OPTIMISED COMBINATION THERAPY AND USE THEREOF TO TREAT CANCER AND AUTOIMMUNE DISEASE
申请人:Zhejiang DTRM Biopharma Co., Ltd.
公开号:EP3272752A1
公开(公告)日:2018-01-24
Provided is a series of new poly-fluorosubstituted pyrazolopyrimidine compounds or salts. The compounds are Bruton's tyrosine kinase (BTK) inhibitors. The compounds have better kinase inhibition selectivity and pharmokinetic properties. Also provided is a preparation method for the compounds. Also provided is a combination therapy including the compounds in combination with another targeted drug composition or another drug. The optimised combination therapy has a cooperative effect, inhibits the existence of a tumour better than a single targeted drug, and causes certain tumours to completely disappear. The optimised combination therapy treats drug resistance and cancer recurrence of a tumour better than a single targeted drug, and the treatment cycle is shorter. The present invention also relates to a combined compound and a pharmaceutical preparation wherein said combined compound acts as an active ingredient, said pharmaceutical preparation being safer at a lower dosage and having a cooperative effect efficacy. Also provided is a method of using the compounds and a preparation thereof to treat and inhibit an autoimmune disease or illness, a heterogeneous autoimmune disease or illness, an inflammatory disease, a cancer or an illness.
本文提供了一系列新的多氟取代吡唑嘧啶化合物或盐。这些化合物是布鲁顿酪氨酸激酶(BTK)抑制剂。这些化合物具有更好的激酶抑制选择性和药动学特性。还提供了一种化合物的制备方法。还提供了一种联合疗法,包括将化合物与另一种靶向药物组合物或另一种药物联合使用。该优化组合疗法具有协同作用,比单一靶向药物更能抑制肿瘤的存在,并能使某些肿瘤完全消失。与单一靶向药物相比,优化组合疗法能更好地治疗肿瘤的耐药性和癌症复发,而且治疗周期更短。本发明还涉及一种组合化合物和药物制剂,其中所述组合化合物作为活性成分,所述药物制剂用量更少,安全性更高,且具有协同作用功效。本发明还提供了一种使用所述化合物及其制剂治疗和抑制自身免疫性疾病或疾病、异质性自身免疫性疾病或疾病、炎症性疾病、癌症或疾病的方法。