药物中间体/API

2,5-dioxopyrrolidin-1-yl pent-4-ynoate

Catalog: 40-0301
CAS No.: 132178-37-1
Chemical Formula: C9H9NO4
Molecular Weight: 195.17

ethyl 5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylate

Catalog: 30-2377
CAS No.: 1301713-93-8
Chemical Formula: C10H15N3O2
Molecular Weight: 209.24

tert-butyl 7,8-dihydro-2-(hydroxymethyl)-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate

Catalog: 30-2373
CAS No.: 1135282-77-7
Chemical Formula: C13H21N3O3
Molecular Weight: 267.32

tert-butyl 2-(aminomethyl)-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate

Catalog: 30-2372
CAS No.: 1251020-36-6
Chemical Formula: C13H22N4O2
Molecular Weight: 266.34

R = H, Br, I, NH2, CO2Me, CHO, Alkyl, Ar

R1 = H or Boc ; R2 = H, Br, I, NH2, CO2Me, CHO, Alkyl, Ar

tert-butyl 2-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate

Catalog: 30-2667
CAS No.: 1250998-21-0
Chemical Formula: C11H16BrN3O2
Molecular Weight: 302.17

tert-butyl (2-amino-4-bromophenyl)carbamate

Catalog: 10-3097
CAS No.: 954239-15-7
Chemical Formula: C11H15BrN2O2
Molecular Weight: 287.15