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ethyl 4-(2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)-3,6-dihydro-2H-pyridine-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83763-15-9

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83763-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83763-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,6 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83763-15:
(7*8)+(6*3)+(5*7)+(4*6)+(3*3)+(2*1)+(1*5)=149
149 % 10 = 9
So 83763-15-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H17N3O3/c1-2-21-15(20)17-9-7-11(8-10-17)18-13-6-4-3-5-12(13)16-14(18)19/h3-7H,2,8-10H2,1H3,(H,16,19)

83763-15-9SDS

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 ethyl 4-(2-oxo-3H-benzimidazol-1-yl)-3,6-dihydro-2H-pyridine-1-carboxylate

1.2 Other means of identification

Product number -
Other names EINECS 280-699-9

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:83763-15-9 SDS

83763-15-9Downstream Products

83763-15-9Relevant academic research and scientific papers

Rearrangement of spiro-benzimidazolines: preparation of N-alkenyl- and N-alkyl-benzimidazol-2-ones

Kuethe, Jeffrey T.,Varon, Jack,Childers, Karla G.

, p. 11489 - 11502 (2008/03/13)

A synthetically useful protocol has been developed for the preparation of highly functionalized N-alkenyl-benzimidazol-2-ones. Reaction of commercially available o-phenylenediamines with variously substituted cyclic ketones provides spiro-benzimidazolines. Treatment of these spiro-benzimidazolines with triphosgene in the presence of potassium carbonate results in rapid rearrangement and formation of N-alkenyl-benzimidazol-2-ones in modest to excellent yield for the two-step sequence. Extension of this methodology toward the preparation of a μ opiate receptor antagonist and droperidol, a potent antiemetic and antipsychotic agent, currently a marketed pharmaceutical is also described. Upon treatment of spiro-benzimidazolines with triphosgene in the presence of sodium triacetoxyborohydride, N-alkyl-benzimidazol-2-ones were formed.

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