CAS 1268524-70-4 | (S)-tert-butyl 2-(4-(4-chlorophenyl)-2,3,9-triMethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate
Molecular Formula: C23H25ClN4O2S
Molecular Weight: 456.99
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Introduction
(+)-JQ1 is a BET bromodomain inhibitor for BRD4(2) with IC50 of 33nM, binds to all Bromodomain domains of the BET family, but not to Bromodomain domains other than the BET family.
Specification of CAS 1268524-70-4 | (S)-tert-butyl 2-(4-(4-chlorophenyl)-2,3,9-triMethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate
ITEMS | SPECIFICATION |
InChIKey | DNVXATUJJDPFDM-KRWDZBQOSA-N |
Storage temp. | 2-8°C |
Solubility | DMSO |
Color | white to beige |
Form | powder |
Density | 1.33 |
Boiling point | 610.4 °C |
pka | 2.05 |
Synthesis of CAS 1268524-70-4 | (S)-tert-butyl 2-(4-(4-chlorophenyl)-2,3,9-triMethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate

Conditions
Stage #1: tert-butyl (S)-2-(5-(4-chlorophenyl)-6,7-dimethyl-2-oxo-2,3-dihydro-1H-thieno[2,3-e][1,4]diazepin-3-yl)acetate With potassium tert-butylate In tetrahydrofuran at -78 - 23℃; for 0.5h;
Stage #2: With diethyl chlorophosphate In tetrahydrofuran at -10℃; for 0.75h;
Stage #3: acetic acid hydrazide In tetrahydrofuran; butan-1-ol at 23 - 90℃; for 2h;
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![CAS 1268524-70-4 | (S)-tert-butyl 2-(4-(4-chlorophenyl)-2,3,9-triMethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate](/uploads/202235855/cas-1268524-70-4-s-tert-butyl-2-4-402130512516.jpg)
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