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Basic Information
| CAS No.: | 36794-52-2 |
|---|---|
| Name: | Diphenidine (hydrochloride) |
| Molecular Structure: | |
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|
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| Formula: | C19H23N |
| Molecular Weight: | 265.398 |
| Synonyms: | 1,2-diphenyl-1-piperidinoethane; |
| Boiling Point: | 547.8oC at 760 mmHg |
| Flash Point: | 285.1oC |
| PSA: | 77.84000 |
| LogP: | 4.10600 |
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Synthetic route
- 776-75-0
N-benzoylpiperidine
- 6921-34-2
benzylmagnesium chloride
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: N-benzoylpiperidine With bis(triphenylphosphine)carbonyliridium(I) chloride; 1,1,3,3-Tetramethyldisiloxane In dichloromethane at 20℃; for 0.333333h; Stage #2: benzylmagnesium chloride at -78 - 20℃; for 4h; chemoselective reaction; | 95% |
- 110-89-4
piperidine
- 100-39-0
benzyl bromide
- 100-52-7
benzaldehyde
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: piperidine; benzyl bromide; benzaldehyde With trifluoroacetic acid; zinc In acetonitrile for 1.5h; Mannich type reaction; Inert atmosphere; Stage #2: With ammonium chloride In water; acetonitrile | 77% |
...Expand
- 2538-76-3
1,1'-benzylidenedipiperidine
- 100-39-0
benzyl bromide
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| With chloro-trimethyl-silane; diisopropylamine; zinc In benzene at 20℃; for 6h; | 46% |
- 5351-11-1
1-(butoxyphenylmethyl)piperidine
- 1589-82-8
phenylmagnesium bromide
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| With diethyl ether |
- 6921-34-2
benzylmagnesium chloride
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
- 110-89-4
piperidine
- 62673-31-8
benzyl(bromo)zinc
- 100-52-7
benzaldehyde
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| In acetonitrile at 20℃; for 3h; |
...Expand
- 110-89-4
piperidine
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: mercury (II)-chloride; calcium sulfate 2: diethyl ether View Scheme | |
| Multi-step reaction with 3 steps 1: benzene / Unter Entfernen des entstehenden Wassers. 2: potassium carbonate 3: diethyl ether View Scheme |
- 2538-76-3
1,1'-benzylidenedipiperidine
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: potassium carbonate 2: diethyl ether View Scheme |
- 100-52-7
benzaldehyde
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: mercury (II)-chloride; calcium sulfate 2: diethyl ether View Scheme |
- 111-24-0
1,5-dibromo-pentane
- 25611-78-3
(R,S)-1,2-diphenylethylamine
- 36794-52-2
(±)-1-(1,2-diphenylethyl)piperidine
Conditions
| Conditions | Yield |
|---|---|
| With potassium carbonate In acetonitrile at 20℃; for 72h; Inert atmosphere; |
Raw Materials
Downstream Products
This product is a nationally controlled contraband, and the Lookchem platform doesn't provide relevant sales information.