3-oxocycloheptanecarboxylate

How to produce methyl 3-oxocycloheptanecarboxylate, cas no. 37746-13-7,a producer telling you the result.

 

  CAS NO. 37746-13-7

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To begin with, let us tell you what is the basic information of  methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7 ?

 

SMILES string

COC(=O)C1CCCC1=O

Molecular Weight

170.20600

Density

1.144~1.145 g/mL at 25 °C (lit.)

Boiling Point

105 ~107°C/19 mmHg (lit.)

Molecular Formula

C9H14O3

storage temp.

2-8°C

refractive index

n20/D 1.456 ~1.458(lit.)

Flash Point

N/A

 

Like many stuff, it has many synonyms as follows

 

methyl 3-oxo-cycloheptane-1-carboxylate

Methyl 3-oxocycloheptanecarboxylate

Cycloheptanecarboxylic acid,3-oxo-,methyl ester

 

The chemical is very special

 

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Second, the Synthetic Route we will recommend is the most important for your reference?

1. Synthesis of 3-oxo-1-cyclohexanecarboxylic acid methyl ester with a yield of approximately 85%;

 

2. Synthesize 3-oxocyclopentane carboxylate methyl ester from 3-oxo-1-cyclohexen-1-carboxylate methyl ester, with a yield of approximately 65%;

 

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Third, what is the usage of  methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7  pleas see below

 

Main Usage:

 

Used for the intermediates of pharmaceuticals

 

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Besides Safety Information of methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7  is also important when handling it

Hazard Codes

Xi

H.S. Code

2918300090

 

What is the appearance of methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7  ?   Please see the picture of methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7, below

 

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Specification of methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7, is below

Apperance: light yellow to yellow clear liquid

Assay: 95 % min by GC

IR identity: conform

Water by KF:0.5% max.

HNMR  picture of  methyl 3-oxocycloheptanecarboxylate Cas No. 37746-13-7    is as follows,

 

 

Reference of  Article cited for your reference below

(1)

Substituted isoxazole and isothiazole derivatives

Publication Number: AU-635755-B2

Priority Date: 1989-07-20

Grant Date: 1993-04-01

(2)

Bis-(Heteroarylmethoxyphenyl)cycloalkyl carboxylates as inhibitors of leukotriene biosynthesis

Publication Number: US-5691351-A

Priority Date: 1996-02-06

Grant Date: 1997-11-25

(3)

Rhodium-Catalyzed 1,4-Addition of Lithium 2-Furyltriolborates to Unsaturated Ketones and Esters for Enantioselective Synthesis of γ-Oxo-Carboxylic Acids By Oxidation of the Furyl Ring with Ozone

DOI: 10.1002/asia.201000589

Publication Date: 2011

Publication Name: Chem. Asian J.