تعقبات ابن العراقي واستدراكاته في تحفة التحصيل على العلائي في جامع التحصيل

The research reveals significant insights cited by Ibn Al ‘Irāqī in his book "Toḥfah Al Taḥṣīl" on the illusions of Al-‘Alā'ī in his book "Jāmi Al Taḥṣīl". It highlights the scientific value of those illusions that Ibn Al-‘Irāqī pointed out. Several of them are related to narrators of hadith and their issues of hearing from their sheikhs. Many of those illusions are related to the chain narrators (isnad), the main text of the report (matn), or their position in the books of sunnah. There are no previous studies on this subject. I put the sequential insights I revel under headlines through which one can realize the illusions that Al-Ala'i fell in. I conclude with the perceptions that both Ibn Al-‘Iraqī and Al-‘Alā’ī have shared. I don’t mention my opinion after each insight for Ibn Al-‘Iraqī; however, my silence is an approval to what he said. When I went against him or it was important to mention any comment or information, I openly said my opinion and explained the reasons for my opposition. Some of the research findings are: Al-Ala'i ignores mentioning the narrator's gap (irsal), although Al-Mizzī mentions it in his book "Tahdhīb", or the scholars mention it before both of them.  He describes the narrator having a gap (irsāl) and attributes it to Al-Mizzī.  He added notes like "he didn't encounter him" and formulated expressions that weren’t mentioned by neither Al Dhahabī nor Al-Mizzī. He references a Ḥadīth to a book that it is not included in.

Condensed Heterocyclics from Aminoazoles

A method for the preparation of pyrazolo [3, 4-hl pyridines, i pyrazolo [1, 5-al pyrimidine and triazolo [1, 5-al pyrimidines from aminopyrazoles and amino triazoles was developed. 5-Amino-3- methyl-1-phenyl pyrazole when reacted with benzaldehyde give the Schiff base which on reaction with acetophenone gives the corresponding pyrazolo 13, 4-hJ pyrimidines (i). The reaction of 3- amino-4-cyanopyrazole under similar conditions gave nitrogen bridgehead 11, 5-al in the form of pyrazolo [1, 5-al-pyrimidines (ii) while 3-amino-triazole and 3-amino-5-phenyl-triazole also undergo cyclization to give the condensed systems, pyrazolo [1, 5-al pyrimidines (ii) and triazolo [1, 5-al pyrimidines (iii) in good yields. II and III were isolated as their dihydroproducts. The mechanism for the formation of these products is also proposed. The reaction products were characterized through their IR, PMR and mass spectra or elemental analysis. The products obtained from these reactions were also tested for antibacterial activity.