TP CHÍ Y DƯỢC HC QUÂN S S 2 - 2026
ʹͷ
TNG HP TP CHT A VÀ B CA RIFAMPICIN
Nguyn Tiến Dũng1, Phan Minh Hoàng1, Hunh Tn Phát1
Thái Hin Lương1, Phan Văn H Nam1*
Tóm tt
Mc tiêu: ዓ ¯ዛዓ    ȋ Ȍ ư  
ȋNǦȌ¯¯ƸኇǡƴưưƸƸኇ
¯Ƹኇ¯ǤPhương pháp nghiên cu: ư¯
ዓƴƴዓƴ ƴƴƸƴƴư
ዛዓƴȋȌǍኇƴƸኇȋȌǤ
 ¯ ƴ ¯  ƴ ዛዓƴ ǣ ǡ ǡ Ǥ
Kết qu: ዓ¯ዛዓͳǤ͸ͲͲưͶ͸͸ǡͷዓƴ¯Ƹኇ
ǡƸኇዛዓưͷ͸ǡͶ͸Ψưͳ͸ǡͳͲΨǤKết lun:ư
¯ዛዓዓưƸǡƸኇƸኇ¯
ǡƴƴǡዛ
ƸኇƸǤ
T khóa:ǢǢNǦǤ
SYNTHESIS OF RIFAMPICIN IMPURITIES A AND B
Abstract
Objectives:     ȋ Ȍ   
ȋN-Ȍ    ǡ    
ǤMethods:
ϐǦȋ
Ȍ  ϐ   ȋ ȌǤ  ϐ  
ϐǡǡǡǤ
Results:    ͳǡ͸ͲͲ    Ͷ͸͸Ǥͷ    
ǡͷ͸ǤͶ͸Ψͳ͸ǤͳͲΨǡǤ
1Trường Dược, Đại hc Y Dược Thành ph H Chí Minh
*Tác gi liên h: Phan Văn H Nam (phanvanhonam@ump.edu.vn)
Ngày nhn bài: 12/10/2025
Ngày được chp nhn đăng: 25/12/2025
http://doi.org/10.56535/jmpm.v51i2.1738
TP CHÍ Y DƯỢC HC QUÂN S S 2 - 2026
ʹ͸
Conclusion: ǡ


Ǥ
Keywords:ǢǢN-Ǥ
ĐẶT VN ĐỀ
 ưƴ  ƴ 
ዓƴƴƸኇưƴƸኇ
ƴMycobacterium sp. ȏͳȐǤ
ƴ ዛዓ ¯   ዛ ዛዓ
¯ Ƹኇ ǡ ዛዓ ¯ ǡ ዛዓ
¯ǁ¯Ƹ 
 ǡ   
ȋȌǡNǦ
ȋȌǡƴ¯
Ǥƴư¯ư
ƴዛዓƴƴ
ƸÇƴǍኇƴƴዛư
ዛƸƴÇƴƴǤ
 Ƹǡ Ƹኇ ዛ ƴ 
ዛዓዛƴƸưǡƴ
Ƹኇưư¯ǍኇưƸǤ
0  ዓư ǡ ዛ ƴư Ƹኇ  ዛዓƴ
Ƹ ¯ ¯Çư  ዓ ư
ưǤዛư
¯ƴǡƸዛƴư¯ዛዓዛƸኇ
ǣTng hp hai tp cht A và B vi
độ tinh khiết cao, phc v làm cht đối
chiếu trong kim nghim rifampicin, góp
phn ch động kim soát cht lượng
thuc và phát trin ngân hàng cht chun
trong nướcǤ
ĐỐI TƯỢNG VÀ PHƯƠNG PHÁP
NGHIÊN CU
1. Đối tượng nghiên cu
ȋ
Ȍ ư    
ȋNǦȌǤ
* Hóa cht - dung môiǣȋ
Ƹ ͺͳʹͲͳ͸ͳʹͲͲ͸Ǣ ͻͷǡͻΨǢ 
ǦȌǡ
ȋǡ ͳͲͲΨȌǡ  NǦ ȋǢ
ͻͲǡʹΨȌǡȋǢͻͻǡ͹ΨȌǡ
  ȋ Ǣ
ͻͻǡͷΨȌǡ  ȋǢ ͻͻǡͲΨȌǡ
ȋǢʹ͵ΨȌǡǍ
ȋȌǡȋǢ͵ͲΨȌǡ
nǦ ȋȌ ¯ Ƹ  Ƹ
Çƴǡ     ȋȌǡ
 ȋ Ǣ ͻͻǡͻΨȌǡ
 ȋ Ǣ ͻͻǡͻΨȌǡ 
 ȋǢ ͻͻǡ͹ΨȌǡ
ȋǢͻͻǡ͹ΨȌǡ
ዛዓƴ  Ƹ  ȋ Ƹ 
Ƹኇ ǡ ǁǡ ዛ 
ưÇƴȌ¯Ƹ
ƴǤ
* Trang thiết bǣƸƸÇƴ¯Ƹኇ 
Ͳǡͳ   ʹʹͶǦͳǡ Ƹኇ
Ǧʹ͸ͻͷǡ
ƴ    ǦͶǤǡ ƴ
TP CHÍ Y DƯỢC HC QUÂN S S 2 - 2026
ʹ͹
   
ϐǦͳǡ ƴ Ƹኇ ዛዓ ዛư
Ƹ ͶͲͲ ưͷͲͲ
 ǡ ƴ  
ǦʹǦǤ
* Thi gian và địa đim nghiên cu:ư
Ǎ ʹͲʹͳ Ǧ ʹͲʹͷ  0   ዛዓ
ưÇƴưƴǦƴǡ
ƸኇƸኇư
ÇƴǤ
2. Phương pháp nghiên cu
ዓ ȋǦȌǣዛƸ
¯Ƹኇዛƴ¯ǁ¯ዛዓ Ƹዓ
ưȏʹȐǡ¯Ƹኇƴ¯ዛዓ
ዛȋƴƸኇ¯ÇȌǣ ư
ͳͲͲ Ƹ Ƹኇ  
ʹͷǡƸƴƸƴǡ
 ưዓƸኇ ¯Ƹኇ ͵ͲιǤ ዛ Ƹኇ
 ƴ ¯   Ƹ Ƹኇ
ǡ  ǁ   ƴƴ
 ȋȌǤ ư Ƹኇ 
ዛƴዓ¯ዛዓƸኇ 
ዓƴͳǡÇƴʹ¯¯
ǡƸǤƸ
ư Ƹኇ   ȋ Ǧ ͳͺ ͵
 ǡ ͷͲͲǡ ͷͷ Ǧ ͳͲͷρȌǤ
¯ͳǡዛ ዛዓƴͳͲͲΨ
¯ዛƸưưǤ
¯ ʹǡ ዛ    ͳͲͲΨ
¯   ዛ  Ƹ ư Ǧǡ
¯ƴƴǤዛ¯ዛዓ
ÇƴʹưƸዛዓƴƴ
¯Ǥ
 ዓ   ȋǦȌǣ Ƹኇ
ǡ Ƹ ƴ  ዛ ƴư Ƹኇ
Ƹ Çư  ዓ  Ǧǡ
ÇƴƴưƸኇƸƴ
ƴ ƴƴዛƴNǦȏ͵ǡ
ͷȐǍኇƴưƸኇ¯Ƹኇ¯ዛ
ƴưǦ
Ƹኇȏ͸ȐǤዛƸƸÇƴÇư¯ዓ
ưƴƴÇưǡƴ
ƸƸዛƴ¯Ƹኇƴዛ
ǣ ư  ͳͲͲ Ƹ Ƹኇ
ʹͷƸዛǁዓǡ
ƸƴƸƴưʹʹ
͵ΨǡዛưưʹͷͶǤ
Ƹ¯ዛዓƸ¯ǍኇዓƴǤዛƸኇ
 ƴƸኇ ǡ  Çǁ ưͳͲ
ƸኇȋͶͲǦ͸͵ρǡȌǡ
ዛዓƴƸኇዛዓƴǤƸኇ
ƴÇƴዛዓƴʹͷέͳǤ ¯ͳǡ
ዛ͵¯Ƹư
 ¯ዛዓ ƴ Ƹኇ   ዓƴ 
ʹͷͶǡ¯ʹዛ͵Ǧ
 ȋ͹Ͳǣ͵ͲȌ ¯  Ƹ ư 
ዛዓ ƴ ዓƴ    Ƹ Ǥ
Ƹ¯ዛƴ ¯ዛዓƸǡ
ưƸÇưƴưÇƴʹ
¯Ǥ
¯ዛ
   ƴ ዛዓ ƴ ዛ
ǡưƴ ¯ƴ
ƴ ዛዓ ƴ  Ƹኇ ዛ ǡ
ǡǤ
3. Đạo đức nghiên cu
Ƹ ዛƴ ¯ዛዓ ዛ Ƹኇ 
 ¯  ͳͺͷͶȀ0Ǧ0 ư
ͲͷȀͳͲȀʹͲʹͳ0ዛዓư
Çƴ Ǥ Ƹኇ Ƹ ዛƴ
¯ዛዓ0ዛዓưÇƴ
  ƴ  ưƸ Ǥ
ƴƴƸƴ¯Ƹኇ
ዓ ÇƴƸዛƴǤ
TP CHÍ Y DƯỢC HC QUÂN S S 2 - 2026
ʹͺ
KT QU NGHIÊN CU
1. Tng hp tp cht A (rifampicin quinone - Rif-Q)
ƴƸ¯ǁƸኇƴƴƴƸƴƴƸኇͳǣͳǡ
΍΍Γǡ΍΍ΒǡΏưΎȏȋȌΑȐǤ¯ዛዓ¯
ዛዓƴዓƴǦǤƴƴƸƴǡΎȏȋȌΑȐƴ
¯ ưÇƴ  ȋHình 2aȌǤዓ¯ ƴ ƴ ư
¯ዛዓÇưưዓ ÇưͳǤ
Hình 1. ዛƴዓǤ
ƴዓưƴưƸኇƸƸኇǦƴƸƴȋBng 1Ȍ
ǣƸኇǦΎȏȋȌΑȐưͳǣʹÇưƴዓǡ
ዛȋǍƴȌዓ
ዓƴ Ƹኇ ͳǣͳǤ ư¯ƴǡ ¯ Ƹኇ  ƴ ¯ዛዓ  ưƸኇǦ
ΎȏȋȌΑȐưͳǣͳǡƸኇ͵ͲιͶưǤƸኇ¯ዛዓư͸ͷǡͳ͹ΨǤ
ưƸ͵ƸኇƸȋHình 2bȌǡ
ưዛዓ¯ዛዓƸ¯ͻͻǡ͵͵ΨȋHình 2cȌǤ
Bng 1.ƴዓưưƸኇƴዓǤ
T l mol
Rif-
K
[Fe(CN)
]
Thi
gian PƯ
(gi)
Kết qu kim tra
Cm quan
h
n h
p sau PƯ
SKLM (cường độ màu)
Vết TƯ Rif
Vết TƯ Rif-Q
ͳǣͳ
ʹ
ƸÇƴ
Ϊ
ΪΪ
ͳǣʹ
ʹ
Çƴ¯
ǦȋƴȌ
ΪΪ
ͳǣͳ
Ͷ
Çƴ¯
Ǧ
ΪΪΪ
ͳǣʹ
Ͷ
Çƴ¯
ǦȋƴȌ
ΪΪΪ
(Rif: Rifampicin; Rif-Q: Rifampicin quinone; +: Th hin mc độ so vi các vết khác;
PƯ: Phn ng; TƯ: Tương ng)
TP CHÍ Y DƯỢC HC QUÂN S S 2 - 2026
ʹͻ
ƴ¯ƴǣ
ǣᖳααͳ͸ʹͷǦͳǤ
ǣȏΪȐ
ΪÇư ư ͺʹͳǡ͵ͻ͸ͺ
ưዓዓƴȏΪȐΪዛưͺʹͳǡ͵ͻ͹͵Ǥ
ͳǦ ȋͷͲͲǡ ǦdȌ Ɂ
ͳͲǡͷʹȋǡͳȌǢ͹ǡ͹͸ȋǡͳȌǢ͸ǡ͹ͺȋǡJα
ͳͷǡͺǢ ͳͲǡͻǢ ͳȌǢ ͸ǡ͵ͷ ȋǡ J α ͳͲǡͺǢ
ͳȌǢ͸ǡͲ͸ȋǡJαͳʹǡͶǢͳǡͶǢͳȌǢͷǡͻͳ
ȋǡJαͳͷǡͺǢͷǡ͵ǢͳȌǢͷǡͳʹȋǡJαͻǡͻǢ
ͳǡ͵ǢͳȌǢͷǡͲͶȋǡJαͳʹǡͶǢͷǡʹǢͳȌǢ
͵ǡͻͺȋǡJαͷǡͲǢͳȌǢ͵ǡͺͷȋǡJαͺǡͻǢ
ͳȌǢ ͵ǡ͸Ͳ ȋǡ ͳȌǢ ͵ǡͶ͵ Ǧ ͵ǡͶͲ ȋǡ ͳȌǢ
͵ǡʹ͸ȋǡJαͷǡͶǢͶȌǢ͵ǡͲ͹ȋǡ͵ȌǢʹǡͻͻ
ȋǡJαͳͲǡͶǢͷǡͲǢʹǡʹǢͳȌǢʹǡͷͺǦʹǡͷͳ
ȋǡͶȌǢʹǡͶ͹Ǧʹǡ͵͹ȋǡͳȌǢʹǡ͵͵ȋǡ͵ȌǢ
ʹǡʹ͹ ȋǡ ͵ȌǢ ʹǡͲ͹ ȋǡ ͵ȌǢ ʹǡͲͷ ȋǡ ͵ȌǢ
ͳǡ͹ͷȋǡ͵ȌǢͳǡ͹ͶǦͳǡ͸ͻȋǡ͵ȌǢͳǡͶ͸Ǧ
ͳǡ͵ͷȋǡͳȌǢͳǡͲʹȋǡJα͹ǡͲǢ͵ȌǢͲǡͺͶ
ȋǡJα͹ǡͳǢ͵ȌǢͲǡͷ͵ȋǡJα͸ǡͺǢ͵ȌǢ
ͲǡͳͳȋǡJα͹ǡͳǢ͵ȌǤ
ͳ͵Ǧ ȋͳʹ͸ǡ ǦdȌ Ɂ
ͳͻʹǡͻͺǢͳͺ͵ǡͻ͸ǢͳͺͳǡͷͶǢͳ͹ʹǡ͹͵Ǣͳ͹ʹǡͷʹǢ
ͳ͸͹ǡͻͲǢͳ͸͸ǡ͹͵ǢͳͶʹǡͻ͹ǢͳͶͳǡͷ͵Ǣͳ͵͹ǡͶͶǢ
ͳ͵͹ǡ͵ͳǢͳ͵ͲǡͶͲǢͳʹͻǡʹʹǢͳʹͺǡ͵ͷǢͳʹͶǡͻʹǢ
ͳʹͶǡ͵ͶǢͳͳͺǡ͵ͳǢͳͳͷǡͷ͸Ǣͳͳʹǡ͵ͷǢͳͳͲǡʹͷǢ
ͳͲ͹ǡ͵͸Ǣ ͹͹ǡ͹ͷǢ ͹͹ǡ͵͸Ǣ ͹Ͷǡ͵ͻǢ ͹ͳǡͶͷǢ
ͷ͹ǡͷͻǢͷ͵ǡͻͷǢͷͲǡͶ͹ǢͶ͸ǡͲ͵Ǣ͵ͻǡʹͷǢ͵ͺǡ͸͹Ǣ
͵͹ǡ͵ͳǢ͵͵ǡʹͶǢʹͳǡʹʹǢʹͲǡͻ͵ǢʹͲǡͻͲǢͳ͹ǡ͵ͷǢ
ͳͳǡ͹ͺǢͻǡͲͳǢͺǡͻʹǢ͹ǡ͹ͺǤ
ƴዛǁÇƴƸኇ¯Ǎኇዛ
   Ǧ  ዓƴ 
ዛǣÇƴƸኇͷ͸Ǧ
ዓƴ ͷͺ  ǡÇƴƸኇ
ͳͲǡͷʹǦǦǦ
ዓƴͺǡͺʹȏ͹Ȑǡ
 ͷ ƴ α Ƹኇ  ¯Ƹኇ
ƴƴͳͻʹǡͻͺǢ
ͳͺ͵ǡͻ͸Ǣ ͳͺͳǡͷͶǢ ͳ͹ʹǡ͹͵ ư ͳ͹ʹǡͷʹǤ
 ͳǦ ư ͳ͵Ǧ ዛዓ ƴ
Ǧ¯ǁ¯ዛƸ
ዓǁưȏ͹ȐǤ
ዛưƸÇƴƸǡƴ
Ƹኇዓư¯ư
Ǥ
Hình 2.ƴ¯ዓ ዛƴȋȌ
ưȋưȌዓǤ