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CN1164568C - A kind of condensation method of salicylaldehyde and arylamine - Google Patents

A kind of condensation method of salicylaldehyde and arylamine Download PDF

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CN1164568C
CN1164568C CNB011183144A CN01118314A CN1164568C CN 1164568 C CN1164568 C CN 1164568C CN B011183144 A CNB011183144 A CN B011183144A CN 01118314 A CN01118314 A CN 01118314A CN 1164568 C CN1164568 C CN 1164568C
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amino
nmr
methyl
tms
cdcl
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CN1386735A (en
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孙文华
杨海健
李秀华
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Institute of Chemistry CAS
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Institute of Chemistry CAS
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Abstract

The present invention discloses a process for condensing salicyladehyde and aryl amine, which is carried out according to the following steps: adding the salicylaldehyde and the aryl amine to a reaction vessel; putting the salicylaldehyde and the aryl amine in a microwave device of 600 to 800 W; cooling the salicylaldehyde and the aryl amine after reacting for 2 seconds to 6 minutes; crystallizing the salicylaldehyde and the aryl amine. In the present invention, a method in which a microwave is used to promote chemical reaction is adopted to ensure that the reaction of condensing and synthesizing aldehydeamine into schiff bases can efficiently occur under the condition of no solvent, short reaction time and high yield; therefore, the present invention has the advantage of little environmental pollution, and is suitable for producing a schiff base compound and derivants thereof in small amount, multiple kinds and no nuisance.

Description

The method of condensing of a kind of salicylic aldehyde and aromatic perfume amine
The present invention relates to the synthetic method of a series of salicylic alidehyde imine compounds, particularly a kind of method of producing the salicylic alidehyde imine compound by salicylic aldehyde and aromatic perfume amine condensation.
The organic chemistry develop rapidly benefits from the foundation (1874 of carbon tetravalence theory, Holland chemist Jacobus Hendricus van ' t Hoff), and the aldimine condensation reaction western Buddhist alkali of formation (Schiff-base) launches (Ann.Chem.1869 before the theoretical proposition of carbon tetravalence, 150 volumes, 193 pages), be the earliest one of Chemical Problem in the organic chemistry research, thereby with investigator's naming.Although to aldimine condensation reaction having carried out systematic research, yet because the critical role of carbon-to-nitrogen double bon in the heteroato mic organic compound, still be widely used in the synthesizing of medicine, agricultural chemicals and organic chemical industry's product.Thermal chemical reaction is generally adopted in this class reaction, needs solvent to make medium, and environment is being produced certain pollution; Simultaneously, react length often consuming time (several hours to a couple of days), the productive rate height does not wait.In order to improve reaction efficiency and to make full use of the natural resources, realize the synthetic of some unknown compounds, enrich western Buddhist alkali cpd family, enlarge using value and the Application Areas of western Buddhist alkali in people's daily life and industrial and agricultural production, need to inquire into new western Buddhist alkali synthetic method.
The objective of the invention is to overcome in the thermal response of the synthetic western Buddhist alkali of traditional aldimine condensation, need solvent, reaction times is longer, aftertreatment is trouble, the productive rate instability has the shortcoming of pollution to environment, and a kind of method that adopts microwave to promote chemical reaction is provided, make that being reflected at of the synthetic western Buddhist alkali of aldimine condensation is solvent-free, the reaction times short and high yield under efficiently carry out, environmental pollution is little.Be applicable to short run, many kinds, nuisanceless western Buddhist alkali cpd and the derivative thereof produced.
Microwave of the present invention promotes the reaction expression of the synthetic western Buddhist alkali of aldehyde ketone condensation reaction to be:
Western Buddhist alkali general structure of the present invention is:
Ar is respectively: 5-methyl isophthalic acid H-pyrazole-3-yl, 2-anisole-1-base, pyridine-2-base, 6-picoline-2-base; 2,6-dimethyl benzene-1-base, 2; 3-dimethyl benzene-1-base, 4,6-lutidine-2-base; 5-methyl-isoxazole-3-base, 5-picoline-2-base, 4-picoline-2-base; 3-benzyloxy pyridine-2-base, 3-chloro-5-5-flumethiazine-2-base, 5-Shu butyl isoxazole-3-base; 6-ethylpyridine-2-base, 4,6-dimethyl pyrimidine-2-base; 3,5-two bromo-6-picoline-2-bases, 4-ethylpyridine-2-base; 3-acetylbenzene-1-base, different quinone quinoline-1-base, 3; 5-dibromo pyridine-2-base, 5-bromopyridine-2-base, 5-ethylmercapto group-1; 3,4-thiadiazoles-2-base, 4-chloro-2-Benzoylbenzene-1-base; 9-Fluorenone-1-base, different quinone quinoline-5-base, diphenyl-methyl; 5-ethyl-1,3,4-thiadiazoles-2-base; acridine-9-base, 2-hydroxybenzene-1-base, 2; 6-diisopropyl benzene-1-base, 4-methylbenzothiazole-2-base, 2-carboxyl benzene-1-base.
Microwave of the present invention promotes the novel method of salicylic aldehyde and aromatic perfume amine condensation, and raw material comprises salicylic aldehyde,
3-amino-5-methyl isophthalic acid H-pyrazoles, 2-anisidine, 2-aminopyridine, 2-amino-6-picoline; 2,6-xylidine, 2; the 3-xylidine, 2-amino-4,6-lutidine; 3-amino-5-methyl-isoxazole, 2-amino-5-picoline, 2-amino-4-picoline; 2-amino-3-benzyloxy pyridine, 2-amino-3-chloro-5-5-flumethiazine, 3-amino-5-Shu butyl isoxazole; 2-amino-6-ethylpyridine, 2-amino-4,6-dimethyl pyrimidine; 2-amino-3,5-two bromo-6-picolines, 2-amino-4-ethylpyridine; the 3-aminoacetophenone, the amino different quinone quinoline of 1-, 2-amino-3; the 5-dibromo pyridine, 2-amino-5-bromopyridine, 2-amino-5-ethylmercapto group-1; 3,4-thiadiazoles, 2-amino-5-chlorobenzene formacyl benzene; 1-amino-9-Fluorenone, the amino different quinone quinoline of 5-, benzhydrylamine; 2-amino-5-ethyl-1,3, the 4-thiadiazoles; 9-amino-acridine, 2-amino phenol, 2; the 6-diisopropyl aniline, 2-amino-4-methylbenzothiazole, 2-benzaminic acid.
The method of condensing of a kind of salicylic aldehyde of the present invention and aromatic perfume amine, carry out according to the following steps:
Salicylic aldehyde and aromatic perfume amine are added reaction vessel, be placed in 600-800 watt the microwave device, react 2 seconds to 6 minutes postcooling, products obtained therefrom employing ordinary method is as with ethanol or ethanol-methylene dichloride recrystallization.Productive rate 65%~98%, known compound structure warp 1H NMR confirms, the unknown compound structure is through IR, 1H NMR, 13C NMR and ultimate analysis data confirm.
Product preparation method of the present invention is simple, and purifying is easy, the productive rate height, and compound stability is better, and production cost is lower, is convenient to produce in enormous quantities.
Below in conjunction with embodiment the present invention is done further detailed description.
Embodiment 1:
2-[[(5-methyl isophthalic acid H-pyrazole-3-yl) imido grpup] methyl]-preparation of phenol: adding waits the salicylic aldehyde and the 3-amino-5-methyl isophthalic acid H-pyrazoles of amount of substance (3mmol) in the 25ml Erlenmeyer flask, put into " beautiful " (Midea PJ21B-A, the 800W type, 21 liters of volumes) in the microwave oven, " middle high fire " (616W) 30 seconds of shelves reaction, get solid after the cooling, use ethyl alcohol recrystallization, productive rate 96%.FT-IR(KBr):3430.6,3204.7,1614.4,1576.6,1499.3,1470.2。 1H?NMR(CDCl 3,200MHz,TMS)δ:2.33(s,3H),6.12(s,1H),6.91-7.39(m,4H),8.82(s,1H),11.90(s,1H),13.00(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:11.3,95.2,117.0,118.6,118.9,132.2,133.0,141.7,156.4,160.8,162.5ppm。Ultimate analysis measured value (in the bracket is calculated value, down together), C:66.65% (65.66%), H:5.49% (5.51%), N:20.86% (20.88%).
Experimental technique is identical with embodiment 1 among the embodiment 2 to embodiment 30, and institute's column data is in proper order: reaction raw materials, and the reaction times, productive rate, fusing point, the FT-IR data, 1H NMR data, 13C NMR data, the ultimate analysis data.Known compound is only listed 1H NMR data.
Embodiment 2
2-[[(2-anisole-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and adjacent aminoanisole (2-anisidine) reaction, 3 minutes, 98%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 3.89 (s, 3H), 6.91-7.40 (m, 8H), 8.70 (s, 1H), 13.89 (s, 1H) ppm.
Embodiment 3
2-[(pyridine-2-imido grpup) methyl]-preparation of phenol: salicylic aldehyde and 2-aminopyridine, 2 minutes, 93%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 6.96-7.87 (m, 7H), 8.50 (d, 1H), 9.44 (s, 1H), 13.47 (s, 1H) ppm.
Embodiment 4
2-[[(6-picoline-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-6-picoline, 2 minutes, 95%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.57 (s, 3H), 6.92-7.90 (m, 7H), 9.42 (s, 1H), 13.48 (s, 1H) ppm.
Embodiment 5
2-[[(2,6-dimethyl benzene-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2, the 6-xylidine, 3 minutes, 97%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.30 (s, 3H), 2.33 (s, 3H), 6.92-7.40 (m, 7H), 8.50 (s, 1H), 13.44 (s, 1H) ppm.
Embodiment 6
2-[[(2,3-dimethyl benzene-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 23 dimethyl aniline, 1 minute, 98%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.31 (s, 3H), 2.34 (s, 3H), 6.94-7.42 (m, 7H), 8.53 (s, 1H), 13.43 (s, 1H) ppm.
Embodiment 7
2-[[(4,6-lutidine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-4, the 6-lutidine, 4 minutes, 98%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.34 (s, 3H), 2.53 (s, 3H), 6.91-7.51 (m, 7H), 9.41 (s, 1H), 13.61 (s, 1H) ppm.
Embodiment 8
2-[[(5-methyl-isoxazole-3-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 3-amino-5-methyl-isoxazole, 4 minutes, 98%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.46 (s, 3H), 6.12 (s, 1H), 6.96-7.43 (m, 4H), 8.84 (s, 1H), 12.44 (s, 1H) ppm.
Embodiment 9
2-[[(5-picoline-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-5-picoline, 30 seconds, 94%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.36 (s, 3H), 6.94-7.56 (m, 6H), 8.30 (d, 1H), 9.41 (s, 1H), 13.53 (s, 1H) ppm.
Embodiment 10
2-[[(4-picoline-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-4-picoline, 1 minute, 95%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.40 (s, 3H), 6.94-7.50 (m, 6H), 8.36 (d, 1H), 9.43 (s, 1H), 13.51 (s, 1H) ppm.
Embodiment 11
2-[[(3-benzyloxy pyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-3-benzyloxy pyridine, 4 minutes, 88%, 106-107 ℃, FT-IR (KBr): 3436.8,1605.3,1580.3,1555.6,1453.9,1021.8; 1H NMR (CDCl 3, 200MHz, TMS) δ: 5.21 (s, 2H), 6.79-7.48 (m, 11H), 8.10 (d, 1H), 9.44 (s, 1H), 14.17 (s, 1H) ppm; 13C NMR (CDCl 3, 300MHz, TMS) δ: 70.3,117.4,118.3,118.7,119.1,121.1,126.7,127.9,128.5,133.0,133.6,135.9,139.9,147.4,148.5,162.4,162.9ppm.Ultimate analysis data: C:74.97% (74.98%), H:5.33% (5.30%), N:9.17% (9.20%).
Embodiment 12
2-[[(3-chloro-5-(trifluoromethyl) pyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-3-chloro-5-5-flumethiazine, 4 minutes, 76%, 146.5-148 ℃, FT-IR (KBr): 3447.9,1614.7,1599.1,1559.8,1451.9. 1H NMR (CDCl 3, 200MHz, TMS) δ: 6.99-7.58 (m, 4H), 8.05 (s, 1H), 8.64 (s, 1H), 9.51 (s, 1H), 13.31 (s, 1H) ppm; 13C NMR (CDCl 3, 300MHz, TMS) δ: 117.6,118.6,119.5,120.8,124.4,127.5,134.1,135.3,135.9,143.7,156.5,162.5,167.3ppm; Ultimate analysis data: C:51.91% (51.93%), H:2.65% (2.68%), N:9.28% (9.32%).
Embodiment 13
2-[[(5-Shu butyl isoxazole-3-base) imido grpup] methyl]-preparation of phenol:, salicylic aldehyde and 3-amino-5-Shu butyl isoxazole, 4 minutes, 96%, 69.5-71 ℃, FT-IR (KBr): 3445.4,1620.6,1598.8,1577.1,1457.3; 1H NMR (CDCl 3, 200MHz, TMS) δ: 1.38 (s, 9H), 6.08 (s, 1H), 6.94-7.42 (m, 4H), 8.88 (s, 1H), 12.45 (s, 1H) ppm; 13C NMR (CDCl 3, 300MHz, TMS) δ: 28.6,33.0,93.2,117.4,118.3,119.3,133.2,134.5,61.5,166.9,167.4,182.9ppm.Ultimate analysis data: C:68.80% (68.83%), H:6.61% (6.60%), N:11.47% (11.47%).
Embodiment 14
2-[[(6-ethylpyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-6-ethylpyridine, 2 minutes, 87%, 38.5-40 ℃, FT-IR (KBr): 3436.9,1612.8,1554.8,1496.5,1458.8. 1H?NMR(CDCl 3,200MHz,TMS)δ:1.31-1.38(t,3H),2.79-2.90(q,2H),6.86-7.71(m,7H),9.46(s,1H),13.62(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:13.6,31.1,117.0,117.3,118.9,120.8,133.2,133.4,138.4,156.6,161.7,163.0,164.1,172.2ppm。Ultimate analysis data: C:74.36% (74.31%), H:6.22% (6.24%), N:12.34% (12.38%).
Embodiment 15
2-[[(4,6-dimethyl pyrimidine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-4,6-dimethyl pyrimidine, 4 minutes, 67%, 75-78 ℃, FT-IR (KBr): 3423.6,1627.5,1598.5,1570.0,1466.4. 1H?NMR(CDCl 3,200MHz,TMS)δ:2.29(s,3H),6.37(s,1H),6.97-7.58(m,4H),9.90(s,1H),11.05(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:23.7,110.5,117.6,119.8,121.1,133.7,136.9,161.6,162.8,167.7,196.5ppm。Ultimate analysis data: C:68.62% (68.70%), H:5.79% (5.77%), N:18.54% (18.49%).
Embodiment 16
2-[[(3,5-two bromo-6-picoline-2-yls) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-3,5-two bromo-6-picolines, 4 minutes, 88%, 149-150.5 ℃, FT-IR (KBr): 3442.8,1607.1,1574.8,1533.7,1448.9; 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.63 (s, 3H), 6.93-7.56 (m, 4H), 8.09 (s, 1H), 9.43 (s, 1H), 13.43 (s, 1H) ppm; 13C NMR (CDCl 3, 300MHz, TMS) δ: 24.3,114.8,117.5,118.7,118.9,119.2,133.7,134.4,144.1,152.5,155.5,162.1,165.2ppm.Ultimate analysis data: C:42.17% (42.20%), H:2.72% (2.72%), N:7.55% (7.57%).
Embodiment 17
2-[[(4-ethylpyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-4-ethylpyridine, 2 minutes, 89%, 46-48 ℃, FT-IR (KBr): 3433.1,1601.9,1575.9,1545.9,1455.6. 1H?NMR(CDCl 3,200MHz,TMS)δ:1.25-1.32(t,3H),2.64-2.72(q,2H),6.93-7.51(m,6H),8.37-8.39(d,1H),9.43(s,1H),13.52(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:14.1,28.0,117.4,119.0,119.8,121.9,122.3,133.2,133.5,148.5,155.7,157.5,161.7,164.3ppm。Ultimate analysis data: C:74.35% (74.31%), H:6.21% (6.24%), N:12.39% (12.38%).
Embodiment 18
2-[[(3-acetylbenzene-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 3-aminoacetophenone, 3.5 minutes, 97%, 90-92 ℃, FT-IR (KBr):
3436.4,1676.4,1618.0,1572.4,1498.9。 1H?NMR(CDCl 3,200MHz,TMS)δ:2.65(s,3H),6.90-7.85(m,8H),8.66(s,1H),13.01(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:26.6,117.1,118.8,119.1,120.2,126.0,126.5,129.5,132.4,133.4,138.1,148.7,160.9,163.6,197.5ppm。Ultimate analysis data: C:75.31% (75.30%), H:5.42% (5.48%), N:5.83% (5.85%).
Embodiment 19
The different quinone quinoline of 2-[[(-1-yl) imido grpup] methyl]-preparation of phenol: the amino different quinone quinoline of salicylic aldehyde and 1-, 4 minutes, 90%, 117-118.5 ℃, FT-IR (KBr):
3451.9,1614.0,1579.2,1551.4,1494.7。 1H?NMR(CDCl 3,200MHz,TMS)δ:6.87-8.84(m,10H),9.51(s,1H),13.64(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:117.1,119.0,119.2,120.3,123.7,124.8,126.3,127.6,130.5,133.6,134.1,137.6?141.3,156.0,161.9,165.8ppm。Ultimate analysis data: C:77.35% (77.40%), H:4.84% (4.87%), N:11.25% (11.27%).
Embodiment 20
2-[[(3,5-dibromo pyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-3, the 5-dibromo pyridine, 3 minutes, 92%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 6.96-7.55 (m, 4H), 8.15 (s, 1H), 8.48 (s, 1H), 9.43 (s, 1H), 13.33 (s, 1H) ppm.
Embodiment 21
2-[[(5-bromopyridine-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-5-bromopyridine, 4 minutes, 92%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 6.86-7.95 (m, 6H), 8.45 (s, 1H), 9.38 (s, 1H), 13.20 (s, 1H) ppm.
Embodiment 22
2-[[(5-ethylmercapto group-1,3,4-thiadiazoles-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-5-ethylmercapto group-1,3, the 4-thiadiazoles, 4 minutes, 84%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 1.42-1.58 (t, 3H), 3.44-3.58 (q, 2H), 6.90-7.28 (m, 4H), 8.98 (s, 1H), 11.80 (s, 1H) ppm.
Embodiment 23
2-[[(5-chloro-Benzoylbenzene-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-5-chlorobenzene formacyl benzene, 3 minutes, 89%, 141-143 ℃, FT-IR (KBr): 3439.5,1666.4,1614.1,1579.4,1453.2. 1H?NMR(CDCl 3,200MHz,TMS)δ:6.81-7.82(m,12H),8.49(s,1H),11.61(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:117.1,118.6,119.0,120.0,128.2,128.6,128.7,129.8,131.3,132.2,132.5,133.7,135.6,136.4,145.5,160.6,164.0,195.3ppm。Ultimate analysis data: C:71.56% (71.54%), H:4.11% (4.20%), N:4.00% (4.17%).
Embodiment 24
2-[[(9-Fluorenone-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 1-amino-9-Fluorenone, 4 minutes, 77%, 89.5-92 ℃, FT-IR (KBr): 3435.1,1682.2,1620.2,1489.0,1457.5. 1H?NMR(CDCl 3,200MHz,TMS)δ:6.80-7.62(m,11H),8.78(s,1H),13.24(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:109.5,117.1,117.6,118.1,118.8,119.6,120.2,123.0,124.1,127.4,129.2,132.5,133.3,133.7,134.2,135.3,136.0,161.5,164.2,186.3ppm。Ultimate analysis data: C:80.17% (80.25%), H:4.35% (4.38%), N:4.85% (4.68%).
Embodiment 25
The different quinone quinoline of 2-[[(-5-yl) imido grpup] methyl]-preparation of phenol: the amino different quinone quinoline of salicylic aldehyde and 5-, 2 minutes, 65%, 88-89 ℃, FT-IR (KBr): 3436.9,1616.0,1577.3,1485.7,1459.56. 1H?NMR(CDCl 3,200MHz,TMS)δ:6.98-8.01(m,8H),8.57-8.60(d,1H),8.68(s,1H),9.27(s,1H),13.10(s,1H)ppm; 13CNMR(CDCl 3,300MHz,TMS)δ:116.0,117.4,117.9,119.2,119.4,126.2,127.4,129.0,131.0,132.6,133.9,143.7,145.1,152.3,161.2,164.5ppm。Ultimate analysis data: C:77.1 7% (77.40%), H:4.94% (4.94%), N:11.40% (11.28%).
Embodiment 26
2-[(diphenyl-methyl imido grpup) methyl]-preparation of phenol: salicylic aldehyde and benzhydrylamine, 2 seconds, 98%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 5.60 (s, 1H), 6.82-7.40 (m, 14H), 8.42 (s, 1H), 13.45 (s, 1H) ppm.
Embodiment 27
2-[[(5-ethyl-1,3,4-thiadiazoles-2-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino-5-ethyl-1,3, the 4-thiadiazoles, 2 minutes, 71%, 1H NMR (CDCl 3, 200Hz, TMS) δ: 1.41-1.48 (t, 3H), 3.09-3.18 (q, 2H), 6.97-7.49 (m, 4H), 9.09 (s, 1H), 11.93 (s, 1H) ppm.
Embodiment 28
2-[[(acridine-9-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 9-aminoacridine, 4 minutes, 68%, 231-233 ℃, FT-IR (KBr): 3442.7,1622.3,1554.0,1516.6,1462.1. 1HNMR(CDCl 3,200MHz,TMS)δ:7.05-8.26(m,12H),8.64(s,1H),12.43(s,1H)ppm; 13C?NMR(CDCl 3,300MHz,TMS)δ:116.4,116.7,117.2,118.4,122.2,124.5,128.3,129.2,131.9,133.4,148.0,150.4,160.0,167.9ppm。Ultimate analysis data: C:80.46% (80.52%), H:4.69% (4.73%), N:9.42% (9.39%).
Embodiment 29
2-[[(2-hydroxybenzene-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2-amino phenol, 4 minutes, 94%, 1H NMR (d 6-DMSO, 200MHz, TMS) δ: 6.88-7.59 (m, 8H), 8.95 (s, 1H), 9.72 (s, 1H), 13.80 (s, 1H) ppm.
Embodiment 30
2-[[(2,6-diisopropyl benzene-1-yl) imido grpup] methyl]-preparation of phenol: salicylic aldehyde and 2, the 6-diisopropyl aniline, 2 minutes, 93%, 1H NMR (CDCl 3, 200MHz, TMS) δ: 1.02-1.38 (d, 12H), 2.82-3.04 (q, 2H), 6.83-7.40 (m, 7H), 8.24 (s, 1H), 13.10 (s, 1H) ppm.
Embodiment 31
2-[[(4-methyl-benzothiazole-2-yl) imido grpup] methyl]-preparation of phenol: adding waits the salicylic aldehyde and the 2-amino-4-methylbenzothiazole of amount of substance (3mmol) in the 25ml Erlenmeyer flask, put into microwave oven, in " high fire " (800W) shelves reaction 6 minutes, get solid after the cooling, use ethyl alcohol recrystallization, productive rate 82%.Fusing point 99.5-102 ℃, FT-IR (KBr): 3440.2,1617.5,1597.9,1566.5,1473.1,752.2; 1H NMR (CDCl 3, 200MHz, TMS) δ: 2.75 (s, 3H), 7.04-7.70 (m, 7H), 9.27 (s, 1H), 12.29 (s, 1H) ppm; 13C NMR (CDCl 3, 300 MHz, TMS) δ: 18.4,117.6,118.3,119.0,119.6,125.1,127.1,133.2,133.9,134.4,135.1,150.8,161.8,167.1,167.7ppm.Ultimate analysis data: C:67.16% (67.14%), H:4.50% (4.51%), N:10.39% (10.44%).
Embodiment 32
2-[[(2-carboxyl benzene-1-yl) imido grpup] methyl]-preparation of phenol: method is with embodiment 31.Salicylic aldehyde and 2-benzaminic acid, 4 minutes, 77%, 199.5-201.5 ℃, FT-IR (KBr): 3439.7,3070.6,1683.3,1620.0,1488.6,1457.5. 1H?NMR(d 6-DMSO,200MHz,TMS)δ:6.41-7.68(m,8H),8.84(s,1H),10.25(s,1H),10.70(s,1H)ppm; 13C?NMR(d 6-DMSO,300MHz,TMS)δ:116.5,119.3,119.7,122.5,129.4,129.5,130.7,131.4,134.0,136.7,151.7,160.8,169.8,191.9ppm。Ultimate analysis data: C:69.62% (69.70%), H:4.67% (4.60%), N:5.80% (5.81%).

Claims (1)

1. the method for condensing of salicylic aldehyde and aromatic perfume amine, carry out according to the following steps:
Salicylic aldehyde and aromatic perfume amine are added reaction vessel, be placed in 600-800 watt the microwave device, react 2 seconds to 6 minutes postcooling, crystallization;
Described aromatic perfume amine is 3-amino-5-methyl isophthalic acid H-pyrazoles; the 2-anisidine; the 2-aminopyridine; 2-amino-6-picoline; 2; the 6-xylidine; 2; the 3-xylidine; 2-amino-4; the 6-lutidine; 3-amino-5-methyl-isoxazole; 2-amino-5-picoline; 2-amino-4-picoline; 2-amino-3-benzyloxy pyridine; 2-amino-3-chloro-5-5-flumethiazine; 3-amino-5-Shu butyl isoxazole; 2-amino-6-ethylpyridine; 2-amino-4; the 6-dimethyl pyrimidine; 2-amino-3; 5-two bromo-6-picolines; 2-amino-4-ethylpyridine; the 3-aminoacetophenone; the amino different quinone quinoline of 1-; 2-amino-3; the 5-dibromo pyridine; 2-amino-5-bromopyridine; 2-amino-5-ethylmercapto group-1; 3; the 4-thiadiazoles; 2-amino-5-chlorobenzene formacyl benzene; 1-amino-9-Fluorenone; the amino different quinone quinoline of 5-; benzhydrylamine; 2-amino-5-ethyl-1; 3; the 4-thiadiazoles; 9-amino-acridine; the 2-amino phenol, 2; the 6-diisopropyl aniline; 2-amino-4-methylbenzothiazole; the 2-benzaminic acid.
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