The defective (Makruh) time of Salat :
Defective times of Salat are mentioned below:
After the Fajar Salat till the sun does not rise.
After Asar upto the sunset.
Any kind of Salat at the time of Fajar except the Sunnat of the time.
To start any Salat when the Takbir of Farz Salat is given.
To perform Salat before the Farz Salat of Maghrib at the time of Maghrib Salat.
To perform Salat when the Imamdelivers his jumua sermon (Khutba).
To perform Isha Salat the mid-night.