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41088-52-2

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41088-52-2 Usage

Chemical Properties

Colorless transparent liquid

Uses

3,4-Epoxycyclohexanecarboxylate Methyl Ester is a useful reagent for organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 41088-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,8 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41088-52:
(7*4)+(6*1)+(5*0)+(4*8)+(3*8)+(2*5)+(1*2)=102
102 % 10 = 2
So 41088-52-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O3/c1-10-8(9)5-2-3-6-7(4-5)11-6/h5-7H,2-4H2,1H3

41088-52-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Methyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate

1.2 Other means of identification

Product number -
Other names methyl 7-oxabicyclo[4.1.0]heptane-4-carboxylate

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:41088-52-2 SDS

41088-52-2Relevant articles and documents

Preparation method of edoxaban intermediate

-

, (2018/04/03)

The invention discloses a preparation method of edoxaban intermediate (1S, 3R, 4R)-3-tert-butoxycarbonylamino-4-hydroxy-cyclohexanecarboxylic acid. According to the preparation method, 3-amino-4-hydroxy-cyclohexane carboxylate represented by formula IV is taken as a raw material, protective reaction with amino protection groups is carried out so as to obtain 3-tert-butoxycarbonylamino-4-hydroxy-cyclohexane carboxylate represented by formula V, enzyme catalyzed esterification resolution reaction is carried out so as to obtain optically pure (1S, 3R, 4R)-3-tert-butoxycarbonylamino-4-hydroxy-cyclohexane carboxylate represented by formula VII, and at last lithium hydroxide hydrolysis is adopted so as to obtain the (1S, 3R, 4R)-3-tert-butoxycarbonylamino-4-hydroxy-cyclohexanecarboxylic acid represented by formula VI. The preparation method possesses following advantages: operation is simple, the preparation method is green, is friendly to the environment, and is high in selectivity and lowin cost, large scale industrialized production can be realized, and it is convenient for industrial popularization.

General Syntheses of 6- and 7-Carbomethoxy-trans-1-heteradecalins and 6- and 7-Carbomethoxy-trans-2-heteradecalins

Hirsch, Jerry A.,Truc, Vu Chi

, p. 2218 - 2227 (2007/10/02)

Two routes to all of the title compounds in the oxa and aza series have been studied.The most general path, involving a cyclohexene oxide intermediate, was not successful becauase of difficulty in separating regioisomers.Allylation of 4-carbomethoxycyclohexanone (11) followed by reduction produced the required trans-disubstituted allyl alcohols, which were converted to all of the desired 6-carbomethoxy-trans-1-heteradecalins.The allyl ketones were subjected to a homologation-side chain contraction sequence to produce the 6-carbomethoxy-trans-2-heteradecalins.Allylation of 3-carbomethoxycyclohexanone (12) was not regioselective, but all four product isomers were characterized.The desired 5-carbomethoxy-2-allylcyclohexanone isomers (27 and 28) were converted to the 7-carbomethoxy-trans-decalins by similar series of reactions

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