88234-77-9

Usage

InChI:InChI=1/C10H8O3/c1-12-9-4-2-3-7-5-8(6-11)13-10(7)9/h2-6H,1H3

Upstream product

• 88234-78-0 dimethylacetal du (formyl-2 methoxy-6 phenoxy)-2 acetaldehyde 
• 148-53-8 3-methoxy-2-hydroxybenzaldehyde 
• 75566-54-0 2-hydroxymethyl-7-methoxy-benzofuran 
• 35351-49-6 7-methoxybenzo(b)furan-2-carbonitrile 
• 29025-30-7 7-methoxy-2-methylbenzo[b]furan 
• 1254062-18-4 2-(2,2-diethoxyethoxy)-3-methoxybenzaldehyde 
• 7252-83-7 1-bromo-2,2-dimethoxyethane 

Downstream Products

• 29025-30-7 7-methoxy-2-methylbenzo[b]furan 
• 75566-54-0 2-hydroxymethyl-7-methoxy-benzofuran 
• 1008762-01-3 C₂₂H₂₃NO₅ 

Relevant academic research and scientific papers

TREATMENT OR PROPHYLAXIS OF PROLIFERATIVE CONDITIONS

The invention relates to novel compounds for use in the treatment or prophylaxis of cancers and other proliferative conditions that are for example characterized by cells that express cytochrome P450 1B1 (CYP1B1) and allelic variants thereof. The invention also provides pharmaceutical compositions comprising one or more such compounds for use in medical therapy, for example in the treatment of prophylaxis of cancers or other proliferative conditions, as well as methods for treating cancers or other conditions in human or non-human animal patients. The invention also provides methods for identifying novel compounds for use in the treatment of prophylaxis of cancers and other proliferative conditions that are for example characterized by cells that express CYP1 B1 and allelic variants thereof. The invention also provides a method for determining the efficacy of a compound of the invention in treating cancer.

Preparation of 2-, 3-, 4- and 7-(2-alkylcarbamoyl-1-alkylvinyl)benzo[b] furans and their BLT1 and/or BLT2 inhibitory activities

Several 2-alkylcarbamoyl-1-alkylvinylbenzo[b]furans were designed to find a selective leukotriene B4 (LTB4) receptor antagonist. 2-(2-Alkylcarbamoyl-1-alkylvinyl)benzo[b]furans having a substituent group at the 3-position, 4-(2-alkylcarbamoyl-1-methylvinyl)benzo[b]furans having a substituent group at the 3-position, and 7-(2-alkylcarbamoyl-1-methylvinyl) benzo[b]furans and 3-(2-alkylcarbamoyl-1-alkylvinyl)benzo[b]furans were prepared and evaluated for LTB4 receptor (BLT1 and BLT 2) inhibitory activities. (E)-3-Amino-4-[2-[2-(3,4-dimethoxyphenyl) ethylcarbamoyl]-1-methylvinyl]benzo[b]furan ((E)-17c) showed potent and selective inhibitory activity for BLT2. On the other hand, (E)-7-(2-diethylcarbamoyl-1-methylvinyl)benzo[b]furan ((E)-27a) showed potent inhibitory activity for both BLT1 and BLT2. This journal is The Royal Society of Chemistry.

A study of the Claisen-Eschenmoser reaction for hydroxymethylbenzofurans and-indoles

N,N-Dimethylacetamide dimethyl acetal reacted with 5(7)-substituted 2-(hydroxy-methyl)benzofurans to give N,N-dimethyl-2-(2-methylbenzofuran-3-yl) acetamides. Analogous reactions with 3-(hydroxymethyl)indole and 1-hydroxy-6-methyl-1,2,3,4-tetrahydro-carbazole afforded N,N-dimethyl-3-(3- indolyl)propionamide and N, N-dimethyl-2-(6-methyl-1,2,3,4-tetrahydrocarbazol-1- yl)acetamide, respectively.

Derivatives of benzofuran or benzodioxole

An oxygen-containing heterocyclic compound represented by following Formula (I): wherein R1and R2independently represent hydrogen, lower alkyl, cyano, —(CH2)n—E1—CO—G1(wherein E1represents a bond, O, or NH; and G1represents hydrogen, substituted or unsubstituted lower alkyl, OR6, or NR7R8; and n represents an integer of 0 to 4), or the like; R1and R2are combined to represent a saturated carbon ring together with a carbon atom adjacent thereto; or R2, and R11or R13described below are combined to form a single bond; R3represents hydrogen, phenyl, or halogen; R4represents hydroxy, lower alkoxy, or the like; A represents —C(R9)(R10)— or O; B represents O, NR11, —C(R12)(R13)—, or —C(R14)(R15)—C(R16)(R17)—; D represents (i) —C(R18)(R19)—X— (wherein X represents —C(R21)(R22)—, S, or NR23), (ii) —C(R19a)═Y— [Y represents —C(R24)—Z— (wherein Z represents CONH, CONHCH2, or a bond), or N], or (iii) a bond; and R5represents aryl, an aromatic heterocyclic group, cycloalkyl, pyridine-N-oxide, cyano, or lower alkoxycarbonyl; or pharmaceutically acceptable salts thereof.

Gamma-hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamides and uses thereof

γ-Hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamide compounds are inhibitors of HIV protease and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described. These compounds are effective against HIV viral mutants which are resistant to HIV protease inhibitors currently used for treating AIDS and HIV infection.

DERIVATIVES OF BENZOFURAN OR BENZODIOXOLE

An oxygen-containing heterocyclic compound represented by following Formula (I): wherein R1 and R2 independently represent hydrogen, lower alkyl, cyano, —(CH2)n—E1—CO—G1 (wherein E1 represents a bond, O, or NH; and G1 represents hydrogen, substituted or unsubstituted lower alkyl, OR6, or NR7R8; and n represents an integer of 0 to 4), or the like; R1 and R2 are combined to represent a saturated carbon ring together with a carbon atom adjacent thereto; or R2, and R11 or R13 described below are combined to form a single bond; R3 represents hydrogen, phenyl, or halogen; R4 represents hydroxy, lower alkoxy, or the like; A represents —C(R9)(R10)— or O; B represents O, NR11, —C(R12)(R13)—, or —C(R14)(R15)—C(R16)(R17)—; D represents (i) —C(R18)(R19)—X— (wherein X represents —C(R21)(R22)—, S, or NR23), (ii) —C(R19a)═Y— [Y represents —C(R24)—Z— (wherein Z represents CONH, CONHCH2, or a bond), or N], or (iii) a bond; and R5 represents aryl, an aromatic heterocyclic group, cycloalkyl, pyridine-N-oxide, cyano, or lower alkoxycarbonyl; or pharmaceutically acceptable salts thereof.

Synthesis of 2-amino-4-(2-benzofuryl)Δ1 pyrrolines and study of their antidysrhythmic properties

The synthesis of 2-amino 4(2-benzofuryl)Δ1 pyrrolines, substituted in the aromatic ring and/or on the nitrogen atom of the amino group, is described. These derivatives are obtained from 3 (2-benzofuryl) acrylic esters, on which nitromethane is added. The reduction of 4-nitrobutyric esters lead to pyrrolidinones, and then to the entitled derivatives. Some analogs, the benzofuran ring of which is replaced by another heterocycle, were also prepared. Some of them exhibit interesting antidysrhythmic properties.