Abstract: Disclosed are a pyrrolo[2,1-f][1,2,4]triazine derivative of Formula (I) and use thereof for treating tumors. The compound has remarkable antiproliferative activity for a variety of human tumor cell lines, and is useful for treating cancers, especially solid tumors such as gastric cancer, lung cancer, liver cancer, breast cancer, colon cancer, prostatic cancer, and oral cancer.

Abstract: The present invention relates to the field of pharmaceutical chemistry, and particularly to an aza-benzo[f]azulen derivative (I) and an antitumor effect thereof. Pharmacological tests show that the compound of the present invention has in vitro and in vivo antitumor activities, and can be developed into clinical drugs for treating or controlling diseases such as stomach cancer, lung cancer, liver cancer, breast cancer, colon cancer, prostate cancer, and oral cancer.

Abstract: Disclosed are a pyrrolo[2,1-f][1,2,4]triazine derivative of Formula (I) and use thereof for treating tumors. The compound has remarkable antiproliferative activity for a variety of human tumor cell lines, and is useful for treating cancers, especially solid tumors such gastric cancer, lung cancer, liver cancer, breast cancer, colon cancer, prostatic cancer, and oral cancer.

Abstract: The present invention relates to the field of chemical synthesis, and in particular to a method for synthesizing 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-formamidine hydrochloride, which is an important intermediate of Riociguat that is an anti-thromboembolic-disease medicine. The method is characterized in that: 3-iodo-1H-pyrazolo[3,4-b]pyridine is used as a raw material; the raw material is reacted with fluorobenzyl bromide to form a compound (10); the compound (10) is reacted with zinc cyanide to form a compound (6); the compound (6) is reacted with sodium methoxide, ammonium chloride, acetic acid and methanol to form a compound (8); and the compound (8) is reacted with chlorine hydride gas to form 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-formamidine hydrochloride. The method has the characteristics of cheap and readily available raw materials, high yield, mild reaction conditions and the like, and is a synthesis method having a large-scale preparation value.

Abstract: The present invention relates to the field of pharmaceutical chemistry, and particularly to an aza-benzo[f]azulen derivative (I) and an antitumor effect thereof Pharmacological tests show that the compound of the present invention has in vitro and in vivo antitumor activities, and can be developed into clinical drugs for treating or controlling diseases such as stomach cancer, lung cancer, liver cancer, breast cancer, colon cancer, prostate cancer, and oral cancer.

Abstract: A compound of formula (I) as well as pharmaceutically acceptable salt thereof, wherein R1 to R10, A, Q, X and Y are as defined in the specification and claims, and their use as a pharmaceutical for the treatment or prophylaxis of respiratory syncytial virus disease.

Abstract: The present invention relates to the field of chemical synthesis, and in particular to a method for synthesizing 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-formamidine hydrochloride, which is an important intermediate of Riociguat that is an anti-thromboembolic-disease medicine. The method is characterized in that: 3-iodo-1H-pyrazolo[3,4-b]pyridine is used as a raw material; the raw material is reacted with fluorobenzyl bromide to form a compound (10); the compound (10) is reacted with zinc cyanide to form a compound (6); the compound (6) is reacted with sodium methoxide, ammonium chloride, acetic acid and methanol to form a compound (8); and the compound (8) is reacted with chlorine hydride gas to form 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-formamidine hydrochloride. The method has the characteristics of cheap and readily available raw materials, high yield, mild reaction conditions and the like, and is a synthesis method having a large-scale preparation value.

Abstract: A compound of formula (I) as well as pharmaceutically acceptable salt thereof, wherein R1 to R10, A, Q, X and Y are as defined in the specification and claims, and their use as a pharmaceutical for the treatment or prophylaxis of respiratory syncytial virus disease.

Abstract: The present invention is directed to a compound of formula I, and processes for the manufacture of said compounds as well as medicaments containing said compound. The compounds according to this invention show anti-proliferative and differentiation-inducing activity and are thus useful for the treatment of diseases such as cancer in humans or animals.

Abstract: The invention relates to a compound of formula I wherein Ar1, Ar2, R1, R2, R3, R4, n, o, p, and q are as defined herein and to a pharmaceutically active salt thereof, including all stereoisomeric forms, individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).

Abstract: The present invention is directed to the compounds of formula wherein R1 to R4 have the significances given herein, to processes for the manufacture of said compounds as well as medicaments containing said compounds. The compounds according to this invention show anti-proliferative and differentiation-inducing activity and are thus useful for the treatment of diseases such as cancer in humans or animals.

Abstract: Compounds of formula are HDAC inhibitors. These compounds are useful for the treatment of diseases such as cancer in humans or animals.

Abstract: The invention relates to pyrrolidine derivatives of formula wherein R1, R2, R3, n, and o are defined in the specification and to pharmaceutically active acid-addition salts thereof. Compounds of formula I have a high affinity simultaneously to both the NK1 and the NK3 receptors (dual NK1/NK3 receptor antagonists), useful in the treatment of schizophrenia.

Abstract: The invention relates to a compound of formula wherein Ar1, Ar2, R1, R2, R3, R4, R5, and R5? or to a pharmaceutically active salt thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).

Abstract: The invention relates to a compound of general formula wherein Ar, R1, R2, R3, R4, n, o, p, s, X and are as defined herein or to a pharmaceutically active salt thereof, including all stereoisomeric forms, individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).

Abstract: Compounds of formula are HDAC inhibitors. These compounds are useful for the treatment of diseases such as cancer in humans or animals.

Abstract: The present invention is directed to a compound of formula I, and processes for the manufacture of said compounds as well as medicaments containing said compound. The compounds according to this invention show anti-proliferative and differentiation-inducing activity and are thus useful for the treatment of diseases such as cancer in humans or animals.

Abstract: The present invention is directed to the compounds of formula wherein R1 to R4 have the significances given herein, to processes for the manufacture of said compounds as well as medicaments containing said compounds. The compounds according to this invention show anti-proliferative and differentiation-inducing activity and are thus useful for the treatment of diseases such as cancer in humans or animals.

Abstract: The present invention relates to a compound of formula I wherein R1, R2, R3, R4, R9, R10, m and n are as defined herein, or to a pharmaceutically acceptable acid addition salt thereof. The present compounds are high potential NK-3 receptor antagonists for the treatment of depression, bipolar disorders, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).

Abstract: A compound of formula (I) as well as pharmaceutically acceptable salt thereof, wherein R1 to R10, A, Q, X and Y are as defined in the specification and claims, and their use as a pharmaceutical for the treatment or prophylaxis of respiratory syncytial virus disease.