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ChemicalBook >> CAS DataBase List >>(R)-1-benzyl-5-methyl-1,4-diazepane

(R)-1-benzyl-5-methyl-1,4-diazepane

CAS No.
1620097-06-4
Chemical Name:
(R)-1-benzyl-5-methyl-1,4-diazepane
Synonyms
(R)-1-benzyl-5-methyl-1,4-diazepane;(5R)-1-benzyl-5-methyl-1,4-diazepane;Relebactam Impurity 4;Suvorexant Impurity 27;Suvorexant (MK-4305) intermediate;(R)-1-benzyl-5-methyl-1,4-diazepane(For export only);(5S)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine;(5R)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine;1H-1,4-Diazepine, hexahydro-5-methyl-1-(phenylmethyl)-, (5R)-;Suvorexant intermediate (5R)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine
CBNumber:
CB63040519
Molecular Formula:
C13H20N2
Molecular Weight:
204.31
MDL Number:
MFCD29075976
MOL File:
1620097-06-4.mol
Last updated:2023-05-10 14:51:08

(R)-1-benzyl-5-methyl-1,4-diazepane Properties

Boiling point 296.1±28.0 °C(Predicted)
Density 0.974±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka 10.65±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P305+P351+P338

(R)-1-benzyl-5-methyl-1,4-diazepane price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 0340DJ (R)-1-Benzyl-5-methyl-1,4-diazepane 1620097-06-4 10g $456 2021-12-16 Buy
American Custom Chemicals Corporation APN0008416 1H-1,4-DIAZEPINE, HEXAHYDRO-5-METHYL-1-(PHENYLMETHYL)-, (5R)- 95.00% 1620097-06-4 5MG $496.27 2021-12-16 Buy
AK Scientific 0340DJ (R)-1-Benzyl-5-methyl-1,4-diazepane 1620097-06-4 5g $304 2021-12-16 Buy
Chemenu CM104875 (5R)-1-benzyl-5-methyl-1,4-diazepane 95+% 1620097-06-4 10g $330 2021-12-16 Buy
Alichem 1620097064 (R)-1-Benzyl-5-methyl-1,4-diazepane 1620097-06-4 5g $499.2 2021-12-16 Buy
Product number Packaging Price Buy
0340DJ 10g $456 Buy
APN0008416 5MG $496.27 Buy
0340DJ 5g $304 Buy
CM104875 10g $330 Buy
1620097064 5g $499.2 Buy

(R)-1-benzyl-5-methyl-1,4-diazepane Chemical Properties,Uses,Production

Appearance

White crystal

Uses

(5R)-1-Benzyl-5-methyl-1,4-diazepane is a synthetic substance with inhibitory activity on calcium channels. It has been shown to be useful for the treatment of epilepsy and other neurological disorders in animal models. 

Synthesis

The synthesis of (5R)-1-benzyl-5-methyl-1,4-diazepane was achieved by a two step process that involved the coupling of benzaldehyde and methyl vinyl ketone followed by the formation of an azide from methyl nitrite. This substance was purified using liquid chromatography and high performance liquid chromatography, which yielded a purity of 99%. A validation study confirmed that the impurities did not exceed 1% in concentration.

Preparation

(R)-4-benzyl-7-methyl-1,4-diazepan-2,5-dione(6 mmol)Was dissolved in 60 ml of dry THF, and 1.35 g of LiAlH4 (36 mmol) was added portionwise under ice-cooling, and stirred at 25℃ for 4 h.After cooling to -10 ℃, 1.5 ml of H20 was added and 1.5 ml of 15% NaOH, 4.5 ml of H20 and a portion of MgS04 were added, stirred for 1 h, suction filtered and dried to afford 1.2 g of an oil yield 97.56%。    Synthesis of (R)-1-benzyl-5-methyl-1,4-diazepane

(R)-1-benzyl-5-methyl-1,4-diazepane Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 60)Suppliers
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PharmOrgSyn Laboratories Co., Ltd.
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ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32951 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29885 58
Zhejiang ZETian Fine Chemicals Co. LTD 		+8618957127338 stella@zetchem.com China 2136 58
Chongqing Chemdad Co., Ltd 		+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Coresyn Pharmatech Co., Ltd. 		+86-571-86626709 +86-18157142896 cbc@coresyn.com China 9984 58
Jiangsu Guotai Guomian Trading Co. Ltd. 		+86-512-58916079 +86-13601562190 pharmachem@gtgmt.com China 148 58
Zibo Hangyu Biotechnology Development Co., Ltd 		+86-0533-2185556 +8617865335152 Mandy@hangyubiotech.com China 10986 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20288 58

View Lastest Price from (R)-1-benzyl-5-methyl-1,4-diazepane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-1-benzyl-5-methyl-1,4-diazepane pictures 2023-02-10 (R)-1-benzyl-5-methyl-1,4-diazepane
1620097-06-4
 US $0.00-0.00 / kg 1kg In house standard 1 ton Jiangsu Guotai Guomian Trading Co. Ltd.
Suvorexantintermediate pictures 2019-07-10 Suvorexantintermediate
1620097-06-4
 US $3.00 / KG 1KG 99% 100kg Career Henan Chemical Co

(R)-1-benzyl-5-methyl-1,4-diazepane Spectrum

(5R)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine Suvorexant intermediate (5R)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine Suvorexant (MK-4305) intermediate 1H-1,4-Diazepine, hexahydro-5-methyl-1-(phenylmethyl)-, (5R)- (R)-1-benzyl-5-methyl-1,4-diazepane(For export only) (R)-1-benzyl-5-methyl-1,4-diazepane (5R)-1-benzyl-5-methyl-1,4-diazepane Suvorexant Impurity 27 (5S)-Hexahydro-5-methyl-1-(phenylmethyl)-1H-1,4-diazepine Relebactam Impurity 4 1620097-06-4