|
 We use following technical progress:
| a. |
aza-ringe reaction |
b. |
hydrogenate reaction |
| c. |
condensation reaction |
d. |
nitroderivate technique of manufacture |
| e. |
mang stage synthesis technique |
f. |
additive reaction |
| g. |
ketolytic reation |
h. |
brominate reaction |
| i. |
again arrange reaction |
j. |
water decompose reaction |
| k. |
dehydrate reaction |
l. |
aminate reaction |
| m. |
reduce reaction |
n. |
nitroso reaction |
| o. |
concentrate reaction |
|
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