89976-75-0Relevant articles and documents
METHOD FOR PRODUCING 6-AMINO-2H-1,4-BENZOXAZINE-3(4H)-ONE
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Paragraph 0019-0020; 0025; 0027, (2020/04/01)
PROBLEM TO BE SOLVED: To provide an industrially advantageous production method for 6-amino-2H-1,4-benzoxazine-3(4H)-one. SOLUTION: A method for producing 6-amino-2H-1,4-benzoxazine-3(4H)-one includes contact reduction and cyclization of the following compound, using a catalyst containing one or more metal atom selected from the group consisting of iron, cobalt, nickel and copper (R1 is a C1-C6 alkyl group; R2, R3 and R4 are the same or different to denote a C1-C6 alkyl group, a halogen atom or H). SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT
METHOD OF PRODUCING 6-AMINO-2H-1,4-BENZOXAZINE-3(4H)-ONES
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Paragraph 0017; 0019, (2018/10/03)
PROBLEM TO BE SOLVED: To provide an industrially advantageous method of producing 6-amino-2H-1,4-benzoxazine-3(4H)-ones. SOLUTION: There is provided a method of producing a compound represented by formula (2) by catalytic reduction and cyclization of a compound represented by formula (1), where R1 is C1-C6 alkyl, and R2-R4 are C1-C6 alkyl, halogen or H. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
NOVEL FUSED PYRIDINE DERIVATIVES USEFUL AS FAK/AURORA KINASE INHIBITORS
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, (2018/02/28)
This invention relates to certain novel pyrimidine derivatives of the Formula (I). The invention also relates to process for the preparation of the compound of the formula (I), pharmaceutical agents or compositions containing the compound or a method of using the compound for the treatment of proliferative diseases, such as cancer.