Category: 77497-95-1

One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, name: (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 77497-95-1, Name is (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride, molecular formula is C10H12ClNO2

Studies on angiotensin-converting enzyme inhibitors. I. Syntheses and angiotensin-converting enzyme inhibitory activity of 2-(3-merecaptopropionyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives

(3S)-2-[(2S)-mercapto-2-methylpropionyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid [(3S), (2S)-6a] was prepared by the reaction of (3S)-1,2,3,4-tetrahydreoisoquinoline-3-carboxylic acid test-butyl ester [(3S)-2a) or benzyl ester [(3S)-2b] with 3-benzoylthio-2-methylpropionyl chloride (3a), followed by fractional crystallization and removal of the protective group. The absolute configuration of (3S), (2S)-6a was confirmed by X-ray diffraction analysis of the thiazepinol[4,3-b]isoquinoline compound (7) derived from 6a. Resolution of 3-benzoylthio-2-methylpropionic acid (8) was completed by using optically active phenylalanine amide as a resolving agent. The other optical isomers of (3S),(2S)-6a were prepared by the reaction of (3S)- or (3R)-2b with optically active 3a. The in vitro ACE inhibitory activity of each isomer of 6a was evaluated. Among them, (3S),(2S)-6a was found to be the most potent inhibitor with an IC50 value of 8.6X10-9M. Compound (3S),(2S)-6a induced a dose-dependent inhibition of the pressor response to angiotensin 1 after oral administration to normotensive anesthetized rats. Moreover, (3S),(2S)-6a markedly reduced the systolic blood pressure in renal hypertensive rats (RHR) and spontaneously hypertensive rats (SHR). The in vivo ACE inhibitory activity and the hypotensive effects of (3S),(2S)-6a were comparable to those of captopril.

One of the oldest and most widely used commercial enzyme inhibitors is aspirin, name: (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 77497-95-1

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Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem

Application of 77497-95-1, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.77497-95-1, Name is (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride, molecular formula is C10H12ClNO2. In a Article£¬once mentioned of 77497-95-1

Efficient synthesis and structural analysis of new dioxopiperazine isoquinolines

We report herein the synthesis of new dioxopiperazine isoquinolines using the Pictet-Spengler cyclisation. Our synthetic strategy for the preparation of two new compounds (5, 6), with a tetrahydro-6H-pyrazino[1,2-b]isoquinoline-1,4-dione moiety was developed in only four steps. To understand better the crucial step of the synthesis reported here, theoretical calculations using semiempirical (PM3), ab initio and DFT computations were carried out on a reduced system model. The structure of chlorohydrate water solvate of tetrahydro (2-piperidinylethyl)-6H-pyrazino [1,2-b]isoquinoline-1,4-dione (6¡¤HCl¡¤2H2O) was determined by X-ray diffraction. Theoretical calculations (RHF/3-21G and RB3LYP/6-31G(d)) were also performed for compound 6 neutralised with a chloride ion.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 77497-95-1

Reference£º
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem