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Patent Agency Ranking
公开(公告)号：WO2015053576A1
公开(公告)日：2015-04-16
申请号：PCT/KR2014/009508
申请日：2014-10-10
Applicant: LG LIFE SCIENCES LTD.
Inventor： AHN, Sei Chang , KIM, Sook Hee , KADIVENDI, Sadaiah , LEE, Seo Yeon , KIM, Ki Dae , RYU, In Ae
IPC: C07D213/32 , A01N43/40 , A01P21/00
CPC classification number: A01N47/36 , C07C323/60 , C07D213/32 , C07D295/145
Abstract: The present invention relates to a novel method for the preparation of a key intermediate pyridine compound for producing fluoroalkylpyridine-sulfonyl urea derivatives showing superior herbicidal activity, novel alkylthioolefin derivatives used in the preparation, and a method for the preparation thereof. According to the present method using the novel alkylthioolefin derivatives of Formula 2, the intermediate compound of Formula 1 for producing flucetosulfuron can be prepared, through a simple processing step, with a yield equivalent or superior to those of conventional methods.
Abstract translation: 本发明涉及一种制备用于制备显示出优异除草活性的氟代烷基吡啶 - 磺酰脲衍生物的关键中间体吡啶化合物的新方法，用于制备的新型烷基硫代烯烃衍生物及其制备方法。 根据本发明的使用式2的烷基硫代烯烃衍生物的方法，可以通过简单的加工步骤以等同于或高于常规方法的产率制备用于制备氟磺草酮的式1的中间体化合物。
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2.发明申请NOVEL ZINC AZIDE COMPLEX AND A PROCESS FOR PREPARING TETRAZOLE DERIVATIVES USING THE SAME 审中-公开新型锌化合物复合物和使用其制备四唑衍生物的方法
公开(公告)号：WO2012148148A2
公开(公告)日：2012-11-01
申请号：PCT/KR2012/003135
申请日：2012-04-24
Applicant: LG LIFE SCIENCES LTD. , KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
Inventor： KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
IPC: C07F3/06 , C07D257/04 , A61K31/41 , A61P9/12
CPC classification number: C07F3/06
Abstract: The present invention relates to a novel zinc azide complex. The present invention also relates to a process for preparing 5-substituted-1H-tetrazole derivatives from nitrile derivatives by using the zinc azide complex. According to the present invention, in particular, pharmaceutically active compounds for treating hypertension or intermediates useful for preparation thereof can be prepared effectively.
Abstract translation: 本发明涉及一种新型的叠氮化锌复合物。 本发明还涉及通过使用叠氮化锌络合物从腈衍生物制备5-取代-1H-四唑衍生物的方法。 根据本发明，可以有效地制备用于治疗高血压的药物活性化合物或其制备方法。
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3.发明申请NOVEL PYRIDINE DERIVATIVES AND METHOD FOR PREPARATION OF INTERMEDIATE COMPOUND FOR PRODUCING SULFONYLUREA HERBICIDES USING THE SAME 审中-公开新型吡啶衍生物及其制备用于生产磺酰亚胺除草剂的中间体化合物的方法
公开(公告)号：WO2014010990A1
公开(公告)日：2014-01-16
申请号：PCT/KR2013/006269
申请日：2013-07-12
Applicant: LG LIFE SCIENCES LTD.
Inventor： AHN, Sei Chang , KIM, Sook Hee , LEE, Ju Young , YOON, Joo Yong , YOON, Man Young
IPC: C07D213/61 , C07D213/62 , C07D401/12 , A01N43/54
CPC classification number: C07D213/70 , A01N47/36 , C07D213/61 , C07D213/71
Abstract: The present invention relates to a novel method for the preparation of a key intermediate compound for producing fluoroalkylpyridine-sulfonyl urea derivatives showing superior herbicidal activity, novel pyridine derivatives used in the preparation, and a method for the preparation thereof.
Abstract translation: 本发明涉及制备显示出优异除草活性的氟代烷基吡啶 - 磺酰脲衍生物的关键中间体化合物的新方法，用于制备的新型吡啶衍生物及其制备方法。
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4.发明申请
公开(公告)号：WO2012148148A9
公开(公告)日：2012-11-01
申请号：PCT/KR2012/003135
申请日：2012-04-24
Applicant: LG LIFE SCIENCES LTD. , KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
Inventor： KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
IPC: C07F3/06 , C07D257/04 , A61K31/41 , A61P9/12
Abstract: The present invention relates to a novel zinc azide complex. The present invention also relates to a process for preparing 5-substituted-1H-tetrazole derivatives from nitrile derivatives by using the zinc azide complex. According to the present invention, in particular, pharmaceutically active compounds for treating hypertension or intermediates useful for preparation thereof can be prepared effectively.
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5.发明申请
公开(公告)号：WO2012148148A3
公开(公告)日：2012-11-01
申请号：PCT/KR2012/003135
申请日：2012-04-24
Applicant: LG LIFE SCIENCES LTD. , KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
Inventor： KIM, Byeong Cheol , AHN, Sei Chang , SHIN, Hyun Ik , LEE, In Sang , KIM, Young Keun
IPC: C07F3/06 , C07D257/04 , A61K31/41 , A61P9/12
Abstract: The present invention relates to a novel zinc azide complex. The present invention also relates to a process for preparing 5-substituted-1H-tetrazole derivatives from nitrile derivatives by using the zinc azide complex. According to the present invention, in particular, pharmaceutically active compounds for treating hypertension or intermediates useful for preparation thereof can be prepared effectively.
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