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(2S,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one

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Origin: China

Cas No: 110221-26-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 110221-26-6 Formula: C9H12N2OS2 Molecular Weight: 228.33400

Description

Temocapril intermediate.

Basic Info

Chemical Name	(2S,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one
Synonyms	BH006; (2S,6R)-6-Amino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepine; (2S,6R)-6-amino-2-(thiophen-2-yl)-1,4-thiazepan-5-one; 6-Amino-2-thiophen-2-yl-[1,4]thiazepan-5-one; (2S,6R)-6-amino-2-(2-thienyl)-1,4-thiazepan-5-one;
CAS No.	110221-26-6
Molecular Formula	C9H12N2OS2
Molecular Weight	228.33400
PSA	108.66000
LogP	2.00860

Properties

Appearance & Physical State	white crystalline powder
Density	1.286
Boiling Point	492.8ºC at 760 mmHg
Melting Point	163-165ºC
Flash Point	251.8ºC
Refractive Index	1.604
Vapor Pressure	7.46E-10mmHg at 25°C

Synthesis Route

6(R)-t-butoxycarbonylamino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepine→(2R,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one+(2S,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one
(E)-2-(2-Nitroethenyl)thiophene→(2S,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one
N-t-butoxycarbonyl-S-[2-nitro-1-(thien-2-yl)ethyl]-L-cysteine→(2S,6R)-6-amino-2-thiophen-2-yl-1,4-thiazepan-5-one

Precursor

6(R)-t-butoxycarbonylamino-5-oxo-2-(2-thienyl)perhydro-1,4-thiazepine
N-t-butoxycarbonyl-S-[2-nitro-1-(thien-2-yl)ethyl]-L-cysteine
(E)-2-(2-Nitroethenyl)thiophene
S-[2-amino-1-(thien-2-yl)ethyl]-N-t-butoxycarbonyl-L-cysteine

Downstream Product

ethyl (2S)-2-[[(2S,6R)-5-oxo-2-thiophen-2-yl-1,4-thiazepan-6-yl]amino]-4-phenylbutanoate
Temocaprilat
TEMOCAPRIL HYDROCHLORIDE

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