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Merck
CN

214930

1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid hydrochloride

96%

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About This Item

Empirical Formula (Hill Notation):
C10H11NO2 · HCl
CAS Number:
Molecular Weight:
213.66
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
255-610-1
Beilstein/REAXYS Number:
3723332
MDL number:
Assay:
96%
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InChI key

FXHCFPUEIDRTMR-UHFFFAOYSA-N

InChI

1S/C10H11NO2.ClH/c12-10(13)9-5-7-3-1-2-4-8(7)6-11-9;/h1-4,9,11H,5-6H2,(H,12,13);1H

SMILES string

Cl[H].OC(=O)C1Cc2ccccc2CN1

assay

96%

mp

>300 °C (lit.)

Quality Level

Application

1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid was used in the synthesis of 10,10a-dihydroimidazo-[1,5-b]isoquinoline-1,3(2H,5H)-diones, inhibitor of inflammation, apoprotein B-100 biosynthesis and matrix-degrading metalloprotienase.

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Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Alan R Katritzky et al.
The Journal of organic chemistry, 67(23), 8224-8229 (2002-11-09)
Condensations of chiral diamines 11a-c with benzotriazole and formaldehyde gave benzotriazolyl intermediates 12a-c; similar condensations of alpha-amino-amides 10a-c with benzotriazole and paraformaldehyde gave 14a-c. Subsequent treatment of 12a-c and 14a-c with AlCl(3) led to enantiopure tricyclic 1,2,3,5,10,10a-hexahydroimidazo[1,5-b]isoquinolines 1a-c and 2,3,10,10a-tetrahydroimidazo[1,5-b]isoquinolin-1(5H)-ones
P A Temussi et al.
Biochemical and biophysical research communications, 198(3), 933-939 (1994-02-15)
The surprising change of selectivity induced by the change of chirality in peptides containing the tetrahydro-3-isoquinoline carboxylic acid (Tic) in second position, interpreted as a conformational preference induced on the Tyr-Xaa-Phe domain, can instead be attributed to the Tyr-Tic message
Qian-Yu Zhao et al.
Protein and peptide letters, 12(4), 323-326 (2005-05-24)
[Tic(4)]EM1 and [Tic(4)]EM2, new endomorphins (EMs) analogues, caused relaxation of rat aorta rings precontracted with phenylphrine in a concentration-dependent manner and were 240- to 370-fold more potent than EMs. This effect was inhibited by endothelium removal or by incubation with
Bradford H Hirth et al.
Bioorganic & medicinal chemistry letters, 15(8), 2087-2091 (2005-04-06)
A series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid diamides that increase chloride transport in cells expressing mutant cystic fibrosis transmembrane conductance regulator (CFTR) protein has been identified from our compound library. Analoging efforts and the resulting structure-activity relationships uncovered are detailed. Compound potency
Kazuya Otake et al.
Chemical & pharmaceutical bulletin, 59(10), 1233-1242 (2011-10-04)
Novel 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives were synthesized and (S)-7-(2-{2-[(E)-2-cyclopentylvinyl]-5-methyloxazol-4-yl}ethoxy)-2-[(2E,4E)-hexadienoyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (14c) was identified as a peroxisome proliferator-activated receptor (PPAR) α/γ dual agonist. The transactivation activity of 14c was comparable to that of rosiglitazone in human PPARγ (EC50=0.14 µM) and was much

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