Tetrahydro-1
Tetrahydro 1,4 thiazine 3,5 dione
... compound tetrahydro-1,4-thiazine-3,5-dione (or thiomorpholine-3,5- dione) 1, the cyclic imide of thiodiglycolic acid 2, was first prepared in 1948 [1], and IR and NMR spectroscopic data were reported ...
5
Synthesis and biological activity study of 1 [4,5,6,7 tetrahydro 1,3 benzothiazol (2 yldiazenyl)] 2 naphthol complexes
... Azo compounds are highly colored that enjoy widespread use as dyes and pigments in a variety of applications that include textile dyeing (1) as well as non-linear and photoelectronics (2) , especially in optical ...
10
Preparation of substituted tetrahydro-1-benzazepines by lithiation-trapping
... The tetrahydro-1-benzazepine or benzo[b]azepine ring system is found in a number of drug molecules although methods to access 2,2-disubstituted derivatives are ...
10
Synthesis and Anti microbial Screening of N (3 cyano 4,5,6,7 tetrahydro 1 benzothiophen 2 yl) 2 (arylphenyl)acetamide
... A series of acetamide derivatives has been successfully synthesized and tested for their anti-microbial activity. 2-Amino-4,5,6,7-tetrahydro-1- benzothiophene-3-carbonitrile is one of the active ...
5
Crystal structures of 2 amino 4,4,7,7 tetramethyl 4,5,6,7 tetrahydro 1,3 benzothiazol 3 ium benzoate and 2 amino 4,4,7,7 tetramethyl 4,5,6,7 tetrahydro 1,3 benzothiazol 3 ium picrate
... Benzothiazoles are an important class of heterocyclic compounds which possess a wide spectrum of biological properties, including analgesic, anticonvulsant, antihelmintic, anti-inflammatory antimalarial, antimicrobial, ...
22
Synthesis of novel mast cell stabilising and anti allergic 1,2,3,4 tetrahydro 1 naphthalenols and related compounds
... The key step in the synthetic strategy for the target compounds was the directed aldol condensation of the parent ketones, followed by enolate alkylation and subsequent reduction. Initial investigations utilized ...
25
Synthesis, Spectroscopic, Physicochemical, Crystal Structure and DFT Studies of 4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile Based Azomethine Dyes
... Three new azomethine dyes were synthesized via a simple condensation method using 2-amino- 4,5,6,7-tetrahydro-benzo[b]thiophene-3-carbonitrile and a variety of aldehydes. The structures of synthesized compounds ...
18
The Multicomponent Synthesis of Pyrroles from Cylcopropane S Using a One Pot Pd(0) Catalyzed Dehydrocarbonylation Protocol
... The core of Atorvastatin Calcium was accessed in comparable steps to that of the commercial synthesis. The poor yield obtained in the first step of the synthesis is relatively trivial because sizeable amounts of the ...
149
Synthesis, characterization, thermal and kinetic studies of nickel (II), copper (II) and zinc (II) chelates with multidentate ligand.
... ABSTRACT: Complexes of Ni(II), Cu(II) and Zn(II) with an asymmetric tridentate Schiff base prepared by condensation of ethyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate with ...
7
Mechanistic Studies of Donor-Acceptor Cyclopropanes
... is consistent with Kerr’s reaction of DA cyclopropanes with nitrones. A nitrone intermediate may account for the formation of the tetrahydro-1,2-oxazine system. This assumption was backed up by experimental ...
138
Sertraline-Induced Rhabdomyolysis, Trismus, and Cardiac Arrest in a Child
... 4-dichlorophenyl]-1, 2, 3, 4-tetrahydro-1-naphthylamine [Zoloft; Pfizer, New York City, NY]) is a frequently used selective serotonin reuptake inhibitor that has shown efficacy in children, ...
7
(Z) 2,3,2′,3′ Tetrahydro [1,1′]biindenylidene
... In the course of our investigations on the four possible biindenylidene isomers we already reported a second modification of ( E )-2,3,2′,3′-tetrahydro-[1,1′]biindenylidene (Jovanovic et al. , 2001 a ) and the ...
11
Aegiceras corniculatum Linn (Myrsinaceae)
... Earlier ethno pharmacological records divulged the traditional usages of Mangrove Aegiceras Corniculatum (Linn) Blanco distributed in costal and estuarine areas of southeast India. Excluding scientific knowledge of ...
12
A MICROWAVE ASSISTED ONE – POT SYNTHESIS OF TICLOPIDINE HYDROCHLORIDE THROUGH 4,5,6,7 TETRAHYDRO (3,2 C) THIENO PYRIDINE HYDROCHLORIDE
... The microwave assisted Pictet Spengler reaction of thiophene ethyl amine and formaldehyde afforded 4,5,6,7-tetrahydro (3,2-c) thieno pyridine hydrochloride (I), which was then subjected to alkylation with 2-chloro ...
5
Square wave cathodic stripping voltammetric technique for determination of aflatoxin B1 in ground nut sample
... An electroanalytical method has been developed for the detection and determination of 2,3,6a,9a-tetrahydro-4-methoxycyclo penta[c] furo[3’,2’:4,5] furo [2,3-h][l] benzopyran-1,11-dione (aflatoxin B1, AFB1) by a ...
10
Evaluation of a tandem gas chromatography/time of flight mass spectrometry metabolomics platform as a single method to investigate the effect of starvation on whole animal metabolism in rainbow trout (Oncorhynchus mykiss)
... fish were randomly assigned to two treatment groups. Six fish were fed twice daily with same feed and ration as before. The other six fish were starved for the duration of the trial. All fish were maintained on a 12 h ...
6
Triton-B Mediated One-Pot Multicomponent Synthesis of 3,5 Substituted Tetrahydro-2H-1,3,5-Thidiazine-2-Thiones
... At room temperature 1.0 mmol of primary amine (1) and 10.0 mmol CS 2 (2) and 2.5 mmol formaldehyde (3) was stirred for 0.25 hours. Then to this solution, 1.5 mmol Triton-B was added and stirred for 0.25 hours. ...
6
â -CYCLODEXTRIN – GLYCERIN AS A VERSATILE GREEN SYSTEM FOR SYNTHESIS OF 2-AMINO-TETRAHYDRO-4H-CHROMENES
... 24. Mirza-Aghayana M, Nazmdeha S, Boukherroubb R, Rahimifarda M, Tarlania A and Abolghasemi-Malakshah M. Convenient and efficient one-pot method for the synthesis of 2-amino- tetrahydro-4H-chromenes and 2- ...
10
Studies in synthesis, characterization and microbicidal activity of metal chelates with novel amic acid derivative derived from 9,10,11,15 tetrahydro 9,10 [3,4] furanoanthracene 12,14 dione
... Signals obtained in 1 H-NMR spectra confirm the formation of ligand. Signal obtained at 10.2 ppm (1H, m) shows the presence of –COOH group. Signal at 8.0 ppm. (1H, m) confirms the presence of sec. amide group. ...
6
Crystal structure of tetrahydroseselin, an angular pyranocoumarin
... (Fig. 1), are the central benzene ring (C1/C5–C12), the outer pyrone ring (O2/C6–C7) and the di- hydropyrane ring (O1/C1–C2), with dimethyl substituents attached at ...
9