JPH10511969A - 3,5−ジアリールピラゾールの製造 - Google Patents
3,5−ジアリールピラゾールの製造Info
- Publication number
- JPH10511969A JPH10511969A JP8521414A JP52141496A JPH10511969A JP H10511969 A JPH10511969 A JP H10511969A JP 8521414 A JP8521414 A JP 8521414A JP 52141496 A JP52141496 A JP 52141496A JP H10511969 A JPH10511969 A JP H10511969A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- mol
- reaction
- formula
- iodine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 68
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims abstract description 25
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims abstract description 25
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 14
- 239000011630 iodine Substances 0.000 claims abstract description 14
- 125000003107 substituted aryl group Chemical group 0.000 claims abstract description 13
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 150000002497 iodine compounds Chemical class 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 18
- -1 aryl aldehyde Chemical class 0.000 claims description 14
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 13
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- IQZPDFORWZTSKT-UHFFFAOYSA-N nitrosulphonic acid Chemical compound OS(=O)(=O)[N+]([O-])=O IQZPDFORWZTSKT-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 18
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 18
- 239000011541 reaction mixture Substances 0.000 description 13
- 235000009518 sodium iodide Nutrition 0.000 description 13
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- JXHKUYQCEJILEI-UHFFFAOYSA-N 3,5-diphenyl-1h-pyrazole Chemical compound C=1C(C=2C=CC=CC=2)=NNC=1C1=CC=CC=C1 JXHKUYQCEJILEI-UHFFFAOYSA-N 0.000 description 9
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- GNKZMNRKLCTJAY-UHFFFAOYSA-N 4'-Methylacetophenone Chemical compound CC(=O)C1=CC=C(C)C=C1 GNKZMNRKLCTJAY-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- RXQQWLMUBOTBSO-UHFFFAOYSA-N 3,5-diphenyl-2,3-dihydro-1h-pyrazole Chemical compound N1NC(C=2C=CC=CC=2)=CC1C1=CC=CC=C1 RXQQWLMUBOTBSO-UHFFFAOYSA-N 0.000 description 2
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 2
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 150000004694 iodide salts Chemical class 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- DQFBYFPFKXHELB-VAWYXSNFSA-N trans-chalcone Chemical compound C=1C=CC=CC=1C(=O)\C=C\C1=CC=CC=C1 DQFBYFPFKXHELB-VAWYXSNFSA-N 0.000 description 2
- GRFYWAXTYZYSKS-UHFFFAOYSA-N 3-(4-chlorophenyl)-5-(4-methylphenyl)-1h-pyrazole Chemical compound C1=CC(C)=CC=C1C1=CC(C=2C=CC(Cl)=CC=2)=NN1 GRFYWAXTYZYSKS-UHFFFAOYSA-N 0.000 description 1
- AWKVVRUTLJCPPO-UHFFFAOYSA-N 3-oxo-2,3-diphenylpropanal Chemical compound C=1C=CC=CC=1C(C=O)C(=O)C1=CC=CC=C1 AWKVVRUTLJCPPO-UHFFFAOYSA-N 0.000 description 1
- MCGBIXXDQFWVDW-UHFFFAOYSA-N 4,5-dihydro-1h-pyrazole Chemical compound C1CC=NN1 MCGBIXXDQFWVDW-UHFFFAOYSA-N 0.000 description 1
- AVPYQKSLYISFPO-UHFFFAOYSA-N 4-chlorobenzaldehyde Chemical compound ClC1=CC=C(C=O)C=C1 AVPYQKSLYISFPO-UHFFFAOYSA-N 0.000 description 1
- GRHHDIWOOHIBFT-UHFFFAOYSA-N 5-(4-methylphenyl)-3-phenyl-1h-pyrazole Chemical compound C1=CC(C)=CC=C1C1=CC(C=2C=CC=CC=2)=NN1 GRHHDIWOOHIBFT-UHFFFAOYSA-N 0.000 description 1
- MZLFTHBIKDSGFV-UHFFFAOYSA-N Br.Br.C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 Chemical compound Br.Br.C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 MZLFTHBIKDSGFV-UHFFFAOYSA-N 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- DQFBYFPFKXHELB-UHFFFAOYSA-N Chalcone Natural products C=1C=CC=CC=1C(=O)C=CC1=CC=CC=C1 DQFBYFPFKXHELB-UHFFFAOYSA-N 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 235000005513 chalcones Nutrition 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
- 229910001641 magnesium iodide Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007040 multi-step synthesis reaction Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000005527 organic iodine compounds Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 description 1
- 150000003219 pyrazolines Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.下式I で表わされ、かつR1、R3が非置換もしくは置換アリールを意味し、R2が水素 、C1−C8アルキルまたは非置換もしくは置換アリールを意味する場合の3,5 −ジアリールピラゾールを、下式II で表わされ、かつR1、R2、R3が上述した意味を有する場合の1,3−ジアリ ールプロペノンと、ヒドラジンヒドラートとを、沃素もしくは沃素化合物の存在 下、硫酸中において反応させることにより製造する方法。 2.ヒドラジンヒドラートを、下式III で表わされるカルボニル化合物および下式IV で表わされるアリールアルデヒド(R1、R2、R3は上述の意味を有する)と反 応させる、請求項1の製造方法。 3.式中のR1、R3がフェニルまたはC1−C8アルキル、C1−C8アルコキシ、 ハロゲン、ニトロ、スルホン酸、C3−C8シクロアルキルまたはアリルで置換さ れているフェニルを意味し、R2が水素、C1−C8アルキル、フェニル、または C1−C8アルキル、C1−C8アルコキシ、ハロゲン、ニトロ、ス ルホン酸、C3−C8シクロアルキルまたはアリルで置換されているフェニルを意 味する、請求項1または2の方法。 4.反応を50から250℃の温度で行う、請求項1から3のいずれかの方法。 5.使用されるヒドラジンに対して0.01から10モル%の沃素または沃素化 合物の存在下において反応をさせる、請求項1から4のいずれかの方法。 6.式IIの出発化合物または式IIIおよびIVの出発化合物に対して0.5 から10倍の過剰量で、反応を行う、請求項1から5のいずれかの方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19500838A DE19500838A1 (de) | 1995-01-13 | 1995-01-13 | Verfahren zur Herstellung von 3,5-Diarylpyrazolen |
DE19500838.3 | 1995-01-13 | ||
PCT/EP1996/000011 WO1996021650A1 (de) | 1995-01-13 | 1996-01-04 | Verfahren zur herstellung von 3,5-diarylpyrazolen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10511969A true JPH10511969A (ja) | 1998-11-17 |
JP3948745B2 JP3948745B2 (ja) | 2007-07-25 |
Family
ID=7751419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52141496A Expired - Fee Related JP3948745B2 (ja) | 1995-01-13 | 1996-01-04 | 3,5−ジアリールピラゾールの製造 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5744614A (ja) |
EP (1) | EP0802906B1 (ja) |
JP (1) | JP3948745B2 (ja) |
CN (1) | CN1068589C (ja) |
AT (1) | ATE310729T1 (ja) |
AU (1) | AU703688B2 (ja) |
DE (2) | DE19500838A1 (ja) |
ES (1) | ES2255072T3 (ja) |
WO (1) | WO1996021650A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008513464A (ja) * | 2004-09-17 | 2008-05-01 | エグゼリクシス, インコーポレイテッド | ピラゾールキナーゼモジュレーターおよび使用方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2428753C (en) | 2000-11-17 | 2013-05-21 | Idenix (Cayman) Limited | Methods for inhibiting the transmission of hiv using topically applied substituted 6-benzyl-4-oxopyrimidines |
IL162533A0 (en) * | 2001-12-19 | 2005-11-20 | Atherogenics Inc | Chalcone derivatives and their use to treat diseases |
AU2003303239A1 (en) * | 2002-12-19 | 2004-07-14 | Atherogenics, Inc. | Process of making chalcone derivatives |
US7173129B2 (en) * | 2003-06-06 | 2007-02-06 | Athero Genics, Inc. | Sulfonamide-substituted chalcone derivatives and their use to treat diseases |
US20060063828A1 (en) * | 2004-06-28 | 2006-03-23 | Weingarten M D | 1,2-Bis-(substituted-phenyl)-2-propen-1-ones and pharmaceutical compositions thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952010A (en) * | 1973-09-17 | 1976-04-20 | American Cyanamid Company | Catalytic dehydrogenation process for the preparation of 3,5-disubstituted pyrazoles |
DE3918979A1 (de) * | 1989-06-10 | 1990-12-13 | Basf Ag | Verfahren zur herstellung von pyrazol und dessen derivaten |
DE4328228A1 (de) * | 1993-08-23 | 1995-03-02 | Basf Ag | Verfahren zur Herstellung von Pyrazol und dessen Derivaten |
-
1995
- 1995-01-13 DE DE19500838A patent/DE19500838A1/de not_active Withdrawn
-
1996
- 1996-01-04 DE DE59611302T patent/DE59611302D1/de not_active Expired - Lifetime
- 1996-01-04 AU AU44367/96A patent/AU703688B2/en not_active Ceased
- 1996-01-04 CN CN96191420A patent/CN1068589C/zh not_active Expired - Fee Related
- 1996-01-04 ES ES96900559T patent/ES2255072T3/es not_active Expired - Lifetime
- 1996-01-04 US US08/860,026 patent/US5744614A/en not_active Expired - Lifetime
- 1996-01-04 AT AT96900559T patent/ATE310729T1/de not_active IP Right Cessation
- 1996-01-04 WO PCT/EP1996/000011 patent/WO1996021650A1/de active IP Right Grant
- 1996-01-04 EP EP96900559A patent/EP0802906B1/de not_active Expired - Lifetime
- 1996-01-04 JP JP52141496A patent/JP3948745B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008513464A (ja) * | 2004-09-17 | 2008-05-01 | エグゼリクシス, インコーポレイテッド | ピラゾールキナーゼモジュレーターおよび使用方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1996021650A1 (de) | 1996-07-18 |
EP0802906A1 (de) | 1997-10-29 |
DE59611302D1 (de) | 2005-12-29 |
US5744614A (en) | 1998-04-28 |
DE19500838A1 (de) | 1996-07-18 |
EP0802906B1 (de) | 2005-11-23 |
ATE310729T1 (de) | 2005-12-15 |
JP3948745B2 (ja) | 2007-07-25 |
ES2255072T3 (es) | 2006-06-16 |
CN1068589C (zh) | 2001-07-18 |
AU703688B2 (en) | 1999-04-01 |
CN1168136A (zh) | 1997-12-17 |
AU4436796A (en) | 1996-07-31 |
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