CN100588658C - 4,7-二氮杂吲哚的制备方法 - Google Patents
4,7-二氮杂吲哚的制备方法 Download PDFInfo
- Publication number
- CN100588658C CN100588658C CN200510111854A CN200510111854A CN100588658C CN 100588658 C CN100588658 C CN 100588658C CN 200510111854 A CN200510111854 A CN 200510111854A CN 200510111854 A CN200510111854 A CN 200510111854A CN 100588658 C CN100588658 C CN 100588658C
- Authority
- CN
- China
- Prior art keywords
- methylpyrazine
- diazaindole
- preparation
- tert
- reaction
- 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.)
- Active
Links
- HFTVJMFWJUFBNO-UHFFFAOYSA-N 5h-pyrrolo[2,3-b]pyrazine Chemical compound C1=CN=C2NC=CC2=N1 HFTVJMFWJUFBNO-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- VQPHZDDLWFHRHR-UHFFFAOYSA-N 3-methylpyrazin-2-amine Chemical compound CC1=NC=CN=C1N VQPHZDDLWFHRHR-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 2-pivaloyl-3-methylpyrazine Chemical compound 0.000 claims abstract description 9
- 230000002378 acidificating effect Effects 0.000 claims abstract description 6
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract description 6
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 claims abstract description 6
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 4
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 abstract 1
- POXWDTQUDZUOGP-UHFFFAOYSA-N 1h-1,4-diazepine Chemical compound N1C=CC=NC=C1 POXWDTQUDZUOGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 19
- 238000003756 stirring Methods 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000012074 organic phase Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 150000002475 indoles Chemical class 0.000 description 12
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 10
- 238000000605 extraction Methods 0.000 description 8
- 238000004587 chromatography analysis Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 7
- 239000012043 crude product Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- FEWLNYSYJNLUOO-UHFFFAOYSA-N 1-Piperidinecarboxaldehyde Chemical compound O=CN1CCCCC1 FEWLNYSYJNLUOO-UHFFFAOYSA-N 0.000 description 2
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- CAWHJQAVHZEVTJ-UHFFFAOYSA-N methylpyrazine Chemical compound CC1=CN=CC=N1 CAWHJQAVHZEVTJ-UHFFFAOYSA-N 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- WZHWPZQQPWKEAV-UHFFFAOYSA-N 2-chloro-3-methylpyrazine Chemical compound CC1=NC=CN=C1Cl WZHWPZQQPWKEAV-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 1
- BHHMPZQRVWVAAR-UHFFFAOYSA-N 7-bromo-8-methylpyrido[2,3-b]pyrazine Chemical compound C1=CN=C2C(C)=C(Br)C=NC2=N1 BHHMPZQRVWVAAR-UHFFFAOYSA-N 0.000 description 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 1
- PNKUSGQVOMIXLU-UHFFFAOYSA-N Formamidine Chemical compound NC=N PNKUSGQVOMIXLU-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Indole Compounds (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510111854A CN100588658C (zh) | 2005-12-22 | 2005-12-22 | 4,7-二氮杂吲哚的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510111854A CN100588658C (zh) | 2005-12-22 | 2005-12-22 | 4,7-二氮杂吲哚的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1986544A CN1986544A (zh) | 2007-06-27 |
CN100588658C true CN100588658C (zh) | 2010-02-10 |
Family
ID=38183500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510111854A Active CN100588658C (zh) | 2005-12-22 | 2005-12-22 | 4,7-二氮杂吲哚的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100588658C (zh) |
-
2005
- 2005-12-22 CN CN200510111854A patent/CN100588658C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1986544A (zh) | 2007-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103910672B (zh) | Vismodegib的制备方法 | |
KR20120055586A (ko) | 약학적 활성 화합물의 제조 방법 | |
CN110343088B (zh) | 一种基于PARP抑制剂Niraparib的衍生物及其制备方法和应用 | |
WO2020180624A1 (en) | Novel thyromimetics | |
JP2013170151A (ja) | インドール‐3−トリフロン類の直接的製造法及びインドールトリフロン誘導体 | |
WO2008142376A1 (en) | Bicyclosulfonyl acid (bcsa) compounds and their use as therapeutic agents | |
CN110256493B (zh) | 一种c2-膦酰基吲哚化合物及其制备方法 | |
WO2021143181A1 (zh) | 一种制备噁唑类化合物的方法 | |
CN116023368A (zh) | Crbn免疫调节剂 | |
CN103664816B (zh) | Hiv逆转录酶抑制剂依法韦伦类化合物的一锅法不对称合成工艺 | |
CN110698378A (zh) | 2-(羟基-(甲基环丙基)苯基氨基)-1-哌嗪基乙酮衍生物的制备方法 | |
CN100588658C (zh) | 4,7-二氮杂吲哚的制备方法 | |
CN115197261B (zh) | 噁二氮杂硼衍生物的合成方法 | |
CN103044311B (zh) | 一种多取代吲哚类化合物及其制备方法和应用 | |
EP3478684B1 (en) | New processes for the preparation of vemurafenib | |
Beifuss et al. | Efficient allylation of 4-silyloxyquinolinium triflates and other positively charged heteroaromatic systems | |
US20080194825A1 (en) | Process for obtaining montelukast | |
JP2021521154A (ja) | 置換ピリジノン含有三環式化合物を調製するための方法 | |
CN107365301B (zh) | 一种克唑替尼的合成方法及其中间体制备方法 | |
SE531698C2 (sv) | Nya bronkdilaterande a,b-omättade amider | |
Viault et al. | The first synthesis of 2-amino-1, 4-dihydroquinolines | |
CN103833635B (zh) | 一种安全有效的镇咳药磷酸二甲啡烷的制备方法 | |
CN102503900A (zh) | (z)-1-(1-取代苄基-5-甲基-1h-1,2,3-三唑-4-基)-3-取代苯基-3-羟基-2-丙烯-1-酮化合物及其制备方法和应用 | |
WO2004089939A1 (en) | Condensed furan derivatives as adenosine antagonists | |
WO2014108011A1 (zh) | 恩替卡韦中间体及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yaomingkangde New Medicine Development Co., Ltd., Wuxi Assignor: Shanghai Yaoming Kangde New Medicine Development Co., Ltd. Contract record no.: 2011310000012 Denomination of invention: Double layer cyclic 4-belts filtered well Granted publication date: 20100210 License type: Exclusive License Open date: 20070627 Record date: 20110221 |
|
ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU HEQUAN PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI YAOMING KANGDE NEW MEDICINE DEVELOPMENT CO., LTD. Effective date: 20141104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200131 PUDONG NEW AREA, SHANGHAI TO: 213034 CHANGZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141104 Address after: 213034 Jiangsu province Changzhou Chunjiang town Xinbei Baizhang Street Patentee after: CHANGZHOU HEQUAN PHARMACEUTICAL CO., LTD. Address before: 200131 Shanghai City, Pudong New Area Waigaoqiao Free Trade Zone Foote Road No. 288 Building No. 1 Patentee before: Shanghai Yaoming Kangde New Medicine Development Co., Ltd. |