苯并x氮平核心存在于几种激酶抑制剂中,包括mTOR抑制剂1。报道了7-溴苯并x杂的可扩展合成和1的伸缩合成的方法开发。化合物1由三个化学含量丰富的独特片段组成:四氢苯并[ f ] [1,4]氧杂氮杂核,氨基吡啶基片段和取代的(甲基磺酰基)苯甲酰基片段。开发了制备3-氟-2-甲基-4-(甲基磺酰基)苯甲酸(17)和叔丁基7-溴-2,3-二氢苯并[ f ] [1,4]氧杂氮平-4(17)的方法。 5 H)-羧酸盐(2)。扩大了这两种化合物的生产规模,每种原料的制备量均超过15 kg,总收率分别为42%和58%。以化合物2开头的伸缩序列,以63%的收率得到7.5千克精细的中间体5-(2,3,4,5-四氢苯并[ f ] [1,4]恶唑啉-2-胺二盐酸盐(6)。用苯甲酸17用7.6 %的目标化合物1的收率为84%,最终制得了优选的盐酸盐,在8个分离的合成步骤中,合成抑制剂1的总收率为21%,最终得到了盐。
苯并x氮平核心存在于几种激酶抑制剂中,包括mTOR抑制剂1。报道了7-溴苯并x杂的可扩展合成和1的伸缩合成的方法开发。化合物1由三个化学含量丰富的独特片段组成:四氢苯并[ f ] [1,4]氧杂氮杂核,氨基吡啶基片段和取代的(甲基磺酰基)苯甲酰基片段。开发了制备3-氟-2-甲基-4-(甲基磺酰基)苯甲酸(17)和叔丁基7-溴-2,3-二氢苯并[ f ] [1,4]氧杂氮平-4(17)的方法。 5 H)-羧酸盐(2)。扩大了这两种化合物的生产规模,每种原料的制备量均超过15 kg,总收率分别为42%和58%。以化合物2开头的伸缩序列,以63%的收率得到7.5千克精细的中间体5-(2,3,4,5-四氢苯并[ f ] [1,4]恶唑啉-2-胺二盐酸盐(6)。用苯甲酸17用7.6 %的目标化合物1的收率为84%,最终制得了优选的盐酸盐,在8个分离的合成步骤中,合成抑制剂1的总收率为21%,最终得到了盐。
[EN] BENZOXAZEPIN-4- (5H) -YL DERIVATIVES AND THEIR USE TO TREAT CANCER<br/>[FR] DÉRIVÉS BENZOXAZEPIN-4-(5H)-YLE ET LEUR UTILISATION POUR TRAITER LE CANCER
申请人:EXELIXIS INC
公开号:WO2010118208A1
公开(公告)日:2010-10-14
The invention is directed to Compounds of Formula I: and pharmaceutically acceptable salts or solvates thereof, as well as methods of making and using the compounds.
这项发明涉及公式I的化合物及其药用可接受的盐或溶剂合物,以及制备和使用这些化合物的方法。
4-(3-Aminobenzoyl)-1-ethylpyrazoles and their use as herbicides
申请人:Heinemann Ines
公开号:US20080254991A1
公开(公告)日:2008-10-16
4-(3-Aminobenzoyl)-1-ethylpyrazoles and their use as herbicides
What is described are 4-(3-aminobenzoyl)-1-ethylpyrazoles of the general formula (I) and their use as herbicides.
In this general formula (I), R
1
and R
2
are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
3-cyclopropyl-4-(3-amino-2-methylbenzoyl)pyrazoles and their use as herbicides
申请人:Schmitt Monika
公开号:US20060128568A1
公开(公告)日:2006-06-15
What is described are 3-cyclopropyl-4-(3-amino-2-methylbenzoyl)pyrazoles of the formula (I) and their use as herbicides.
In this formula (I), R
1
, R
2
, R
3
, R
4
and R
5
are various radicals.
4-(3-Aminobenzoyl)-1,3-dimethylpyrazoles and their use as herbicides
申请人:Heinemann Ines
公开号:US20080254990A1
公开(公告)日:2008-10-16
What is described are 4-(3-aminobenzoyl)-1,3-dimethylpyrazoles of the general formula (I) and their use as herbicides.
In this general formula (I), R
1
and R
2
are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
4-(3-Aminobenzoyl)-1 methylpyrazoles and their use as herbicides
申请人:Heinemann Ines
公开号:US20080254992A1
公开(公告)日:2008-10-16
What is described are 4-(3-aminobenzoyl)pyrazoles of the general formula (I) and their use as herbicides.
In this formula (I), R
1
and R
2
are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.