• 图片1

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile

  • CasNo:4355-15-1

Product Description

High Quality Chinese Manufacturer supply 4355-15-1 2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile

  • Molecular Formula: C12H13 N3 O2
  • Molecular Weight: 231.254
  • Vapor Pressure: 1.95E-12mmHg at 25°C 
  • Boiling Point: 556.9°Cat760mmHg 
  • Flash Point: 290.6°C 
  • PSA: 93.75000 
  • Density: 1.28g/cm3 
  • LogP: 1.20166 

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile(Cas 4355-15-1) Usage

InChI:InChI=1/C12H13N3O2/c13-6-8-10(16)15-11(17)9(7-14)12(8)4-2-1-3-5-12/h8-9H,1-5H2,(H,15,16,17)

4355-15-1 Relevant articles

A 2, 4 - dioxo -3 - aza spiro - [5, 5] undecane - 1, 5 - dinitrile preparation method (by machine translation)

-

Paragraph 0009; 0035; 0036; 0038; 0040; 0041; 0043; 0045, (2019/03/08)

The present invention provides a 2, 4 - ...

Process for the preparation of gabapentin hydrochloride

-

Page/Page column 3-4, (2009/04/24)

A process for preparation of gabapentin ...

Synthesis of 4-substituted 3,5-dicyano-2,6-piperidinediones using lithium nitride as a convenient source of ammonia

Wu, Liqiang,Yang, Chunguang,Yang, Liming,Yang, Lijuan

experimental part, p. 977 - 982 (2009/09/30)

A simple and efficient one-pot synthesis...

PROCESS FOR THE PREPARATION OF GABAPENTIN HYDROCHLORIDE

-

Page/Page column 5; 6, (2008/12/06)

A process for preparation of gabapentin ...

4355-15-1 Process route

C<sub>12</sub>H<sub>13</sub>N<sub>3</sub>O<sub>2</sub>*H<sub>3</sub>N

C12 H13 N3 O2 *H3 N

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile
4355-15-1

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile

Conditions
Conditions Yield
With sulfuric acid; In water; at 70 ℃; for 2h; pH=1.2; pH-value; Temperature; Industrial scale;
98.94%
cyclohexanone
108-94-1,11119-77-0,9003-41-2,9075-99-4

cyclohexanone

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile
4355-15-1

2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile

Conditions
Conditions Yield
With ammonia; In methanol; water; at -5 - 25 ℃; for 48h; Product distribution / selectivity;
85%
cyclohexanone; ethyl 2-cyanoacetate; With ammonia; In methanol; water; at -5 - 60 ℃; for 48h;
With sulfuric acid; In methanol; water; at 5 - 60 ℃; pH=2 - 3; Product distribution / selectivity;
85%
With methanol; lithium nitride; at 20 ℃; for 14h; sealed;
83%
With ammonia;
With ammonia; In ethanol;
With ammonia; In ethanol; water; at 5 - 25 ℃; for 48h; Product distribution / selectivity;
cyclohexanone; ethyl 2-cyanoacetate; With ammonia; In ethanol; water; at 5 - 60 ℃; for 48h;
With sulfuric acid; In ethanol; water; at 5 - 60 ℃; pH=2 - 3; Product distribution / selectivity;

4355-15-1 Upstream products

  • 108-94-1
    108-94-1

    cyclohexanone

  • 105-56-6
    105-56-6

    ethyl 2-cyanoacetate

  • 107-91-5
    107-91-5

    cyanoacetic acid amide

  • 6802-76-2
    6802-76-2

    ethyl 2-cyano-2-cyclohexylideneacetate

4355-15-1 Downstream products

  • 4355-11-7
    4355-11-7

    1,1-cyclohexanediacetic acid

  • 60142-96-3
    60142-96-3

    H-Gpn-OH

  • 108667-25-0
    108667-25-0

    cyclohexylidenedi-acetic acid diethyl ester

  • 3187-27-7
    3187-27-7

    2,2'-(cyclohexane-1,1-diyl)bis(ethan-1-ol)

*Product Name
CAS
Purity
Quantity
Company name
*Email
*Other Description
*Code
Fields with* are required
Submit