3,4-dihydro-2H-thiochromen-4-amine

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Following the procedure for the preparation of (1R,2S)-1-[(3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol but substituting 3,4-dihydro-2H-thiochromen-4-ylamine and making non-critical variations provided the title compound as a oil: 1H NMR (400 MHz, CDCl3) δ 7.71, 7.30, 7.15, 7.05, 5.44, 4.51, 3.17, 2.98, 2.68, 2.64, 2.56, 2.14, 1.31; HRMS (FAB) calcd for C17H21N3S+H 300.1534, found 300.1532.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Following the procedure for the preparation of 4,5,6,7-tetrahydro-1-benzofuran-4-amine but substituting 2,3-dihydro-4H-thiochromen-4-one and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ 7.30, 7.07, 4.07, 3.28, 2.96, 2.16, 1.61; (MS/CI) calcd for C9H11NS+H 166.3, found 166.3.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Following the procedure for the preparation of (1R,2S)-1-[(3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol but substituting 3,4-dihydro-2H-thiochromen-4-ylamine and making non-critical variations provided the title compound as a oil: 1H NMR (400 MHz, CDCl3) δ 7.71, 7.30, 7.15, 7.05, 5.44, 4.51, 3.17, 2.98, 2.68, 2.64, 2.56, 2.14, 1.31; HRMS (FAB) calcd for C17H21N3S+H 300.1534, found 300.1532.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Following the procedure for the preparation of 4,5,6,7-tetrahydro-1-benzofuran-4-amine but substituting 2,3-dihydro-4H-thiochromen-4-one and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ 7.30, 7.07, 4.07, 3.28, 2.96, 2.16, 1.61; (MS/CI) calcd for C9H11NS+H 166.3, found 166.3.