870837-20-0

Basic information

• Product Name: methyl 4-[formyl-(2-oxopropyl)amino]-3-methoxybenzoate
• Synonyms: methyl 4-[formyl-(2-oxopropyl)amino]-3-methoxybenzoate;methyl 3-methoxy-4-(N-(2-oxopropyl)formamido)benzoate
• CAS NO: 870837-20-0
• Molecular Formula: C₁₃H₁₅NO₅
• Molecular Weight: 265.2619
• Mol File: 870837-20-0.mol

Chemical Properties

• Boiling Point: 455.4±45.0 °C(Predicted)
• Appearance: /
• Density: 1.223±0.06 g/cm3(Predicted)
• PKA: -1.35±0.50(Predicted)
• CAS DataBase Reference: methyl 4-[formyl-(2-oxopropyl)amino]-3-methoxybenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 4-[formyl-(2-oxopropyl)amino]-3-methoxybenzoate(870837-20-0)
• EPA Substance Registry System: methyl 4-[formyl-(2-oxopropyl)amino]-3-methoxybenzoate(870837-20-0)

Safety Data

• Hazardous Substances Data: 870837-20-0(Hazardous Substances Data)

Upstream product

• 700834-18-0 4-formylamino-3-methoxybenzoic acid methyl ester 
• 78-95-5 chloroacetone 
• 41608-64-4 methyl 3-methoxy-4-aminobenzoate 
• 5081-37-8 methyl 3-methoxy-4-nitrobenzoate 
• 64-18-6 formic acid 
• 619-14-7 3-hydroxy-4-nitro-benzoic acid 

Downstream Products

• 870837-21-1 3-methoxy-4-(4-methylimidazol-1-yl)benzoic acid methyl ester 
• 937026-26-1 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzoic acid 
• 1242314-39-1 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzohydrazide 
• 1262106-88-6 tert-butyl 2-{[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]carbonyl}hydrazinecarboxylate 
• 1363145-33-8 ethyl 8-(3,4-difluorophenyl)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine-8-carboxylate 
• 1363146-39-7 ethyl 3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine-8-carboxylate 
• 1363146-44-4 ethyl 8-chloro-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine-8-carboxylate 
• 870850-40-1 (E)-1-(4-(2-carboxy-5-chloropent-1-en-1-yl)-2-methoxyphenyl)-4-methyl-1H-imidazol-3-ium 2,2,2-trifluoroacetate 
• 870837-18-6 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehyde 
• 870843-26-8 tert-butyl 5-chloro-2-{1-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-(E)-methylidene}valerate 
• 1352130-00-7 (S,E)-5-chloro-N-(2-hydroxy-1-(3,4,5-trifluorophenyl)ethyl)-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)pentanamide 
• 870852-75-8 (S,E)-1-(2-hydroxy-1-(3,4,5-trifluorophenyl)ethyl)-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)piperidin-2-one 
• 1352130-01-8 (S,E)-1-(2-(aminooxy)-1-(3,4,5-trifluorophenyl)ethyl)-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)piperidin-2-one 
• 870839-41-1 (E)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylic acid 

Relevant articles and documents

Synthesis of the γ-Secretase Modulator MK-8428

The synthesis of the γ-secretase modulator MK-8428 (1) is described. The synthesis is highlighted by an enzyme-catalyzed reaction to access 3,4,5-trifluoro-(S)-phenylglycine, a 1-pot activation/displacement/deprotection sequence to introduce the aminooxy functionality and a dehydrative intramolecular cyclization under mild conditions to form the oxadiazine heterocycle of 1. In situ reaction monitoring was employed to understand the deleterious role of water during the formation of a methanesulfonate ester in the 1-pot activation/displacement/deprotection sequence.

HETEROCYCLIC COMPOUND AND USE THEREOF

The present invention provides a heterocycle derivative having a superior amyloid β production inhibitory activity and/or a superior γ-secretase modulation activity, and use thereof. A compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a salt thereof.

UREA TYPE CINNAMIDE DERIVATIVE

Disclosed is a compound represented by the formula (I) below or a pharmacologically acceptable salt thereof. Also disclosed is a use of the compound or salt as a pharmaceutical product. (In the formula, Ar1 represents an imidazolyl group which may be substituted with a C1-6 alkyl group; Ar2 represents a phenyl group which may be substituted with a C1-6 alkoxy group; X1 represents a single bond; R1 and R2 respectively represent a C1-6 alkyl group or the like which may be substituted with a substituent such as a 5- to 14-membered aromatic heterocyclic group; and R3 represents a hydrogen atom or the like.)

PROCESS FOR PRODUCTION OF CINNAMAMIDE DERIVATIVE

A compound (8) represented by the formula: (8) wherein R1 represents a 6- to 14-membered aromatic hydrocarbon ring group which may have a substituent; and n represents 0 to 2, can be produced with good efficiency by reacting a compound (3) represented by the formula: (3) wherein R1 and n are as defined above; and Q represents a single bond or -CH(Y)- where Y represents a hydrogen atom or a C1-6 alkyl group] with 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehyde in the presence of a base.

SALTS OF CYNNAMIDE COMPOUND OR SOLVATES THEREOF

The invention provides crystals of dihydrochloride monohydrate of the compound of the following formula having an Aβ production inhibiting effect which crystals are characterized by exhibiting a diffraction peak at an angle of diffraction (2θ ± 0.2°) of 10.9° in powder X-ray diffractometry. Further, the invention also provides the compound in the form of various salts, crystal forms and amorphous forms which are suitable for the development of drugs.

Morpholine type cinnamide compound

The present invention relates to a compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein R1, R2, R3, and R4 are the same or different and each represent a hydrogen atom or a C1-6 alkyl group; X1 represents a C1-6 alkylene group that may be substituted; Xa represents a methoxy group or a fluorine atom; Xb represents an oxygen atom or a methylene group, provided that Xb is only an oxygen atom when Xa is a methoxy group; and Ar1 represents an aryl group, pyridinyl group, aryloxy group, or pyridinyloxy group that may have a substituent such as a halogen atom; and to use of the compound or salt as a pharmaceutical agent.

Multi-cyclic cinnamide derivatives

The present invention provides a compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group that may be substituted with a C1-6 alkyl group, or the like, Ar2 represents a phenyl group that may be substituted with a C1-6 alkoxy group, or the like, X1 represents a double bond or the like, and Het represents an imidazolyl group that may be substituted with a C1-6 alkyl group, or the like, which is effective as a therapeutic or prophylactic agent for a disease caused by Aβ.

Cinnamide compound

The present invention relates to a compound represented by Formula (I): (wherein Ar1 represents an imidazolyl group which may be substituted with 1 to 3 substituents; Ar2 represents a pyridinyl group, a pyrimidinyl group, or a phenyl group which may be substituted with 1 to 3 substituents; X1 represents (1) —C≡C— or (2) a double bond etc. which may be substituted; R1 and R2 represent, for example, a C1-6 alkyl group or C3-8 cycloalkyl group which may be substituted) or a pharmacologically acceptable salt thereof and to the use thereof as pharmaceutical agents. The object of the present invention is to find a therapeutic or preventive agent for diseases caused by Aβ. According to the present invention, a therapeutic or preventive agents for diseases caused by Aβ can be provided.