 5 ml waters, and by 150 milliliters of CM-Sephadex are housed The C-25(Na type) pillar (internal diameter is 20 millimeters) carries out gradient elution with 1.5 premium on currency and 1.5 liters of 0.8M sodium chloride aqueous solutions.Merge required elutriant, concentrate then, use methanol extraction three times, each 10 milliliters.Methanol layer is by being equipped with 150 milliliters of Sephadex
Figure 90101495_IMG43
The pillar of LH-20 is used methanol-eluted fractions.Merge the elutriant contain the purpose compound, be evaporated to dried, 317 milligrams of white meal N-[4-(3-aminopropyls) the ammonia butyl]-2-(7-guanidine radicals heptanamido)-2-hydroxyl acetamide tri hydrochloride (productive rate, 39%).
Example 6
The N-[4-(3-aminopropyl) ammonia butyl]-2-(7-guanidine radicals heptanamido)-2-hydroxyl acetamide synthetic
18 gram (80.9 mmole) 7-guanidine radicals heptamide hydrochlorides, 23.6 gram (80.9 mmole) N-[4-(3-aminopropyls) the ammonia butyl]-2,2-dihydroxyl ethanamide dihydrochloride (being made by example) and 5.7 gram (27 mmole) citric acids are dissolved in 200 ml waters, mixed solution is evaporated to dried, must contain the syrup of 1.6 gram water.Syrup by the method purifying of example 5, gets the white meal N-[4-(3-aminopropyl of 19.0 grams in 60 ℃ of heating 8 hours) the ammonia butyl]-2-(7-guanidine radicals heptanamido)-2-hydroxyl acetamide tri hydrochloride (productive rate, 47.3%).
Example 7
The N-[4-(3-aminopropyl) ammonia butyl]-2-(9-guanidine radicals nonanoyl amino)-2-hydroxyl acetamide synthetic
316 milligrams of (1.26 mmole) 9-guanidine radicals pelargonamide hydrochlorides, 442 milligrams of (1.51 mmole) N-[4-(3-aminopropyls) the ammonia butyl]-2, the mixture of 2-dihydroxyl ethanamide dihydrochloride (being made by example 4), 166 milligrams of (1.26 mmole) pentanedioic acids and 0.01 ml water was in 60 ℃ of heating 24 hours.Question response finishes, method by example 5, use CM-Sephadex C-25(Na type) and Sephadex LH-20 carry out purifying, get 324 milligrams of white meal N-[4-(3-aminopropyls) the ammonia butyl)-2-(9-guanidine radicals nonanoyl amino)-2-hydroxyl acetamide tri hydrochloride (productive rate, 49%).

Claims (4)

1, formula II below the preparation
Figure 90101495_IMG2
Shown N-[4-(3-aminopropyl)-ammonia butyl]-2, the method for 2-dihydroxyl ethanamide is characterized in that suitable C-C in the compound of logical formula I representative below the selective oxidation cracking:
Figure 90101495_IMG3
R in the formula 1Representation hydroxy or amino, but two R 1Must not be amino simultaneously, R 2Represent hydrogen atom, carboxyl or CONH (CH 2) 4NH (CH 2) 3NH 2, described oxicracking carries out in a solvent with Periodic acid, and cracking temperature is the boiling point of 0 ℃-solvent for use, and the cracking time is several minutes-several days.
2, by the described method for preparing compound shown in the formula II of claim 1, the compound of its formula of (I) representative is a compound shown in the following formula:
3, according to the described method for preparing compound shown in the formula II of claim 1, its formula of (I) representative compound is a compound shown in the following formula:
Figure 90101495_IMG5
4, according to the described method for preparing compound shown in the formula II of claim 1, the compound of its formula of (I) representative is a compound shown in the following formula:
Figure 90101495_IMG6
CN90101495A 1985-04-30 1985-04-30 Method for producing glyoxylspermidine Expired CN1014604B (en)

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