تفاعل #1687637

ord-03e8168aa95447e5ab989871338e7a7f

معادلة التفاعل

O.S.[Na]
Sodium hydrogen sulfide monohydrate
Clc1nsnc1-c1cccnc1
3-(3-chloro-1,2,5-thiadiazol-4-yl)pyridine
O=C([O-])[O-].[K+].[K+]
Potassium carbonate
N#CCCCCCBr
6-bromocapronitrile
N#CCCCCCSc1nsnc1-c1cccnc1
title compound
N#CCCCCCSc1nsnc1-c1cccnc1
3-(3-(5-Cyanopentylthio)-1,2,5-thiadiazol-4-yl)pyridine

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    workup.STIRRINGthe reaction mixture was stirred for additionally 24 h
  2. 2
    استخلاصextracted with ether
  3. 3
    تجفيفThe combined ether phases were dried
  4. 4
    أخرىevaporated

الإجراء التجريبي

Sodium hydrogen sulfide monohydrate (0.25 g, 3.3 mmol) was added to a solution of 3-(3-chloro-1,2,5-thiadiazol-4-yl)pyridine (0.59 g, 3.0 mmol) in DMF (20 ml) at room temperature and the reaction mixture was stirred for 1 h. Potassium carbonate (1.24 g, 9 mmol) and 6-bromocapronitrile (0.80 g, 4.5 mmol) were added and the reaction mixture was stirred for additionally 24 h. Water (50 ml) was added and extracted with ether. The combined ether phases were dried and evaporated to give the title compound.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: USRE036375uspto-grants-1999_11