JP5137996B2 - 4,5−ジシアノイミダゾールの製造方法 - Google Patents
4,5−ジシアノイミダゾールの製造方法 Download PDFInfo
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- JP5137996B2 JP5137996B2 JP2010103278A JP2010103278A JP5137996B2 JP 5137996 B2 JP5137996 B2 JP 5137996B2 JP 2010103278 A JP2010103278 A JP 2010103278A JP 2010103278 A JP2010103278 A JP 2010103278A JP 5137996 B2 JP5137996 B2 JP 5137996B2
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- 238000004519 manufacturing process Methods 0.000 title description 8
- XGDRLCRGKUCBQL-UHFFFAOYSA-N 1h-imidazole-4,5-dicarbonitrile Chemical compound N#CC=1N=CNC=1C#N XGDRLCRGKUCBQL-UHFFFAOYSA-N 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 125000000304 alkynyl group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- CEIPQQODRKXDSB-UHFFFAOYSA-N ethyl 3-(6-hydroxynaphthalen-2-yl)-1H-indazole-5-carboximidate dihydrochloride Chemical compound Cl.Cl.C1=C(O)C=CC2=CC(C3=NNC4=CC=C(C=C43)C(=N)OCC)=CC=C21 CEIPQQODRKXDSB-UHFFFAOYSA-N 0.000 claims description 4
- 125000005343 heterocyclic alkyl group Chemical group 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims 1
- 230000001476 alcoholic effect Effects 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
- 125000001424 substituent group Chemical group 0.000 description 24
- -1 imidate compound Chemical class 0.000 description 20
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- KJKRFCJIBADVJQ-UHFFFAOYSA-N 2-propan-2-yl-1h-imidazole-4,5-dicarbonitrile Chemical compound CC(C)C1=NC(C#N)=C(C#N)N1 KJKRFCJIBADVJQ-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000005456 alcohol based solvent Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 150000002905 orthoesters Chemical class 0.000 description 3
- 239000012450 pharmaceutical intermediate Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- LUBUBENVLVBIIN-UHFFFAOYSA-N CC(C)C(=N)OC=C Chemical compound CC(C)C(=N)OC=C LUBUBENVLVBIIN-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 229940117389 dichlorobenzene Drugs 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- ZLERZBZOLHVZFJ-UHFFFAOYSA-N 1-butoxybutane;1,2-dimethoxyethane Chemical compound COCCOC.CCCCOCCCC ZLERZBZOLHVZFJ-UHFFFAOYSA-N 0.000 description 1
- PGSHQANDAMACEF-UHFFFAOYSA-N 2-phenyl-1h-imidazole-4,5-dicarbonitrile Chemical compound N1C(C#N)=C(C#N)N=C1C1=CC=CC=C1 PGSHQANDAMACEF-UHFFFAOYSA-N 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000006479 2-pyridyl methyl group Chemical group [H]C1=C([H])C([H])=C([H])C(=N1)C([H])([H])* 0.000 description 1
- 125000004487 4-tetrahydropyranyl group Chemical group [H]C1([H])OC([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OQOKLLVHSGXZFI-UHFFFAOYSA-N C(=C)OC(C(C)C1=CC=CC=C1)=N Chemical compound C(=C)OC(C(C)C1=CC=CC=C1)=N OQOKLLVHSGXZFI-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 125000002603 chloroethyl group Chemical group [H]C([*])([H])C([H])([H])Cl 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- RMXGPHAHPIIESQ-UHFFFAOYSA-N methyl 2-methylpropanimidate;hydrochloride Chemical compound Cl.COC(=N)C(C)C RMXGPHAHPIIESQ-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
(4)常圧下で反応を行うことを特徴とする(1)〜(3)のいずれかに記載の製造方法に関する。
DAMN5.41g(50mmol)、メチル 2−メチルプロパンイミデート塩酸塩10.32g(75mmol)をメタノール75mlに溶解し40℃2時間加熱した。メタノールを減圧留去し、水40mlを加え、析出した結晶を濾過、乾燥し、メチル N−(1,2−ジシアノ−2−アミノ)ビニル−2−メチルプロパンイミデート8.45g(収率85%)を得た。上記イミデート3.9g(20.3mmol)をメタノール25mlに溶解し、還流下6時間反応させた。メタノールを減圧留去し、クロロホルム60mlを加え、析出した結晶を濾過、乾燥し、2−イソプロピル−4,5−ジシアノイミダゾール2.92g(収率90%)を得た。
実施例1と同様にして得られたメチル N−(1,2−ジシアノ−2−アミノ)ビニル−2−メチルプロパンイミデート3.9g(20.3mmol)をメタノール25mlに溶解し、塩化アンモニウム0.1gを加え、0℃に冷却し、アンモニアガス4.2gを吹き込んだ。その後、25℃で6時間撹拌した後、メタノールを減圧留去し、クロロホルム60mlを加え、析出した結晶を濾過、乾燥し、2−イソプロピル−4,5−ジシアノイミダゾール3.2g(収率99%)を得た。
実施例2において、アンモニアガスを用いる代わりに、25%アンモニア水17gを用い、25℃で48時間撹拌した以外は同様に反応、後処理を行い、2−イソプロピル−4,5−ジシアノイミダゾール2.89g(収率89%)を得た。
実施例1と同様にして得られたメチル N−(1,2−ジシアノ−2−アミノ)ビニル−2−フェニルプロパンイミデート4.8g(22.2mmol)をメタノール25mlに溶解し、塩化アンモニウム0.1gを加え、0℃に冷却し、アンモニアガス4.2gを吹き込んだ。その後、25℃で6時間撹拌した後、メタノールを減圧留去し、クロロホルム60mlを加え、析出した結晶を濾過、乾燥し、2−フェニル−4,5−ジシアノイミダゾール3.19g(収率84.5%)を得た。
Claims (3)
- 常圧下で反応を行うことを特徴とする請求項1に記載の製造方法。
Priority Applications (1)
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JP2010103278A JP5137996B2 (ja) | 2010-04-28 | 2010-04-28 | 4,5−ジシアノイミダゾールの製造方法 |
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JP2010103278A JP5137996B2 (ja) | 2010-04-28 | 2010-04-28 | 4,5−ジシアノイミダゾールの製造方法 |
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JP2000116033A Division JP4521844B2 (ja) | 2000-04-18 | 2000-04-18 | 4,5−ジシアノイミダゾールの製造方法 |
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JP2010189430A JP2010189430A (ja) | 2010-09-02 |
JP5137996B2 true JP5137996B2 (ja) | 2013-02-06 |
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JP2010103278A Expired - Fee Related JP5137996B2 (ja) | 2010-04-28 | 2010-04-28 | 4,5−ジシアノイミダゾールの製造方法 |
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Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534331A (en) * | 1949-08-30 | 1950-12-19 | Du Pont | 4, 5-imidazoledicarbonitrile and method of preparation |
IS1756B (is) * | 1991-02-21 | 2000-12-28 | Sankyo Company Limited | Hliðstæðuaðferð til framleiðslu 1-Biphenylmethylimidazole afleiða |
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