1500-85-2, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1500-85-2, name is 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, molecular formula is C6H6N4, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
General procedure: Procedure G: To a solution of 7H-pyrrolo[2,3-d]pyrimidin-4-amine (1, 0.32 g, 2.39 mmol) and 2?-chloro-4?-methylspiro[cyclohexane-1,7?-pyrrolo[3,4-b]pyridin]-5?(6?H)-one (2, 0.6 g, 2.39 mmol) in 1,4-dioxane (15 mL) was added cesium carbonate (2.33 g, 7.17 mmol). The reaction mixture was purged with argon for 5 min. and then XanthPhos (69 mg, 0.11 mmol), XPhos (57 mg, 0.11 mmol), tris(dibenzylideneacetone)dipalladium(0) (109 mg, 0.11 mmol) and palladium acetate (27 mg, 0.11 mmol) were added and the reaction mixture purged for an additional 5 min. The purged reaction mixture was stirred at 100 C. for 4 h. After TLC showed completion, the reaction mixture was filtered through a bed of celite and the resulting filtrate was concentrated. The crude product was purified by preparative HPLC. The desired fractions were concentrated to dryness under vacuum to afford 2?-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-4?-methylspiro[cyclohexane-1,7?-pyrrolo[3,4-b]pyridin]-5?(6?H)-one as a yellow solid. Yield: 0.095 g, 11%;
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 1500-85-2, 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; EFFECTOR THERAPEUTICS, INC.; Sprengeler, Paul A.; Reich, Siegfried H.; Ernst, Justin T.; Webber, Stephen E.; (55 pag.)US2017/121339; (2017); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia