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cis-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-ylmethyl benzoate is a complex organic compound with a specific molecular structure that features a dichlorophenyl group, an imidazol-1-ylmethyl group, and a 1,3-dioxolane-4-ylmethyl moiety. It is an intermediate in the synthesis of various pharmaceutical compounds.

70894-66-5

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70894-66-5 Usage

Uses

Used in Pharmaceutical Synthesis:
cis-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-ylmethyl benzoate is used as an intermediate in the synthesis of trans-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-methanol (D431560), which is an impurity of Ketoconazole (K186000). This application is significant in the pharmaceutical industry for the development and production of antifungal medications.
Used in Antifungal Treatments:
In the pharmaceutical industry, cis-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolane-4-ylmethyl benzoate contributes to the synthesis of Ketoconazole, a widely used antifungal agent. It is effective against a broad range of fungal infections, including those caused by yeasts, dermatophytes, and dimorphic fungi, making it a valuable compound in the development of antifungal medications.

Check Digit Verification of cas no

The CAS Registry Mumber 70894-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,9 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70894-66:
(7*7)+(6*0)+(5*8)+(4*9)+(3*4)+(2*6)+(1*6)=155
155 % 10 = 5
So 70894-66-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H18Cl2N2O4/c22-16-6-7-18(19(23)10-16)21(13-25-9-8-24-14-25)28-12-17(29-21)11-27-20(26)15-4-2-1-3-5-15/h1-10,14,17H,11-13H2

70894-66-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name ((2R,4R)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl benzoate

1.2 Other means of identification

Product number -
Other names CIS-2-(2,4-DICHLOROPHENYL)-2-(1H-IMIDAZOL-1-YLMETHYL)-1,3-DIOXOLANE-4YLMETHYL BENZOATE

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:70894-66-5 SDS

70894-66-5Relevant academic research and scientific papers

Synthesis, antifungal activity and structure-activity relationships of 2-(alkyl or aryl)-2-(alkyl or polyazol-1-ylmethyl)-4-(polyazol-1-ylmethyl)- 1,3-dioxolanes

Baji,Kimny, Tan,Gasquez,Flammang,Compagnon,Delcourt,Mathieu,Viossat,Morgant,Nguyen-Huy

, p. 637 - 650 (2007/10/03)

A series of 2-(alkyl or aryl)-2-(alkyl or polyazol-1-ylmethyl)-4-(polyazol-1-ylmethyl)-1,3-dioxolanes Ia-u was synthesized and tested in vitro against pathogenic fungi in man, animals and plants: Candida albicans, Aspergillus flavus and Fusarium solani. Compounds Iq-t with two polyazol groups have an in vitro activity against these fungi with MIC (minimum inhibitory concentration) value of 5 μg mL-1.

Stereoselective Syntheses of Both Enantiomers of Ketoconazole from (R)- and (S)-Epichlorohydrin

Camps, Pelayo,Farres, Xavier,Garcia, Luisa,Ginesta, Joan,Pascual, Jaume,et al.

, p. 1283 - 1294 (2007/10/03)

Stereoselective syntheses of both enantiomers of ketoconazole (1) from commercially available (R)- or (S)-epichlorohydrin has been developed.The key-step of syntheses involves the selective substitution of the methylene chlorine atom by benzoate on a mixture of (2S,4R)-14a and (2R,4R)-15a or of their enentiomers, followed by crystalization of the corresponding cis-benzoates, (2R,4R)-18 or (2S,4S)-18, from which (+)- or (-)-1 were obtained as described for (+/-)-1.The ee's of (+)- and (-)-ketocanazole were determined by HPLC on the CSP Chiracel OD-H.

Synthesis and 13C NMR Spectra of cis- and trans-methyl>>-1,3-dioxolane-4-methanols

Chapman, David R.,Bauer, Ludwig

, p. 2053 - 2061 (2007/10/02)

Syntheses and 13C nmr spectra of a number of cis and trans 2-(haloaryl)-2--4-(hydroxymethyl)-1,3-dioxolanes are described.The haloaryl groups are 2,4-dichloro, 2,4-difluoro-, 4-chloro- and 4-bromophenyl.In these series, some of the cis compounds become available through crystalline bromo benzoates 5.Separations of some trans isomers are achieved through fractional crystallizations of imidazolyl benzoate nitrates 6.Stereochemical assignments are based primarily on one major 13C chemical shift difference, namely that of C-4 of the 1,3-dioxolane ring, the chemical shift of the trans isomers being 1.0-2.5 ppm downfield from that of the cis isomers.

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